Relocate internal APM API endpoints to /internal (#114196) (#114494)

All endpoints except annotations, source maps, and agent configuration are now at /internal/apm instead of /api/apm.

None of the UX endpoints have been updated, only APM.

If you search for "/api/apm" in the codebase, you should only see the above endpoints.

Fixes #113383.
# Conflicts:
#	x-pack/plugins/apm/public/components/shared/MetadataTable/ErrorMetadata/index.tsx
#	x-pack/plugins/apm/public/components/shared/MetadataTable/SpanMetadata/index.tsx
#	x-pack/plugins/apm/public/components/shared/MetadataTable/TransactionMetadata/index.tsx
#	x-pack/plugins/apm/server/routes/event_metadata.ts
#	x-pack/test/apm_api_integration/tests/metadata/event_metadata.ts
#	x-pack/test/apm_api_integration/tests/services/throughput.ts

x-pack/plugins/apm/dev_docs/local_setup.md

@@ -46,4 +46,4 @@ This will create:
 All APM api endpoints accept `_inspect=true` as a query param that will output all Elasticsearch queries performed in that request. It will be available in the browser response and on localhost it is also available in the Kibana Node.js process output.
 
 Example:
-`/api/apm/services/my_service?_inspect=true`
+`/internal/apm/services/my_service?_inspect=true`

x-pack/plugins/apm/ftr_e2e/cypress/integration/power_user/no_data_screen.ts

@@ -6,7 +6,7 @@
  */
 /* eslint-disable @typescript-eslint/naming-convention */
 
-const apmIndicesSaveURL = '/api/apm/settings/apm-indices/save';
+const apmIndicesSaveURL = '/internal/apm/settings/apm-indices/save';
 
 describe('No data screen', () => {
   describe('bypass no data screen on settings pages', () => {

x-pack/plugins/apm/ftr_e2e/cypress/integration/read_only_user/home.spec.ts

@@ -17,11 +17,11 @@ const serviceInventoryHref = url.format({
 
 const apisToIntercept = [
   {
-    endpoint: '/api/apm/service?*',
+    endpoint: '/internal/apm/service?*',
     name: 'servicesMainStatistics',
   },
   {
-    endpoint: '/api/apm/services/detailed_statistics?*',
+    endpoint: '/internal/apm/services/detailed_statistics?*',
     name: 'servicesDetailedStatistics',
   },
 ];

x-pack/plugins/apm/ftr_e2e/cypress/integration/read_only_user/service_overview/header_filters.spec.ts

@@ -16,43 +16,47 @@ const serviceOverviewHref = url.format({
 
 const apisToIntercept = [
   {
-    endpoint: '/api/apm/services/opbeans-node/transactions/charts/latency?*',
+    endpoint:
+      '/internal/apm/services/opbeans-node/transactions/charts/latency?*',
     name: 'latencyChartRequest',
   },
   {
-    endpoint: '/api/apm/services/opbeans-node/throughput?*',
+    endpoint: '/internal/apm/services/opbeans-node/throughput?*',
     name: 'throughputChartRequest',
   },
   {
-    endpoint: '/api/apm/services/opbeans-node/transactions/charts/error_rate?*',
+    endpoint:
+      '/internal/apm/services/opbeans-node/transactions/charts/error_rate?*',
     name: 'errorRateChartRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-node/transactions/groups/detailed_statistics?*',
+      '/internal/apm/services/opbeans-node/transactions/groups/detailed_statistics?*',
     name: 'transactionGroupsDetailedRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-node/service_overview_instances/detailed_statistics?*',
+      '/internal/apm/services/opbeans-node/service_overview_instances/detailed_statistics?*',
     name: 'instancesDetailedRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-node/service_overview_instances/main_statistics?*',
+      '/internal/apm/services/opbeans-node/service_overview_instances/main_statistics?*',
     name: 'instancesMainStatisticsRequest',
   },
   {
-    endpoint: '/api/apm/services/opbeans-node/error_groups/main_statistics?*',
+    endpoint:
+      '/internal/apm/services/opbeans-node/error_groups/main_statistics?*',
     name: 'errorGroupsMainStatisticsRequest',
   },
   {
-    endpoint: '/api/apm/services/opbeans-node/transaction/charts/breakdown?*',
+    endpoint:
+      '/internal/apm/services/opbeans-node/transaction/charts/breakdown?*',
     name: 'transactonBreakdownRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-node/transactions/groups/main_statistics?*',
+      '/internal/apm/services/opbeans-node/transactions/groups/main_statistics?*',
     name: 'transactionsGroupsMainStatisticsRequest',
   },
 ];

x-pack/plugins/apm/ftr_e2e/cypress/integration/read_only_user/service_overview/instances_table.spec.ts

@@ -18,17 +18,17 @@ const serviceOverviewHref = url.format({
 const apisToIntercept = [
   {
     endpoint:
-      '/api/apm/services/opbeans-java/service_overview_instances/main_statistics?*',
+      '/internal/apm/services/opbeans-java/service_overview_instances/main_statistics?*',
     name: 'instancesMainRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-java/service_overview_instances/detailed_statistics?*',
+      '/internal/apm/services/opbeans-java/service_overview_instances/detailed_statistics?*',
     name: 'instancesDetailsRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-java/service_overview_instances/details/31651f3c624b81c55dd4633df0b5b9f9ab06b151121b0404ae796632cd1f87ad?*',
+      '/internal/apm/services/opbeans-java/service_overview_instances/details/31651f3c624b81c55dd4633df0b5b9f9ab06b151121b0404ae796632cd1f87ad?*',
     name: 'instanceDetailsRequest',
   },
 ];

x-pack/plugins/apm/ftr_e2e/cypress/integration/read_only_user/service_overview/service_overview.spec.ts

@@ -59,7 +59,7 @@ describe('Service Overview', () => {
   });
 
   it('hides dependency tab when RUM service', () => {
-    cy.intercept('GET', '/api/apm/services/opbeans-rum/agent?*').as(
+    cy.intercept('GET', '/internal/apm/services/opbeans-rum/agent?*').as(
       'agentRequest'
     );
     cy.visit(

x-pack/plugins/apm/ftr_e2e/cypress/integration/read_only_user/service_overview/time_comparison.spec.ts

@@ -18,30 +18,32 @@ const serviceOverviewHref = url.format({
 
 const apisToIntercept = [
   {
-    endpoint: '/api/apm/services/opbeans-java/transactions/charts/latency?*',
+    endpoint:
+      '/internal/apm/services/opbeans-java/transactions/charts/latency?*',
     name: 'latencyChartRequest',
   },
   {
-    endpoint: '/api/apm/services/opbeans-java/throughput?*',
+    endpoint: '/internal/apm/services/opbeans-java/throughput?*',
     name: 'throughputChartRequest',
   },
   {
-    endpoint: '/api/apm/services/opbeans-java/transactions/charts/error_rate?*',
+    endpoint:
+      '/internal/apm/services/opbeans-java/transactions/charts/error_rate?*',
     name: 'errorRateChartRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-java/transactions/groups/detailed_statistics?*',
+      '/internal/apm/services/opbeans-java/transactions/groups/detailed_statistics?*',
     name: 'transactionGroupsDetailedRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-java/error_groups/detailed_statistics?*',
+      '/internal/apm/services/opbeans-java/error_groups/detailed_statistics?*',
     name: 'errorGroupsDetailedRequest',
   },
   {
     endpoint:
-      '/api/apm/services/opbeans-java/service_overview_instances/detailed_statistics?*',
+      '/internal/apm/services/opbeans-java/service_overview_instances/detailed_statistics?*',
     name: 'instancesDetailedRequest',
   },
 ];

x-pack/plugins/apm/public/components/alerting/error_count_alert_trigger/index.tsx

@@ -61,7 +61,8 @@ export function ErrorCountAlertTrigger(props: Props) {
       });
       if (interval && start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/alerts/chart_preview/transaction_error_count',
+          endpoint:
+            'GET /internal/apm/alerts/chart_preview/transaction_error_count',
           params: {
             query: {
               environment: params.environment,

x-pack/plugins/apm/public/components/alerting/transaction_duration_alert_trigger/index.tsx

@@ -99,7 +99,8 @@ export function TransactionDurationAlertTrigger(props: Props) {
       });
       if (interval && start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/alerts/chart_preview/transaction_duration',
+          endpoint:
+            'GET /internal/apm/alerts/chart_preview/transaction_duration',
           params: {
             query: {
               aggregationType: params.aggregationType,

x-pack/plugins/apm/public/components/alerting/transaction_error_rate_alert_trigger/index.tsx

@@ -68,7 +68,8 @@ export function TransactionErrorRateAlertTrigger(props: Props) {
       });
       if (interval && start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/alerts/chart_preview/transaction_error_rate',
+          endpoint:
+            'GET /internal/apm/alerts/chart_preview/transaction_error_rate',
           params: {
             query: {
               environment: params.environment,

x-pack/plugins/apm/public/components/app/Settings/ApmIndices/index.tsx

@@ -76,7 +76,7 @@ async function saveApmIndices({
   apmIndices: Record<string, string>;
 }) {
   await callApmApi({
-    endpoint: 'POST /api/apm/settings/apm-indices/save',
+    endpoint: 'POST /internal/apm/settings/apm-indices/save',
     signal: null,
     params: {
       body: apmIndices,
@@ -86,7 +86,8 @@ async function saveApmIndices({
   clearCache();
 }
 
-type ApiResponse = APIReturnType<`GET /api/apm/settings/apm-index-settings`>;
+type ApiResponse =
+  APIReturnType<`GET /internal/apm/settings/apm-index-settings`>;
 
 // avoid infinite loop by initializing the state outside the component
 const INITIAL_STATE: ApiResponse = { apmIndexSettings: [] };
@@ -103,7 +104,7 @@ export function ApmIndices() {
     (_callApmApi) => {
       if (canSave) {
         return _callApmApi({
-          endpoint: `GET /api/apm/settings/apm-index-settings`,
+          endpoint: `GET /internal/apm/settings/apm-index-settings`,
         });
       }
     },

x-pack/plugins/apm/public/components/app/Settings/anomaly_detection/add_environments.tsx

@@ -35,7 +35,7 @@ interface Props {
 }
 
 type ApiResponse =
-  APIReturnType<'GET /api/apm/settings/anomaly-detection/environments'>;
+  APIReturnType<'GET /internal/apm/settings/anomaly-detection/environments'>;
 const INITIAL_DATA: ApiResponse = { environments: [] };
 
 export function AddEnvironments({
@@ -50,7 +50,7 @@ export function AddEnvironments({
   const { data = INITIAL_DATA, status } = useFetcher(
     (callApmApi) =>
       callApmApi({
-        endpoint: `GET /api/apm/settings/anomaly-detection/environments`,
+        endpoint: `GET /internal/apm/settings/anomaly-detection/environments`,
       }),
     [],
     { preservePreviousData: false }

x-pack/plugins/apm/public/components/app/Settings/anomaly_detection/create_jobs.ts

@@ -28,7 +28,7 @@ export async function createJobs({
 }) {
   try {
     await callApmApi({
-      endpoint: 'POST /api/apm/settings/anomaly-detection/jobs',
+      endpoint: 'POST /internal/apm/settings/anomaly-detection/jobs',
       signal: null,
       params: {
         body: { environments },

x-pack/plugins/apm/public/components/app/Settings/anomaly_detection/index.tsx

@@ -17,7 +17,7 @@ import { useLicenseContext } from '../../../../context/license/use_license_conte
 import { APIReturnType } from '../../../../services/rest/createCallApmApi';
 
 export type AnomalyDetectionApiResponse =
-  APIReturnType<'GET /api/apm/settings/anomaly-detection/jobs'>;
+  APIReturnType<'GET /internal/apm/settings/anomaly-detection/jobs'>;
 
 const DEFAULT_VALUE: AnomalyDetectionApiResponse = {
   jobs: [],
@@ -40,7 +40,7 @@ export function AnomalyDetection() {
     (callApmApi) => {
       if (canGetJobs) {
         return callApmApi({
-          endpoint: `GET /api/apm/settings/anomaly-detection/jobs`,
+          endpoint: `GET /internal/apm/settings/anomaly-detection/jobs`,
         });
       }
     },

x-pack/plugins/apm/public/components/app/Settings/customize_ui/custom_link/create_edit_custom_link_flyout/DeleteButton.tsx

@@ -49,7 +49,7 @@ async function deleteConfig(
 ) {
   try {
     await callApmApi({
-      endpoint: 'DELETE /api/apm/settings/custom_links/{id}',
+      endpoint: 'DELETE /internal/apm/settings/custom_links/{id}',
       signal: null,
       params: {
         path: { id: customLinkId },

x-pack/plugins/apm/public/components/app/Settings/customize_ui/custom_link/create_edit_custom_link_flyout/link_preview.tsx

@@ -34,7 +34,7 @@ const fetchTransaction = debounce(
   async (filters: Filter[], callback: (transaction: Transaction) => void) => {
     const transaction = await callApmApi({
       signal: null,
-      endpoint: 'GET /api/apm/settings/custom_links/transaction',
+      endpoint: 'GET /internal/apm/settings/custom_links/transaction',
       params: { query: convertFiltersToQuery(filters) },
     });
     callback(transaction);

x-pack/plugins/apm/public/components/app/Settings/customize_ui/custom_link/create_edit_custom_link_flyout/saveCustomLink.ts

@@ -35,7 +35,7 @@ export async function saveCustomLink({
 
     if (id) {
       await callApmApi({
-        endpoint: 'PUT /api/apm/settings/custom_links/{id}',
+        endpoint: 'PUT /internal/apm/settings/custom_links/{id}',
         signal: null,
         params: {
           path: { id },
@@ -44,7 +44,7 @@ export async function saveCustomLink({
       });
     } else {
       await callApmApi({
-        endpoint: 'POST /api/apm/settings/custom_links',
+        endpoint: 'POST /internal/apm/settings/custom_links',
         signal: null,
         params: {
           body: customLink,

x-pack/plugins/apm/public/components/app/Settings/customize_ui/custom_link/index.tsx

@@ -38,7 +38,7 @@ export function CustomLinkOverview() {
     async (callApmApi) => {
       if (hasValidLicense) {
         return callApmApi({
-          endpoint: 'GET /api/apm/settings/custom_links',
+          endpoint: 'GET /internal/apm/settings/custom_links',
         });
       }
     },

x-pack/plugins/apm/public/components/app/Settings/schema/index.tsx

@@ -20,7 +20,7 @@ import {
 import { useApmPluginContext } from '../../../../context/apm_plugin/use_apm_plugin_context';
 
 type FleetMigrationCheckResponse =
-  APIReturnType<'GET /api/apm/fleet/migration_check'>;
+  APIReturnType<'GET /internal/apm/fleet/migration_check'>;
 
 const APM_DATA_STREAMS_MIGRATION_STATUS_LS = {
   value: '',
@@ -46,7 +46,8 @@ export function Schema() {
     data = {} as FleetMigrationCheckResponse,
     status,
   } = useFetcher(
-    (callApi) => callApi({ endpoint: 'GET /api/apm/fleet/migration_check' }),
+    (callApi) =>
+      callApi({ endpoint: 'GET /internal/apm/fleet/migration_check' }),
     [],
     { preservePreviousData: false }
   );
@@ -118,7 +119,7 @@ async function getUnsupportedApmServerConfigs(
 ) {
   try {
     const { unsupported } = await callApmApi({
-      endpoint: 'GET /api/apm/fleet/apm_server_schema/unsupported',
+      endpoint: 'GET /internal/apm/fleet/apm_server_schema/unsupported',
       signal: null,
     });
     return unsupported;
@@ -142,7 +143,7 @@ async function createCloudApmPackagePolicy(
   updateLocalStorage(FETCH_STATUS.LOADING);
   try {
     const { cloudApmPackagePolicy } = await callApmApi({
-      endpoint: 'POST /api/apm/fleet/cloud_apm_package_policy',
+      endpoint: 'POST /internal/apm/fleet/cloud_apm_package_policy',
       signal: null,
     });
     updateLocalStorage(FETCH_STATUS.SUCCESS);

x-pack/plugins/apm/public/components/app/TraceLink/index.tsx

@@ -29,7 +29,7 @@ export function TraceLink() {
     (callApmApi) => {
       if (traceId) {
         return callApmApi({
-          endpoint: 'GET /api/apm/traces/{traceId}/root_transaction',
+          endpoint: 'GET /internal/apm/traces/{traceId}/root_transaction',
           params: {
             path: {
               traceId,

x-pack/plugins/apm/public/components/app/backend_detail_overview/backend_detail_dependencies_table.tsx

@@ -44,7 +44,7 @@ export function BackendDetailDependenciesTable() {
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/backends/{backendName}/upstream_services',
+        endpoint: 'GET /internal/apm/backends/{backendName}/upstream_services',
         params: {
           path: {
             backendName,

x-pack/plugins/apm/public/components/app/backend_detail_overview/backend_error_rate_chart.tsx

@@ -44,7 +44,7 @@ export function BackendFailedTransactionRateChart({
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/backends/{backendName}/charts/error_rate',
+        endpoint: 'GET /internal/apm/backends/{backendName}/charts/error_rate',
         params: {
           path: {
             backendName,

x-pack/plugins/apm/public/components/app/backend_detail_overview/backend_latency_chart.tsx

@@ -40,7 +40,7 @@ export function BackendLatencyChart({ height }: { height: number }) {
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/backends/{backendName}/charts/latency',
+        endpoint: 'GET /internal/apm/backends/{backendName}/charts/latency',
         params: {
           path: {
             backendName,

x-pack/plugins/apm/public/components/app/backend_detail_overview/backend_throughput_chart.tsx

@@ -36,7 +36,7 @@ export function BackendThroughputChart({ height }: { height: number }) {
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/backends/{backendName}/charts/throughput',
+        endpoint: 'GET /internal/apm/backends/{backendName}/charts/throughput',
         params: {
           path: {
             backendName,

x-pack/plugins/apm/public/components/app/backend_inventory/backend_inventory_dependencies_table/index.tsx

@@ -45,7 +45,7 @@ export function BackendInventoryDependenciesTable() {
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/backends/top_backends',
+        endpoint: 'GET /internal/apm/backends/top_backends',
         params: {
           query: { start, end, environment, numBuckets: 20, offset, kuery },
         },

x-pack/plugins/apm/public/components/app/error_group_details/Distribution/index.tsx

@@ -35,7 +35,7 @@ const ALERT_RULE_TYPE_ID: typeof ALERT_RULE_TYPE_ID_TYPED =
   ALERT_RULE_TYPE_ID_NON_TYPED;
 
 type ErrorDistributionAPIResponse =
-  APIReturnType<'GET /api/apm/services/{serviceName}/errors/distribution'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/errors/distribution'>;
 
 interface FormattedBucket {
   x0: number;

x-pack/plugins/apm/public/components/app/error_group_details/detail_view/index.tsx

@@ -54,7 +54,7 @@ const TransactionLinkName = euiStyled.div`
 `;
 
 interface Props {
-  errorGroup: APIReturnType<'GET /api/apm/services/{serviceName}/errors/{groupId}'>;
+  errorGroup: APIReturnType<'GET /internal/apm/services/{serviceName}/errors/{groupId}'>;
   urlParams: ApmUrlParams;
   kuery: string;
 }

x-pack/plugins/apm/public/components/app/error_group_details/index.tsx

@@ -127,7 +127,7 @@ export function ErrorGroupDetails() {
     (callApmApi) => {
       if (start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/errors/{groupId}',
+          endpoint: 'GET /internal/apm/services/{serviceName}/errors/{groupId}',
           params: {
             path: {
               serviceName,

x-pack/plugins/apm/public/components/app/error_group_overview/List/index.tsx

@@ -48,7 +48,7 @@ const Culprit = euiStyled.div`
 `;
 
 type ErrorGroupItem =
-  APIReturnType<'GET /api/apm/services/{serviceName}/errors'>['errorGroups'][0];
+  APIReturnType<'GET /internal/apm/services/{serviceName}/errors'>['errorGroups'][0];
 
 interface Props {
   items: ErrorGroupItem[];

x-pack/plugins/apm/public/components/app/error_group_overview/index.tsx

@@ -44,7 +44,7 @@ export function ErrorGroupOverview() {
 
       if (start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/errors',
+          endpoint: 'GET /internal/apm/services/{serviceName}/errors',
           params: {
             path: {
               serviceName,

x-pack/plugins/apm/public/components/app/service_dependencies/service_dependencies_breakdown_chart.tsx

@@ -29,7 +29,8 @@ export function ServiceDependenciesBreakdownChart({
   const { data, status } = useFetcher(
     (callApmApi) => {
       return callApmApi({
-        endpoint: 'GET /api/apm/services/{serviceName}/dependencies/breakdown',
+        endpoint:
+          'GET /internal/apm/services/{serviceName}/dependencies/breakdown',
         params: {
           path: {
             serviceName,

x-pack/plugins/apm/public/components/app/service_inventory/index.tsx

@@ -64,7 +64,7 @@ function useServicesFetcher() {
     (callApmApi) => {
       if (start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services',
+          endpoint: 'GET /internal/apm/services',
           params: {
             query: {
               environment,
@@ -90,7 +90,7 @@ function useServicesFetcher() {
     (callApmApi) => {
       if (start && end && mainStatisticsData.items.length) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/detailed_statistics',
+          endpoint: 'GET /internal/apm/services/detailed_statistics',
           params: {
             query: {
               environment,

x-pack/plugins/apm/public/components/app/service_inventory/service_list/__fixtures__/service_api_mock_data.ts

@@ -7,7 +7,7 @@
 
 import { APIReturnType } from '../../../../../services/rest/createCallApmApi';
 
-type ServiceListAPIResponse = APIReturnType<'GET /api/apm/services'>;
+type ServiceListAPIResponse = APIReturnType<'GET /internal/apm/services'>;
 
 export const items: ServiceListAPIResponse['items'] = [
   {

x-pack/plugins/apm/public/components/app/service_inventory/service_list/index.tsx

@@ -43,10 +43,10 @@ import { ServiceLink } from '../../../shared/service_link';
 import { TruncateWithTooltip } from '../../../shared/truncate_with_tooltip';
 import { HealthBadge } from './HealthBadge';
 
-type ServiceListAPIResponse = APIReturnType<'GET /api/apm/services'>;
+type ServiceListAPIResponse = APIReturnType<'GET /internal/apm/services'>;
 type Items = ServiceListAPIResponse['items'];
 type ServicesDetailedStatisticsAPIResponse =
-  APIReturnType<'GET /api/apm/services/detailed_statistics'>;
+  APIReturnType<'GET /internal/apm/services/detailed_statistics'>;
 
 type ServiceListItem = ValuesType<Items>;
 

x-pack/plugins/apm/public/components/app/service_inventory/service_list/service_list.test.tsx

@@ -33,7 +33,7 @@ describe('ServiceList', () => {
 
     const callApmApiSpy = getCallApmApiSpy().mockImplementation(
       ({ endpoint }) => {
-        if (endpoint === 'GET /api/apm/fallback_to_transactions') {
+        if (endpoint === 'GET /internal/apm/fallback_to_transactions') {
           return Promise.resolve({ fallbackToTransactions: false });
         }
         return Promise.reject(`Response for ${endpoint} is not defined`);

x-pack/plugins/apm/public/components/app/service_logs/index.tsx

@@ -35,7 +35,7 @@ export function ServiceLogs() {
     (callApmApi) => {
       if (start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/infrastructure',
+          endpoint: 'GET /internal/apm/services/{serviceName}/infrastructure',
           params: {
             path: { serviceName },
             query: {
@@ -92,7 +92,7 @@ export function ServiceLogs() {
 }
 
 export const getInfrastructureKQLFilter = (
-  data?: APIReturnType<'GET /api/apm/services/{serviceName}/infrastructure'>
+  data?: APIReturnType<'GET /internal/apm/services/{serviceName}/infrastructure'>
 ) => {
   const containerIds = data?.serviceInfrastructure?.containerIds ?? [];
   const hostNames = data?.serviceInfrastructure?.hostNames ?? [];

x-pack/plugins/apm/public/components/app/service_map/Popover/backend_contents.tsx

@@ -38,7 +38,7 @@ export function BackendContents({
     (callApmApi) => {
       if (backendName) {
         return callApmApi({
-          endpoint: 'GET /api/apm/service-map/backend/{backendName}',
+          endpoint: 'GET /internal/apm/service-map/backend/{backendName}',
           params: {
             path: { backendName },
             query: {

x-pack/plugins/apm/public/components/app/service_map/Popover/service_contents.tsx

@@ -47,7 +47,7 @@ export function ServiceContents({
     (callApmApi) => {
       if (serviceName && start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/service-map/service/{serviceName}',
+          endpoint: 'GET /internal/apm/service-map/service/{serviceName}',
           params: {
             path: { serviceName },
             query: { environment, start, end },

x-pack/plugins/apm/public/components/app/service_map/index.tsx

@@ -124,7 +124,7 @@ export function ServiceMap({
 
       return callApmApi({
         isCachable: false,
-        endpoint: 'GET /api/apm/service-map',
+        endpoint: 'GET /internal/apm/service-map',
         params: {
           query: {
             start,

x-pack/plugins/apm/public/components/app/service_node_metrics/index.tsx

@@ -85,7 +85,7 @@ export function ServiceNodeMetrics() {
       if (start && end) {
         return callApmApi({
           endpoint:
-            'GET /api/apm/services/{serviceName}/node/{serviceNodeName}/metadata',
+            'GET /internal/apm/services/{serviceName}/node/{serviceNodeName}/metadata',
           params: {
             path: { serviceName, serviceNodeName },
             query: {

x-pack/plugins/apm/public/components/app/service_node_overview/index.tsx

@@ -48,7 +48,7 @@ function ServiceNodeOverview() {
         return undefined;
       }
       return callApmApi({
-        endpoint: 'GET /api/apm/services/{serviceName}/serviceNodes',
+        endpoint: 'GET /internal/apm/services/{serviceName}/serviceNodes',
         params: {
           path: {
             serviceName,

x-pack/plugins/apm/public/components/app/service_overview/service_overview.test.tsx

@@ -99,21 +99,21 @@ describe('ServiceOverview', () => {
 
     /* eslint-disable @typescript-eslint/naming-convention */
     const calls = {
-      'GET /api/apm/services/{serviceName}/error_groups/main_statistics': {
+      'GET /internal/apm/services/{serviceName}/error_groups/main_statistics': {
         error_groups: [] as any[],
       },
-      'GET /api/apm/services/{serviceName}/transactions/groups/main_statistics':
+      'GET /internal/apm/services/{serviceName}/transactions/groups/main_statistics':
         {
           transactionGroups: [] as any[],
           totalTransactionGroups: 0,
           isAggregationAccurate: true,
         },
-      'GET /api/apm/services/{serviceName}/dependencies': {
+      'GET /internal/apm/services/{serviceName}/dependencies': {
         serviceDependencies: [],
       },
-      'GET /api/apm/services/{serviceName}/service_overview_instances/main_statistics':
+      'GET /internal/apm/services/{serviceName}/service_overview_instances/main_statistics':
         [],
-      'GET /api/apm/services/{serviceName}/transactions/charts/latency': {
+      'GET /internal/apm/services/{serviceName}/transactions/charts/latency': {
         currentPeriod: {
           overallAvgDuration: null,
           latencyTimeseries: [],
@@ -123,26 +123,27 @@ describe('ServiceOverview', () => {
           latencyTimeseries: [],
         },
       },
-      'GET /api/apm/services/{serviceName}/throughput': {
+      'GET /internal/apm/services/{serviceName}/throughput': {
         currentPeriod: [],
         previousPeriod: [],
       },
-      'GET /api/apm/services/{serviceName}/transactions/charts/error_rate': {
-        currentPeriod: {
-          transactionErrorRate: [],
-          noHits: true,
-          average: null,
+      'GET /internal/apm/services/{serviceName}/transactions/charts/error_rate':
+        {
+          currentPeriod: {
+            transactionErrorRate: [],
+            noHits: true,
+            average: null,
+          },
+          previousPeriod: {
+            transactionErrorRate: [],
+            noHits: true,
+            average: null,
+          },
         },
-        previousPeriod: {
-          transactionErrorRate: [],
-          noHits: true,
-          average: null,
-        },
-      },
       'GET /api/apm/services/{serviceName}/annotation/search': {
         annotations: [],
       },
-      'GET /api/apm/fallback_to_transactions': {
+      'GET /internal/apm/fallback_to_transactions': {
         fallbackToTransactions: false,
       },
     };

x-pack/plugins/apm/public/components/app/service_overview/service_overview_dependencies_table/index.tsx

@@ -59,7 +59,7 @@ export function ServiceOverviewDependenciesTable({
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/services/{serviceName}/dependencies',
+        endpoint: 'GET /internal/apm/services/{serviceName}/dependencies',
         params: {
           path: { serviceName },
           query: { start, end, environment, numBuckets: 20, offset },

x-pack/plugins/apm/public/components/app/service_overview/service_overview_errors_table/get_columns.tsx

@@ -16,9 +16,9 @@ import { TimestampTooltip } from '../../../shared/TimestampTooltip';
 import { TruncateWithTooltip } from '../../../shared/truncate_with_tooltip';
 
 type ErrorGroupMainStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/error_groups/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/error_groups/main_statistics'>;
 type ErrorGroupDetailedStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/error_groups/detailed_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/error_groups/detailed_statistics'>;
 
 export function getColumns({
   serviceName,

x-pack/plugins/apm/public/components/app/service_overview/service_overview_errors_table/index.tsx

@@ -30,9 +30,9 @@ interface Props {
   serviceName: string;
 }
 type ErrorGroupMainStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/error_groups/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/error_groups/main_statistics'>;
 type ErrorGroupDetailedStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/error_groups/detailed_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/error_groups/detailed_statistics'>;
 
 type SortDirection = 'asc' | 'desc';
 type SortField = 'name' | 'lastSeen' | 'occurrences';
@@ -97,7 +97,7 @@ export function ServiceOverviewErrorsTable({ serviceName }: Props) {
       }
       return callApmApi({
         endpoint:
-          'GET /api/apm/services/{serviceName}/error_groups/main_statistics',
+          'GET /internal/apm/services/{serviceName}/error_groups/main_statistics',
         params: {
           path: { serviceName },
           query: {
@@ -150,7 +150,7 @@ export function ServiceOverviewErrorsTable({ serviceName }: Props) {
       if (requestId && items.length && start && end && transactionType) {
         return callApmApi({
           endpoint:
-            'GET /api/apm/services/{serviceName}/error_groups/detailed_statistics',
+            'GET /internal/apm/services/{serviceName}/error_groups/detailed_statistics',
           params: {
             path: { serviceName },
             query: {

x-pack/plugins/apm/public/components/app/service_overview/service_overview_instances_chart_and_table.tsx

@@ -28,9 +28,9 @@ interface ServiceOverviewInstancesChartAndTableProps {
 }
 
 type ApiResponseMainStats =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
 type ApiResponseDetailedStats =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/detailed_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/detailed_statistics'>;
 
 const INITIAL_STATE_MAIN_STATS = {
   currentPeriodItems: [] as ApiResponseMainStats['currentPeriod'],
@@ -100,7 +100,7 @@ export function ServiceOverviewInstancesChartAndTable({
 
       return callApmApi({
         endpoint:
-          'GET /api/apm/services/{serviceName}/service_overview_instances/main_statistics',
+          'GET /internal/apm/services/{serviceName}/service_overview_instances/main_statistics',
         params: {
           path: {
             serviceName,
@@ -181,7 +181,7 @@ export function ServiceOverviewInstancesChartAndTable({
 
         return callApmApi({
           endpoint:
-            'GET /api/apm/services/{serviceName}/service_overview_instances/detailed_statistics',
+            'GET /internal/apm/services/{serviceName}/service_overview_instances/detailed_statistics',
           params: {
             path: {
               serviceName,

x-pack/plugins/apm/public/components/app/service_overview/service_overview_instances_table/get_columns.tsx

@@ -33,11 +33,11 @@ import { TruncateWithTooltip } from '../../../shared/truncate_with_tooltip';
 import { InstanceActionsMenu } from './instance_actions_menu';
 
 type ServiceInstanceMainStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
 type MainStatsServiceInstanceItem =
   ServiceInstanceMainStatistics['currentPeriod'][0];
 type ServiceInstanceDetailedStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/detailed_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/detailed_statistics'>;
 
 export function getColumns({
   serviceName,

x-pack/plugins/apm/public/components/app/service_overview/service_overview_instances_table/index.tsx

@@ -29,11 +29,11 @@ import { useApmParams } from '../../../../hooks/use_apm_params';
 import { useBreakpoints } from '../../../../hooks/use_breakpoints';
 
 type ServiceInstanceMainStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
 type MainStatsServiceInstanceItem =
   ServiceInstanceMainStatistics['currentPeriod'][0];
 type ServiceInstanceDetailedStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/detailed_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/detailed_statistics'>;
 
 export interface TableOptions {
   pageIndex: number;

x-pack/plugins/apm/public/components/app/service_overview/service_overview_instances_table/instance_actions_menu/menu_sections.ts

@@ -17,7 +17,7 @@ import {
 } from '../../../../shared/transaction_action_menu/sections_helper';
 
 type InstaceDetails =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/details/{serviceNodeName}'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/details/{serviceNodeName}'>;
 
 function getInfraMetricsQuery(timestamp?: string) {
   if (!timestamp) {

x-pack/plugins/apm/public/components/app/service_overview/service_overview_instances_table/instance_details.test.tsx

@@ -16,7 +16,7 @@ import { InstanceDetails } from './intance_details';
 import * as useInstanceDetailsFetcher from './use_instance_details_fetcher';
 
 type ServiceInstanceDetails =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/details/{serviceNodeName}'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/details/{serviceNodeName}'>;
 
 describe('InstanceDetails', () => {
   it('renders loading spinner when data is being fetched', () => {

x-pack/plugins/apm/public/components/app/service_overview/service_overview_instances_table/intance_details.tsx

@@ -34,7 +34,7 @@ import { getCloudIcon, getContainerIcon } from '../../../shared/service_icons';
 import { useInstanceDetailsFetcher } from './use_instance_details_fetcher';
 
 type ServiceInstanceDetails =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/details/{serviceNodeName}'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/details/{serviceNodeName}'>;
 
 interface Props {
   serviceName: string;

x-pack/plugins/apm/public/components/app/service_overview/service_overview_instances_table/use_instance_details_fetcher.tsx

@@ -28,7 +28,7 @@ export function useInstanceDetailsFetcher({
       }
       return callApmApi({
         endpoint:
-          'GET /api/apm/services/{serviceName}/service_overview_instances/details/{serviceNodeName}',
+          'GET /internal/apm/services/{serviceName}/service_overview_instances/details/{serviceNodeName}',
         params: {
           path: {
             serviceName,

x-pack/plugins/apm/public/components/app/service_overview/service_overview_throughput_chart.tsx

@@ -69,7 +69,7 @@ export function ServiceOverviewThroughputChart({
     (callApmApi) => {
       if (serviceName && transactionType && start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/throughput',
+          endpoint: 'GET /internal/apm/services/{serviceName}/throughput',
           params: {
             path: {
               serviceName,

x-pack/plugins/apm/public/components/app/service_profiling/index.tsx

@@ -19,7 +19,7 @@ import { ServiceProfilingFlamegraph } from './service_profiling_flamegraph';
 import { ServiceProfilingTimeline } from './service_profiling_timeline';
 
 type ApiResponse =
-  APIReturnType<'GET /api/apm/services/{serviceName}/profiling/timeline'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/profiling/timeline'>;
 const DEFAULT_DATA: ApiResponse = { profilingTimeline: [] };
 
 export function ServiceProfiling() {
@@ -38,7 +38,7 @@ export function ServiceProfiling() {
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/services/{serviceName}/profiling/timeline',
+        endpoint: 'GET /internal/apm/services/{serviceName}/profiling/timeline',
         params: {
           path: { serviceName },
           query: {

x-pack/plugins/apm/public/components/app/service_profiling/service_profiling_flamegraph.tsx

@@ -147,7 +147,8 @@ export function ServiceProfilingFlamegraph({
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/services/{serviceName}/profiling/statistics',
+        endpoint:
+          'GET /internal/apm/services/{serviceName}/profiling/statistics',
         params: {
           path: {
             serviceName,

x-pack/plugins/apm/public/components/app/trace_overview/index.tsx

@@ -16,7 +16,7 @@ import { useFallbackToTransactionsFetcher } from '../../../hooks/use_fallback_to
 import { AggregatedTransactionsBadge } from '../../shared/aggregated_transactions_badge';
 import { useTimeRange } from '../../../hooks/use_time_range';
 
-type TracesAPIResponse = APIReturnType<'GET /api/apm/traces'>;
+type TracesAPIResponse = APIReturnType<'GET /internal/apm/traces'>;
 const DEFAULT_RESPONSE: TracesAPIResponse = {
   items: [],
 };
@@ -35,7 +35,7 @@ export function TraceOverview() {
     (callApmApi) => {
       if (start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/traces',
+          endpoint: 'GET /internal/apm/traces',
           params: {
             query: {
               environment,

x-pack/plugins/apm/public/components/app/trace_overview/trace_list.tsx

@@ -20,7 +20,7 @@ import { ImpactBar } from '../../shared/ImpactBar';
 import { TransactionDetailLink } from '../../shared/Links/apm/transaction_detail_link';
 import { ITableColumn, ManagedTable } from '../../shared/managed_table';
 
-type TraceGroup = APIReturnType<'GET /api/apm/traces'>['items'][0];
+type TraceGroup = APIReturnType<'GET /internal/apm/traces'>['items'][0];
 
 const StyledTransactionLink = euiStyled(TransactionDetailLink)`
   font-size: ${({ theme }) => theme.eui.euiFontSizeS};

x-pack/plugins/apm/public/components/app/transaction_details/use_waterfall_fetcher.ts

@@ -36,7 +36,7 @@ export function useWaterfallFetcher() {
     (callApmApi) => {
       if (traceId && start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/traces/{traceId}',
+          endpoint: 'GET /internal/apm/traces/{traceId}',
           params: {
             path: { traceId },
             query: {

x-pack/plugins/apm/public/components/app/transaction_details/waterfall_with_summary/waterfall_container/Waterfall/waterfall_helpers/waterfall_helpers.ts

@@ -12,7 +12,7 @@ import { APMError } from '../../../../../../../../typings/es_schemas/ui/apm_erro
 import { Span } from '../../../../../../../../typings/es_schemas/ui/span';
 import { Transaction } from '../../../../../../../../typings/es_schemas/ui/transaction';
 
-type TraceAPIResponse = APIReturnType<'GET /api/apm/traces/{traceId}'>;
+type TraceAPIResponse = APIReturnType<'GET /internal/apm/traces/{traceId}'>;
 
 interface IWaterfallGroup {
   [key: string]: IWaterfallSpanOrTransaction[];

x-pack/plugins/apm/public/components/app/transaction_details/waterfall_with_summary/waterfall_container/waterfallContainer.stories.data.ts

@@ -16,7 +16,7 @@ export const location = {
   hash: '',
 } as Location;
 
-type TraceAPIResponse = APIReturnType<'GET /api/apm/traces/{traceId}'>;
+type TraceAPIResponse = APIReturnType<'GET /internal/apm/traces/{traceId}'>;
 
 export const urlParams = {
   start: '2020-03-22T15:16:38.742Z',

x-pack/plugins/apm/public/components/app/transaction_link/index.tsx

@@ -28,7 +28,7 @@ export function TransactionLink() {
     (callApmApi) => {
       if (transactionId) {
         return callApmApi({
-          endpoint: 'GET /api/apm/transactions/{transactionId}',
+          endpoint: 'GET /internal/apm/transactions/{transactionId}',
           params: {
             path: {
               transactionId,

x-pack/plugins/apm/public/components/routing/templates/apm_main_template.tsx

@@ -49,7 +49,7 @@ export function ApmMainTemplate({
     services.observability.navigation.PageTemplate;
 
   const { data } = useFetcher((callApmApi) => {
-    return callApmApi({ endpoint: 'GET /api/apm/has_data' });
+    return callApmApi({ endpoint: 'GET /internal/apm/has_data' });
   }, []);
 
   const noDataConfig = getNoDataConfig({

x-pack/plugins/apm/public/components/shared/apm_header_action_menu/anomaly_detection_setup_link.tsx

@@ -27,7 +27,7 @@ import { APIReturnType } from '../../../services/rest/createCallApmApi';
 import { getAPMHref } from '../Links/apm/APMLink';
 
 export type AnomalyDetectionApiResponse =
-  APIReturnType<'GET /api/apm/settings/anomaly-detection/jobs'>;
+  APIReturnType<'GET /internal/apm/settings/anomaly-detection/jobs'>;
 
 const DEFAULT_DATA = { jobs: [], hasLegacyJobs: false };
 

x-pack/plugins/apm/public/components/shared/charts/helper/get_alert_annotations.test.tsx

@@ -30,7 +30,7 @@ import { APIReturnType } from '../../../../services/rest/createCallApmApi';
 import { getAlertAnnotations } from './get_alert_annotations';
 
 type Alert = ValuesType<
-  APIReturnType<'GET /api/apm/services/{serviceName}/alerts'>['alerts']
+  APIReturnType<'GET /internal/apm/services/{serviceName}/alerts'>['alerts']
 >;
 
 const euiColorDanger = 'red';

x-pack/plugins/apm/public/components/shared/charts/helper/get_alert_annotations.tsx

@@ -46,7 +46,7 @@ const ALERT_RULE_TYPE_ID: typeof ALERT_RULE_TYPE_ID_TYPED =
 const ALERT_RULE_NAME: typeof ALERT_RULE_NAME_TYPED = ALERT_RULE_NAME_NON_TYPED;
 
 type Alert = ValuesType<
-  APIReturnType<'GET /api/apm/services/{serviceName}/alerts'>['alerts']
+  APIReturnType<'GET /internal/apm/services/{serviceName}/alerts'>['alerts']
 >;
 
 function getAlertColor({

x-pack/plugins/apm/public/components/shared/charts/instances_latency_distribution_chart/custom_tooltip.stories.tsx

@@ -12,7 +12,7 @@ import { getDurationFormatter } from '../../../../../common/utils/formatters';
 import { CustomTooltip } from './custom_tooltip';
 
 type ServiceInstanceMainStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
 type MainStatsServiceInstanceItem =
   ServiceInstanceMainStatistics['currentPeriod'][0];
 

x-pack/plugins/apm/public/components/shared/charts/instances_latency_distribution_chart/custom_tooltip.tsx

@@ -18,7 +18,7 @@ import {
 import { useTheme } from '../../../../hooks/use_theme';
 
 type ServiceInstanceMainStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
 type MainStatsServiceInstanceItem =
   ServiceInstanceMainStatistics['currentPeriod'][0];
 

x-pack/plugins/apm/public/components/shared/charts/instances_latency_distribution_chart/index.tsx

@@ -37,7 +37,7 @@ import { getResponseTimeTickFormatter } from '../transaction_charts/helper';
 import { CustomTooltip } from './custom_tooltip';
 
 type ApiResponseMainStats =
-  APIReturnType<'GET /api/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/service_overview_instances/main_statistics'>;
 
 export interface InstancesLatencyDistributionChartProps {
   height: number;

x-pack/plugins/apm/public/components/shared/charts/latency_chart/latency_chart.stories.tsx

@@ -42,8 +42,8 @@ import {
 import { LatencyChart } from './';
 
 interface Args {
-  alertsResponse: APIReturnType<'GET /api/apm/services/{serviceName}/alerts'>;
-  latencyChartResponse: APIReturnType<'GET /api/apm/services/{serviceName}/transactions/charts/latency'>;
+  alertsResponse: APIReturnType<'GET /internal/apm/services/{serviceName}/alerts'>;
+  latencyChartResponse: APIReturnType<'GET /internal/apm/services/{serviceName}/transactions/charts/latency'>;
 }
 
 export default {
@@ -70,7 +70,7 @@ export default {
             basePath: { prepend: () => {} },
             get: (endpoint: string) => {
               switch (endpoint) {
-                case `/api/apm/services/${serviceName}/transactions/charts/latency`:
+                case `/internal/apm/services/${serviceName}/transactions/charts/latency`:
                   return latencyChartResponse;
                 default:
                   return {};

x-pack/plugins/apm/public/components/shared/charts/transaction_breakdown_chart/use_transaction_breakdown.ts

@@ -39,7 +39,7 @@ export function useTransactionBreakdown({
       if (serviceName && start && end && transactionType) {
         return callApmApi({
           endpoint:
-            'GET /api/apm/services/{serviceName}/transaction/charts/breakdown',
+            'GET /internal/apm/services/{serviceName}/transaction/charts/breakdown',
           params: {
             path: { serviceName },
             query: {

x-pack/plugins/apm/public/components/shared/charts/transaction_error_rate_chart/index.tsx

@@ -36,7 +36,7 @@ interface Props {
 }
 
 type ErrorRate =
-  APIReturnType<'GET /api/apm/services/{serviceName}/transactions/charts/error_rate'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/transactions/charts/error_rate'>;
 
 const INITIAL_STATE: ErrorRate = {
   currentPeriod: {
@@ -82,7 +82,7 @@ export function TransactionErrorRateChart({
       if (transactionType && serviceName && start && end) {
         return callApmApi({
           endpoint:
-            'GET /api/apm/services/{serviceName}/transactions/charts/error_rate',
+            'GET /internal/apm/services/{serviceName}/transactions/charts/error_rate',
           params: {
             path: {
               serviceName,

x-pack/plugins/apm/public/components/shared/service_icons/cloud_details.tsx

@@ -12,7 +12,7 @@ import React from 'react';
 import { APIReturnType } from '../../../services/rest/createCallApmApi';
 
 type ServiceDetailsReturnType =
-  APIReturnType<'GET /api/apm/services/{serviceName}/metadata/details'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/metadata/details'>;
 
 interface Props {
   cloud: ServiceDetailsReturnType['cloud'];

x-pack/plugins/apm/public/components/shared/service_icons/container_details.tsx

@@ -13,7 +13,7 @@ import { asInteger } from '../../../../common/utils/formatters';
 import { APIReturnType } from '../../../services/rest/createCallApmApi';
 
 type ServiceDetailsReturnType =
-  APIReturnType<'GET /api/apm/services/{serviceName}/metadata/details'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/metadata/details'>;
 
 interface Props {
   container: ServiceDetailsReturnType['container'];

x-pack/plugins/apm/public/components/shared/service_icons/index.test.tsx

@@ -186,7 +186,7 @@ describe('ServiceIcons', () => {
       };
     it('Shows loading spinner while fetching data', () => {
       const apisMockData = {
-        'GET /api/apm/services/{serviceName}/metadata/icons': {
+        'GET /internal/apm/services/{serviceName}/metadata/icons': {
           data: {
             agentName: 'java',
             containerType: 'Kubernetes',
@@ -195,7 +195,7 @@ describe('ServiceIcons', () => {
           status: fetcherHook.FETCH_STATUS.SUCCESS,
           refetch: jest.fn(),
         },
-        'GET /api/apm/services/{serviceName}/metadata/details': {
+        'GET /internal/apm/services/{serviceName}/metadata/details': {
           data: undefined,
           status: fetcherHook.FETCH_STATUS.LOADING,
           refetch: jest.fn(),
@@ -228,7 +228,7 @@ describe('ServiceIcons', () => {
 
     it('shows service content', () => {
       const apisMockData = {
-        'GET /api/apm/services/{serviceName}/metadata/icons': {
+        'GET /internal/apm/services/{serviceName}/metadata/icons': {
           data: {
             agentName: 'java',
             containerType: 'Kubernetes',
@@ -237,7 +237,7 @@ describe('ServiceIcons', () => {
           status: fetcherHook.FETCH_STATUS.SUCCESS,
           refetch: jest.fn(),
         },
-        'GET /api/apm/services/{serviceName}/metadata/details': {
+        'GET /internal/apm/services/{serviceName}/metadata/details': {
           data: { service: { versions: ['v1.0.0'] } },
           status: fetcherHook.FETCH_STATUS.SUCCESS,
           refetch: jest.fn(),

x-pack/plugins/apm/public/components/shared/service_icons/index.tsx

@@ -71,7 +71,7 @@ export function ServiceIcons({ start, end, serviceName }: Props) {
     (callApmApi) => {
       if (serviceName && start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/metadata/icons',
+          endpoint: 'GET /internal/apm/services/{serviceName}/metadata/icons',
           params: {
             path: { serviceName },
             query: { start, end },
@@ -87,7 +87,7 @@ export function ServiceIcons({ start, end, serviceName }: Props) {
       if (selectedIconPopover && serviceName && start && end) {
         return callApmApi({
           isCachable: true,
-          endpoint: 'GET /api/apm/services/{serviceName}/metadata/details',
+          endpoint: 'GET /internal/apm/services/{serviceName}/metadata/details',
           params: {
             path: { serviceName },
             query: { start, end },

x-pack/plugins/apm/public/components/shared/service_icons/service_details.tsx

@@ -12,7 +12,7 @@ import React from 'react';
 import { APIReturnType } from '../../../services/rest/createCallApmApi';
 
 type ServiceDetailsReturnType =
-  APIReturnType<'GET /api/apm/services/{serviceName}/metadata/details'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/metadata/details'>;
 
 interface Props {
   service: ServiceDetailsReturnType['service'];

x-pack/plugins/apm/public/components/shared/transaction_action_menu/custom_link_menu_section/index.tsx

@@ -61,7 +61,7 @@ export function CustomLinkMenuSection({
     (callApmApi) =>
       callApmApi({
         isCachable: false,
-        endpoint: 'GET /api/apm/settings/custom_links',
+        endpoint: 'GET /internal/apm/settings/custom_links',
         params: { query: convertFiltersToQuery(filters) },
       }),
     [filters]

x-pack/plugins/apm/public/components/shared/transactions_table/get_columns.tsx

@@ -28,13 +28,13 @@ import { TruncateWithTooltip } from '../truncate_with_tooltip';
 import { getLatencyColumnLabel } from './get_latency_column_label';
 
 type TransactionGroupMainStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/transactions/groups/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/transactions/groups/main_statistics'>;
 
 type ServiceTransactionGroupItem = ValuesType<
   TransactionGroupMainStatistics['transactionGroups']
 >;
 type TransactionGroupDetailedStatistics =
-  APIReturnType<'GET /api/apm/services/{serviceName}/transactions/groups/detailed_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/transactions/groups/detailed_statistics'>;
 
 export function getColumns({
   serviceName,

x-pack/plugins/apm/public/components/shared/transactions_table/index.tsx

@@ -30,7 +30,7 @@ import { ElasticDocsLink } from '../Links/ElasticDocsLink';
 import { useBreakpoints } from '../../../hooks/use_breakpoints';
 
 type ApiResponse =
-  APIReturnType<'GET /api/apm/services/{serviceName}/transactions/groups/main_statistics'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/transactions/groups/main_statistics'>;
 
 interface InitialState {
   requestId: string;
@@ -116,7 +116,7 @@ export function TransactionsTable({
       }
       return callApmApi({
         endpoint:
-          'GET /api/apm/services/{serviceName}/transactions/groups/main_statistics',
+          'GET /internal/apm/services/{serviceName}/transactions/groups/main_statistics',
         params: {
           path: { serviceName },
           query: {
@@ -189,7 +189,7 @@ export function TransactionsTable({
       ) {
         return callApmApi({
           endpoint:
-            'GET /api/apm/services/{serviceName}/transactions/groups/detailed_statistics',
+            'GET /internal/apm/services/{serviceName}/transactions/groups/detailed_statistics',
           params: {
             path: { serviceName },
             query: {

x-pack/plugins/apm/public/context/anomaly_detection_jobs/anomaly_detection_jobs_context.tsx

@@ -10,7 +10,7 @@ import { FETCH_STATUS, useFetcher } from '../../hooks/use_fetcher';
 import { APIReturnType } from '../../services/rest/createCallApmApi';
 
 export interface AnomalyDetectionJobsContextValue {
-  anomalyDetectionJobsData?: APIReturnType<'GET /api/apm/settings/anomaly-detection/jobs'>;
+  anomalyDetectionJobsData?: APIReturnType<'GET /internal/apm/settings/anomaly-detection/jobs'>;
   anomalyDetectionJobsStatus: FETCH_STATUS;
   anomalyDetectionJobsRefetch: () => void;
 }
@@ -30,7 +30,7 @@ export function AnomalyDetectionJobsContextProvider({
   const { data, status } = useFetcher(
     (callApmApi) =>
       callApmApi({
-        endpoint: `GET /api/apm/settings/anomaly-detection/jobs`,
+        endpoint: `GET /internal/apm/settings/anomaly-detection/jobs`,
       }),
     [fetchId], // eslint-disable-line react-hooks/exhaustive-deps
     { showToastOnError: false }

x-pack/plugins/apm/public/context/apm_backend/apm_backend_context.tsx

@@ -15,7 +15,7 @@ export const ApmBackendContext = createContext<
   | {
       backendName: string;
       metadata: {
-        data?: APIReturnType<'GET /api/apm/backends/{backendName}/metadata'>;
+        data?: APIReturnType<'GET /internal/apm/backends/{backendName}/metadata'>;
         status?: FETCH_STATUS;
       };
     }
@@ -41,7 +41,7 @@ export function ApmBackendContextProvider({
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/backends/{backendName}/metadata',
+        endpoint: 'GET /internal/apm/backends/{backendName}/metadata',
         params: {
           path: {
             backendName,

x-pack/plugins/apm/public/context/apm_service/apm_service_context.tsx

@@ -20,7 +20,7 @@ import { useApmParams } from '../../hooks/use_apm_params';
 import { useTimeRange } from '../../hooks/use_time_range';
 
 export type APMServiceAlert = ValuesType<
-  APIReturnType<'GET /api/apm/services/{serviceName}/alerts'>['alerts']
+  APIReturnType<'GET /internal/apm/services/{serviceName}/alerts'>['alerts']
 >;
 
 export const APMServiceContext = createContext<{

x-pack/plugins/apm/public/context/apm_service/use_service_agent_fetcher.ts

@@ -29,7 +29,7 @@ export function useServiceAgentFetcher({
     (callApmApi) => {
       if (serviceName) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/agent',
+          endpoint: 'GET /internal/apm/services/{serviceName}/agent',
           params: {
             path: { serviceName },
             query: { start, end },

x-pack/plugins/apm/public/context/apm_service/use_service_alerts_fetcher.tsx

@@ -41,7 +41,7 @@ export function useServiceAlertsFetcher({
       }
 
       return callApmApi({
-        endpoint: 'GET /api/apm/services/{serviceName}/alerts',
+        endpoint: 'GET /internal/apm/services/{serviceName}/alerts',
         params: {
           path: {
             serviceName,

x-pack/plugins/apm/public/context/apm_service/use_service_transaction_types_fetcher.tsx

@@ -22,7 +22,8 @@ export function useServiceTransactionTypesFetcher({
     (callApmApi) => {
       if (serviceName && start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/transaction_types',
+          endpoint:
+            'GET /internal/apm/services/{serviceName}/transaction_types',
           params: {
             path: { serviceName },
             query: { start, end },

x-pack/plugins/apm/public/hooks/use_dynamic_index_pattern.ts

@@ -10,7 +10,7 @@ import { useFetcher } from './use_fetcher';
 export function useDynamicIndexPatternFetcher() {
   const { data, status } = useFetcher((callApmApi) => {
     return callApmApi({
-      endpoint: 'GET /api/apm/index_pattern/dynamic',
+      endpoint: 'GET /internal/apm/index_pattern/dynamic',
       isCachable: true,
     });
   }, []);

x-pack/plugins/apm/public/hooks/use_environments_fetcher.tsx

@@ -38,7 +38,7 @@ export function useEnvironmentsFetcher({
     (callApmApi) => {
       if (start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/environments',
+          endpoint: 'GET /internal/apm/environments',
           params: {
             query: {
               start,

x-pack/plugins/apm/public/hooks/use_error_group_distribution_fetcher.tsx

@@ -30,7 +30,8 @@ export function useErrorGroupDistributionFetcher({
     (callApmApi) => {
       if (start && end) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/errors/distribution',
+          endpoint:
+            'GET /internal/apm/services/{serviceName}/errors/distribution',
           params: {
             path: { serviceName },
             query: {

x-pack/plugins/apm/public/hooks/use_fallback_to_transactions_fetcher.tsx

@@ -19,7 +19,7 @@ export function useFallbackToTransactionsFetcher({ kuery }: { kuery: string }) {
   const { data = { fallbackToTransactions: false } } = useFetcher(
     (callApmApi) => {
       return callApmApi({
-        endpoint: 'GET /api/apm/fallback_to_transactions',
+        endpoint: 'GET /internal/apm/fallback_to_transactions',
         params: {
           query: { kuery, start, end },
         },

x-pack/plugins/apm/public/hooks/use_service_metric_charts_fetcher.ts

@@ -40,7 +40,7 @@ export function useServiceMetricChartsFetcher({
     (callApmApi) => {
       if (serviceName && start && end && agentName) {
         return callApmApi({
-          endpoint: 'GET /api/apm/services/{serviceName}/metrics/charts',
+          endpoint: 'GET /internal/apm/services/{serviceName}/metrics/charts',
           params: {
             path: { serviceName },
             query: {

x-pack/plugins/apm/public/hooks/use_transaction_latency_chart_fetcher.ts

@@ -57,7 +57,7 @@ export function useTransactionLatencyChartsFetcher({
       ) {
         return callApmApi({
           endpoint:
-            'GET /api/apm/services/{serviceName}/transactions/charts/latency',
+            'GET /internal/apm/services/{serviceName}/transactions/charts/latency',
           params: {
             path: { serviceName },
             query: {

x-pack/plugins/apm/public/hooks/use_transaction_trace_samples_fetcher.ts

@@ -51,7 +51,7 @@ export function useTransactionTraceSamplesFetcher({
       if (serviceName && start && end && transactionType && transactionName) {
         const response = await callApmApi({
           endpoint:
-            'GET /api/apm/services/{serviceName}/transactions/traces/samples',
+            'GET /internal/apm/services/{serviceName}/transactions/traces/samples',
           params: {
             path: {
               serviceName,

x-pack/plugins/apm/public/selectors/latency_chart_selectors.ts

@@ -14,7 +14,7 @@ import { APMChartSpec, Coordinate } from '../../typings/timeseries';
 import { APIReturnType } from '../services/rest/createCallApmApi';
 
 export type LatencyChartsResponse =
-  APIReturnType<'GET /api/apm/services/{serviceName}/transactions/charts/latency'>;
+  APIReturnType<'GET /internal/apm/services/{serviceName}/transactions/charts/latency'>;
 
 export interface LatencyChartData {
   currentPeriod?: APMChartSpec<Coordinate>;

x-pack/plugins/apm/public/services/callApi.test.ts

@@ -41,11 +41,14 @@ describe('callApi', () => {
     });
 
     it('should add debug param for APM endpoints', async () => {
-      await callApi(core, { pathname: `/api/apm/status/server` });
+      await callApi(core, { pathname: `/internal/apm/status/server` });
 
-      expect(core.http.get).toHaveBeenCalledWith('/api/apm/status/server', {
-        query: { _inspect: true },
-      });
+      expect(core.http.get).toHaveBeenCalledWith(
+        '/internal/apm/status/server',
+        {
+          query: { _inspect: true },
+        }
+      );
     });
 
     it('should not add debug param for non-APM endpoints', async () => {

x-pack/plugins/apm/public/services/callApmApi.test.ts

@@ -24,7 +24,7 @@ describe('callApmApi', () => {
 
   it('should format the pathname with the given path params', async () => {
     await callApmApi({
-      endpoint: 'GET /api/apm/{param1}/to/{param2}',
+      endpoint: 'GET /internal/apm/{param1}/to/{param2}',
       params: {
         path: {
           param1: 'foo',
@@ -36,14 +36,14 @@ describe('callApmApi', () => {
     expect(callApi).toHaveBeenCalledWith(
       {},
       expect.objectContaining({
-        pathname: '/api/apm/foo/to/bar',
+        pathname: '/internal/apm/foo/to/bar',
       })
     );
   });
 
   it('should add the query parameters to the options object', async () => {
     await callApmApi({
-      endpoint: 'GET /api/apm',
+      endpoint: 'GET /internal/apm',
       params: {
         query: {
           foo: 'bar',
@@ -55,7 +55,7 @@ describe('callApmApi', () => {
     expect(callApi).toHaveBeenCalledWith(
       {},
       expect.objectContaining({
-        pathname: '/api/apm',
+        pathname: '/internal/apm',
         query: {
           foo: 'bar',
           bar: 'foo',
@@ -66,7 +66,7 @@ describe('callApmApi', () => {
 
   it('should stringify the body and add it to the options object', async () => {
     await callApmApi({
-      endpoint: 'POST /api/apm',
+      endpoint: 'POST /internal/apm',
       params: {
         body: {
           foo: 'bar',
@@ -78,7 +78,7 @@ describe('callApmApi', () => {
     expect(callApi).toHaveBeenCalledWith(
       {},
       expect.objectContaining({
-        pathname: '/api/apm',
+        pathname: '/internal/apm',
         method: 'post',
         body: {
           foo: 'bar',

x-pack/plugins/apm/public/services/rest/apm_observability_overview_fetchers.ts

@@ -17,7 +17,7 @@ export const fetchObservabilityOverviewPageData = async ({
   bucketSize,
 }: FetchDataParams): Promise<ApmFetchDataResponse> => {
   const data = await callApmApi({
-    endpoint: 'GET /api/apm/observability_overview',
+    endpoint: 'GET /internal/apm/observability_overview',
     signal: null,
     params: {
       query: {
@@ -52,7 +52,7 @@ export const fetchObservabilityOverviewPageData = async ({
 
 export async function getHasData() {
   return await callApmApi({
-    endpoint: 'GET /api/apm/observability_overview/has_data',
+    endpoint: 'GET /internal/apm/observability_overview/has_data',
     signal: null,
   });
 }

x-pack/plugins/apm/public/services/rest/callApi.ts

@@ -18,7 +18,7 @@ function fetchOptionsWithDebug(
 ) {
   const debugEnabled =
     inspectableEsQueriesEnabled &&
-    startsWith(fetchOptions.pathname, '/api/apm');
+    startsWith(fetchOptions.pathname, '/internal/apm');
 
   const { body, ...rest } = fetchOptions;
 

x-pack/plugins/apm/public/services/rest/index_pattern.ts

@@ -9,7 +9,7 @@ import { callApmApi } from './createCallApmApi';
 
 export const createStaticIndexPattern = async () => {
   return await callApmApi({
-    endpoint: 'POST /api/apm/index_pattern/static',
+    endpoint: 'POST /internal/apm/index_pattern/static',
     signal: null,
   });
 };

x-pack/plugins/apm/public/tutorial/config_agent/config_agent.stories.tsx

@@ -12,7 +12,7 @@ import { POLICY_ELASTIC_AGENT_ON_CLOUD } from '../../../common/fleet';
 import TutorialConfigAgent from './';
 import { APIReturnType } from '../../services/rest/createCallApmApi';
 
-export type APIResponseType = APIReturnType<'GET /api/apm/fleet/agents'>;
+export type APIResponseType = APIReturnType<'GET /internal/apm/fleet/agents'>;
 
 interface Args {
   apmAgent: string;

x-pack/plugins/apm/public/tutorial/config_agent/get_policy_options.test.ts

@@ -7,7 +7,7 @@
 import { getPolicyOptions } from './get_policy_options';
 import { APIReturnType } from '../../services/rest/createCallApmApi';
 
-type APIResponseType = APIReturnType<'GET /api/apm/fleet/agents'>;
+type APIResponseType = APIReturnType<'GET /internal/apm/fleet/agents'>;
 
 const policyElasticAgentOnCloudAgent = {
   id: 'policy-elastic-agent-on-cloud',