diff --git a/.changeset/slimy-ties-relate.md b/.changeset/slimy-ties-relate.md
new file mode 100644
index 0000000000..d4da9972f1
--- /dev/null
+++ b/.changeset/slimy-ties-relate.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-scaffolder-backend': patch
+---
+
+Added endpoint for autocompleting provider resources (currently only supports Bitbucket)
diff --git a/.changeset/tame-geese-run.md b/.changeset/tame-geese-run.md
new file mode 100644
index 0000000000..785ae6c7fc
--- /dev/null
+++ b/.changeset/tame-geese-run.md
@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-scaffolder-react': patch
+---
+
+Added method `autocomplete` to interface `ScaffolderApi`
diff --git a/plugins/scaffolder-react/api-report.md b/plugins/scaffolder-react/api-report.md
index 850c30ced8..cc6672a8a5 100644
--- a/plugins/scaffolder-react/api-report.md
+++ b/plugins/scaffolder-react/api-report.md
@@ -179,6 +179,13 @@ export type ReviewStepProps = {
 
 // @public
 export interface ScaffolderApi {
+  // (undocumented)
+  autocomplete(
+    token: string,
+    provider: string,
+    resource: string,
+    params?: Record<string, string>,
+  ): Promise<string[]>;
   cancelTask(taskId: string): Promise<void>;
   // (undocumented)
   dryRun?(options: ScaffolderDryRunOptions): Promise<ScaffolderDryRunResponse>;
diff --git a/plugins/scaffolder/api-report.md b/plugins/scaffolder/api-report.md
index 5c766af890..affc69ed93 100644
--- a/plugins/scaffolder/api-report.md
+++ b/plugins/scaffolder/api-report.md
@@ -502,6 +502,13 @@ export class ScaffolderClient implements ScaffolderApi_2 {
     useLongPollingLogs?: boolean;
   });
   // (undocumented)
+  autocomplete(
+    token: string,
+    provider: string,
+    resource: string,
+    params?: Record<string, string>,
+  ): Promise<string[]>;
+  // (undocumented)
   cancelTask(taskId: string): Promise<void>;
   // (undocumented)
   dryRun(
diff --git a/plugins/scaffolder/src/components/ActionsPage/ActionsPage.test.tsx b/plugins/scaffolder/src/components/ActionsPage/ActionsPage.test.tsx
index 614e3fcff0..b548bcbad4 100644
--- a/plugins/scaffolder/src/components/ActionsPage/ActionsPage.test.tsx
+++ b/plugins/scaffolder/src/components/ActionsPage/ActionsPage.test.tsx
@@ -33,6 +33,7 @@ const scaffolderApiMock: jest.Mocked<ScaffolderApi> = {
   streamLogs: jest.fn(),
   listActions: jest.fn(),
   listTasks: jest.fn(),
+  autocomplete: jest.fn(),
 };
 
 const apis = TestApiRegistry.from([scaffolderApiRef, scaffolderApiMock]);