[PKG-7604] API docs for registry tokens index

data/nav.yml

@@ -563,6 +563,8 @@
           children:
             - name: "Registries"
               path: "apis/rest-api/packages/registries"
+            - name: "Registry Tokens"
+              path: "apis/rest-api/packages/registry-tokens"
         - name: "Pipelines "
           # Keep space at end to prevent "Pipelines" in global nav bar being
           # highlighted when any child page of "API > REST > Pipelines" is selected.

pages/apis/rest_api/packages/registry_tokens.md

@@ -0,0 +1,50 @@
+# Registry tokens API
+
+The registry tokens API endpoint lets you create and manage credentials needed to install and use packages in a registry.
+
+## List all registry tokens
+
+Returns a list of a registry's tokens.
+
+```bash
+curl -H "Authorization: Bearer $TOKEN" \
+  -X GET "https://api.buildkite.com/v2/packages/organizations/#{org.slug}/registries/#{registry.slug}/tokens" \
+  -H "Content-Type: application/json"
+```
+
+```json
+[
+  {
+    "id": "0191b6a2-aa51-70d0-8a5f-aabce115b0fd",
+    "graphql_id": "UmVnaXN0cnlUb2tlbi0tLTAxOTFiNmEyLWFhNTEtNzBkMC04YTVmLWFhYmNlMTE1YjBmZA==",
+    "description": "Usher",
+    "url": "http://api.buildkite.com/v2/packages/organizations/my_great_org/registries/my-registry/tokens/0191b6a2-aa51-70d0-8a5f-aabce115b0fd",
+    "created_at": "2024-09-03T06:46:39.441Z",
+    "created_by": {
+      "id": "0191b13b-0eb6-470d-a4c0-2085974f3580",
+      "graphql_id": "VXNlci0tLTAxOTFiMTNiLTBlYjYtNDcwZC1hNGMwLTIwODU5NzRmMzU4MA==",
+      "name": "Eminem",
+      "email": "[email protected]",
+      "avatar_url": null,
+      "created_at": "2024-09-02T05:35:23.318Z"
+    },
+    "organization": {
+      "id": "018a456f-e581-44b6-c5a4-1d8a5f7094ee",
+      "slug": "my_great_org",
+      "url": "https://api.buildkite.com/v2/analytics/organizations/my_great_org",
+      "web_url": "https://buildkite.com/organizations/my_great_org"
+    },
+    "registry": {
+      "id": "018f56ef-9ef4-70f0-aba2-0f4578e3d69d",
+      "graphql_id": "UmVnaXN0cnktLS0wMThmNTZlZi05ZWY0LTcwZjAtYWJhMi0wZjQ1NzhlM2Q2OWQ=",
+      "slug": "my-registry",
+      "url": "http://api.buildkite.com/v2/packages/organizations/my_great_org/registries/my-registry",
+      "web_url": "http://buildkite.com/organizations/buildkite/my_great_org/registries/my-registry"
+    }
+  }
+]
+```
+
+Required scope: `read_registries`
+
+Success response: `200 OK`