> ## Documentation Index
> Fetch the complete documentation index at: https://unkey-chronark-cli.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Update app

> Update an existing app, identified by its id.

The app name, slug, default branch, and delete protection setting can be changed. Omitted fields are left unchanged. Changing the slug affects the deployment domains generated for this app.

**Important**: The slug cannot collide with an existing app in the same project. A duplicate slug returns a 409 conflict.

**Required Permissions**

Your root key must have one of the following permissions:
- `app.*.update_app` (to update any app)
- `app.<app_id>.update_app` (to update a specific app)




## OpenAPI

````yaml https://spec.speakeasy.com/unkey/unkey/openapi-json-with-code-samples post /v2/apps.updateApp
openapi: 3.1.0
info:
  description: >-
    Unkey's API provides programmatic access for all resources within our
    platform.



    ### Authentication

    #

    This API accepts HTTP Bearer credentials. Public integrations use root keys.
    Dashboard-originated requests use a short-lived dashboard proxy JWT minted
    by the dashboard server. Most endpoints require permissions associated with
    the authenticated principal. When making public API requests, include your
    root key in the `Authorization` header:

    ```

    Authorization: Bearer unkey_xxxxxxxxxxx

    ```


    All responses follow a consistent envelope structure that separates
    operational metadata from actual data. This design provides several
    benefits:

    - Debugging: Every response includes a unique requestId for tracing issues

    - Consistency: Predictable response format across all endpoints

    - Extensibility: Easy to add new metadata without breaking existing
    integrations

    - Error Handling: Unified error format with actionable information


    ### Success Response Format:

    ```json

    {
      "meta": {
        "requestId": "req_123456"
      },
      "data": {
        // Actual response data here
      }
    }

    ```


    The meta object contains operational information:

    - `requestId`: Unique identifier for this request (essential for support)


    The data object contains the actual response data specific to each endpoint.


    ### Paginated Response Format:

    ```json

    {
      "meta": {
        "requestId": "req_123456"
      },
      "data": [
        // Array of results
      ],
      "pagination": {
        "cursor": "next_page_token",
        "hasMore": true
      }
    }

    ```


    The pagination object appears on list endpoints and contains:

    - `cursor`: Token for requesting the next page

    - `hasMore`: Whether more results are available


    ### Error Response Format:

    ```json

    {
      "meta": {
        "requestId": "req_2c9a0jf23l4k567"
      },
      "error": {
        "detail": "The resource you are attempting to modify is protected and cannot be changed",
        "status": 403,
        "title": "Forbidden",
        "type": "https://unkey.com/docs/errors/unkey/application/protected_resource"
      }
    }

    ```


    Error responses include comprehensive diagnostic information:

    - `title`: Human-readable error summary

    - `detail`: Specific description of what went wrong

    - `status`: HTTP status code

    - `type`: Link to error documentation

    - `errors`: Array of validation errors (for 400 responses)


    This structure ensures you always have the context needed to debug issues
    and take corrective action.
  title: Unkey API
  version: 2.0.0
servers:
  - url: https://api.unkey.com
security:
  - bearer: []
tags:
  - description: Analytics query operations
    name: analytics
  - description: API management operations
    name: apis
  - description: App management operations
    name: apps
  - description: Deployment operations
    name: deploy
  - description: Deployment operations
    name: deployments
  - description: Environment management operations
    name: environments
  - description: Identity management operations
    name: identities
  - description: API key management operations
    name: keys
  - description: Health check operations
    name: liveness
  - description: Permission and role management operations
    name: permissions
  - description: Gateway policy operations
    name: gateway
  - description: Customer Portal session management
    name: portal
  - description: Rate limiting operations
    name: ratelimit
paths:
  /v2/apps.updateApp:
    post:
      tags:
        - apps
      summary: Update app
      description: >
        Update an existing app, identified by its id.


        The app name, slug, default branch, and delete protection setting can be
        changed. Omitted fields are left unchanged. Changing the slug affects
        the deployment domains generated for this app.


        **Important**: The slug cannot collide with an existing app in the same
        project. A duplicate slug returns a 409 conflict.


        **Required Permissions**


        Your root key must have one of the following permissions:

        - `app.*.update_app` (to update any app)

        - `app.<app_id>.update_app` (to update a specific app)
      operationId: apps.updateApp
      requestBody:
        content:
          application/json:
            examples:
              changeSlug:
                description: Locate the app by its current slug and assign a new one
                summary: Change an app slug by slug
                value:
                  app: payments-service
                  project: payments
                  slug: payments-api
              rename:
                description: Update only the display name, locating the app by its ID
                summary: Rename an app by ID
                value:
                  app: app_1234abcd
                  name: Payments API
                  project: payments
            schema:
              $ref: '#/components/schemas/V2AppsUpdateAppRequestBody'
        required: true
      responses:
        '200':
          content:
            application/json:
              examples:
                app:
                  description: Successfully updated an app
                  summary: Updated app
                  value:
                    data:
                      createdAt: 1704067200000
                      defaultBranch: main
                      deleteProtection: true
                      id: app_1234abcd
                      isRolledBack: false
                      name: Payments API
                      slug: payments-api
                      updatedAt: 1704153600000
                    meta:
                      requestId: req_1234abcd
              schema:
                $ref: '#/components/schemas/V2AppsUpdateAppResponseBody'
          description: |
            Successfully updated the app.
        '400':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BadRequestErrorResponse'
          description: Bad request
        '401':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UnauthorizedErrorResponse'
          description: Unauthorized
        '403':
          content:
            application/json:
              examples:
                missingPermission:
                  summary: Missing required permission
                  value:
                    error:
                      detail: >-
                        Your root key requires the 'update_app' permission on
                        the target app to perform this operation
                      status: 403
                      title: Forbidden
                      type: forbidden
                    meta:
                      requestId: req_1234abcd
              schema:
                $ref: '#/components/schemas/ForbiddenErrorResponse'
          description: Forbidden - Insufficient permissions (requires `app.*.update_app`)
        '404':
          content:
            application/json:
              examples:
                appNotFound:
                  summary: App not found
                  value:
                    error:
                      detail: The requested app does not exist.
                      status: 404
                      title: Not Found
                      type: not-found
                    meta:
                      requestId: req_1234abcd
              schema:
                $ref: '#/components/schemas/NotFoundErrorResponse'
          description: Not Found - The requested app does not exist in your workspace
        '409':
          content:
            application/json:
              examples:
                appExists:
                  summary: App already exists
                  value:
                    error:
                      detail: >-
                        An app with slug 'payments-api' already exists in this
                        project.
                      status: 409
                      title: Conflict
                      type: conflict
                    meta:
                      requestId: req_1234abcd
              schema:
                $ref: '#/components/schemas/ConflictErrorResponse'
          description: Conflict - App with this slug already exists in the project
        '429':
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/TooManyRequestsErrorResponse'
          description: Too Many Requests
        '500':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InternalServerErrorResponse'
          description: Internal server error
      security:
        - bearer: []
      x-codeSamples:
        - lang: python
          label: Python (SDK)
          source: |-
            from unkey.py import Unkey


            with Unkey(
                root_key="<YOUR_BEARER_TOKEN_HERE>",
            ) as unkey:

                res = unkey.apps.update_app(project="payments", app="payments-service", name="Payments API", slug="payments-api", default_branch="main", delete_protection=True)

                # Handle response
                print(res)
        - lang: typescript
          label: Typescript (SDK)
          source: |-
            import { Unkey } from "@unkey/api";

            const unkey = new Unkey({
              rootKey: process.env["UNKEY_ROOT_KEY"] ?? "",
            });

            async function run() {
              const result = await unkey.apps.updateApp({
                project: "payments",
                app: "payments-service",
                slug: "payments-api",
              });

              console.log(result);
            }

            run();
        - lang: go
          label: Go (SDK)
          source: "package main\n\nimport(\n\t\"context\"\n\t\"os\"\n\tunkey \"github.com/unkeyed/sdks/api/go/v2\"\n\t\"github.com/unkeyed/sdks/api/go/v2/models/components\"\n\t\"log\"\n)\n\nfunc main() {\n    ctx := context.Background()\n\n    s := unkey.New(\n        unkey.WithSecurity(os.Getenv(\"UNKEY_ROOT_KEY\")),\n    )\n\n    res, err := s.Apps.UpdateApp(ctx, components.V2AppsUpdateAppRequestBody{\n        Project: \"payments\",\n        App: \"payments-service\",\n        Slug: unkey.Pointer(\"payments-api\"),\n    })\n    if err != nil {\n        log.Fatal(err)\n    }\n    if res.V2AppsUpdateAppResponseBody != nil {\n        // handle response\n    }\n}"
components:
  schemas:
    V2AppsUpdateAppRequestBody:
      type: object
      required:
        - project
        - app
      properties:
        project:
          $ref: '#/components/schemas/ResourceIdentifier'
        app:
          $ref: '#/components/schemas/ResourceIdentifier'
        name:
          type: string
          minLength: 1
          maxLength: 256
          description: |
            New human-readable name for the app.
            Omit this field to leave the current name unchanged.
          example: Payments API
        slug:
          $ref: '#/components/schemas/ResourceIdentifier'
        defaultBranch:
          type: string
          minLength: 1
          maxLength: 256
          description: |
            New default git branch deployments track for this app.
            Omit this field to leave the current branch unchanged.
          example: main
        deleteProtection:
          type: boolean
          description: |
            Enable or disable delete protection for the app.
            Omit this field to leave the current setting unchanged.
          example: true
      additionalProperties: false
    V2AppsUpdateAppResponseBody:
      type: object
      required:
        - meta
        - data
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        data:
          $ref: '#/components/schemas/App'
      additionalProperties: false
    BadRequestErrorResponse:
      type: object
      required:
        - meta
        - error
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        error:
          $ref: '#/components/schemas/BadRequestErrorDetails'
      description: >-
        Error response for invalid requests that cannot be processed due to
        client-side errors. This typically occurs when request parameters are
        missing, malformed, or fail validation rules. The response includes
        detailed information about the specific errors in the request, including
        the location of each error and suggestions for fixing it. When receiving
        this error, check the 'errors' array in the response for specific
        validation issues that need to be addressed before retrying.
    UnauthorizedErrorResponse:
      type: object
      required:
        - meta
        - error
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        error:
          $ref: '#/components/schemas/BaseError'
      description: >-
        Error response when authentication has failed or credentials are
        missing. This occurs when:

        - No authentication token is provided in the request

        - The provided token is invalid, expired, or malformed

        - The token format doesn't match expected patterns


        To resolve this error, ensure you're including a valid root key in the
        Authorization header.
    ForbiddenErrorResponse:
      type: object
      required:
        - meta
        - error
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        error:
          $ref: '#/components/schemas/BaseError'
      description: >-
        Error response when the provided credentials are valid but lack
        sufficient permissions for the requested operation. This occurs when:

        - The root key doesn't have the required permissions for this endpoint

        - The operation requires elevated privileges that the current key lacks

        - Access to the requested resource is restricted based on workspace
        settings


        To resolve this error, ensure your root key has the necessary
        permissions or contact your workspace administrator.
    NotFoundErrorResponse:
      type: object
      required:
        - meta
        - error
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        error:
          $ref: '#/components/schemas/BaseError'
      description: >-
        Error response when the requested resource cannot be found. This occurs
        when:

        - The specified resource ID doesn't exist in your workspace

        - The resource has been deleted or moved

        - The resource exists but is not accessible with current permissions


        To resolve this error, verify the resource ID is correct and that you
        have access to it.
    ConflictErrorResponse:
      type: object
      required:
        - meta
        - error
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        error:
          $ref: '#/components/schemas/BaseError'
      description: >-
        Error response when the request conflicts with the current state of the
        resource. This occurs when:

        - Attempting to create a resource that already exists

        - Modifying a resource that has been changed by another operation

        - Violating unique constraints or business rules


        To resolve this error, check the current state of the resource and
        adjust your request accordingly.
    TooManyRequestsErrorResponse:
      type: object
      required:
        - meta
        - error
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        error:
          $ref: '#/components/schemas/BaseError'
      description: >-
        Error response when the client has sent too many requests in a given
        time period. This occurs when you've exceeded a rate limit or quota for
        the resource you're accessing.


        The rate limit resets automatically after the time window expires. To
        avoid this error:

        - Implement exponential backoff when retrying requests

        - Cache results where appropriate to reduce request frequency

        - Check the error detail message for specific quota information

        - Contact support if you need a higher quota for your use case
    InternalServerErrorResponse:
      type: object
      required:
        - meta
        - error
      properties:
        meta:
          $ref: '#/components/schemas/Meta'
        error:
          $ref: '#/components/schemas/BaseError'
      description: >-
        Error response when an unexpected error occurs on the server. This
        indicates a problem with Unkey's systems rather than your request.


        When you encounter this error:

        - The request ID in the response can help Unkey support investigate the
        issue

        - The error is likely temporary and retrying may succeed

        - If the error persists, contact Unkey support with the request ID
    ResourceIdentifier:
      type: string
      minLength: 3
      maxLength: 255
      pattern: ^[a-zA-Z0-9_-]+$
      description: |
        Identifies a resource by either its unique ID or its slug.
        Accepts a prefixed ID (such as 'proj_' or 'app_') or a slug.
      example: proj_1234abcd
    Meta:
      type: object
      required:
        - requestId
      properties:
        requestId:
          description: >-
            A unique id for this request. Always include this ID when contacting
            support about a specific API request. This identifier allows Unkey's
            support team to trace the exact request through logs and diagnostic
            systems to provide faster assistance.
          example: req_123
          type: string
      additionalProperties: false
      description: >-
        Metadata object included in every API response. This provides context
        about the request and is essential for debugging, audit trails, and
        support inquiries. The `requestId` is particularly important when
        troubleshooting issues with the Unkey support team.
    App:
      type: object
      required:
        - id
        - name
        - slug
        - defaultBranch
        - isRolledBack
        - deleteProtection
        - createdAt
      properties:
        id:
          type: string
          description: |
            The unique identifier of the app, generated by Unkey.
          example: app_1234abcd
        name:
          type: string
          description: |
            Human-readable name for this app.
          example: Payments API
        slug:
          type: string
          description: |
            URL-safe handle for this app, unique within its project.
            Chosen at creation time.
          example: payments-api
        defaultBranch:
          type: string
          description: |
            The default git branch deployments track for this app.
          example: main
        currentDeploymentId:
          type: string
          description: |
            The identifier of the deployment currently serving this app.
            Omitted if the app has no active deployment yet.
          example: d_1234abcd
          x-go-type-skip-optional-pointer: true
          x-go-type-skip-optional-pointer-with-omitzero: true
        isRolledBack:
          type: boolean
          description: >
            Whether the app is currently serving a rolled-back deployment rather
            than its latest one.
          example: false
        deleteProtection:
          type: boolean
          description: |
            Whether delete protection is enabled for this app.
            When true, the app cannot be deleted until protection is disabled.
          example: false
        createdAt:
          type: integer
          format: int64
          minimum: 0
          maximum: 9223372036854776000
          description: |
            Unix timestamp in milliseconds when the app was created.
          example: 1704067200000
        updatedAt:
          type: integer
          format: int64
          minimum: 0
          maximum: 9223372036854776000
          description: |
            Unix timestamp in milliseconds when the app was last updated.
            Omitted if the app has never been updated.
          example: 1704153600000
          x-go-type-skip-optional-pointer: true
          x-go-type-skip-optional-pointer-with-omitzero: true
      additionalProperties: false
    BadRequestErrorDetails:
      allOf:
        - $ref: '#/components/schemas/BaseError'
        - type: object
          properties:
            errors:
              description: >-
                List of individual validation errors that occurred in the
                request. Each error provides specific details about what failed
                validation, where the error occurred in the request, and
                suggestions for fixing it. This granular information helps
                developers quickly identify and resolve multiple issues in a
                single request without having to make repeated API calls.
              items:
                $ref: '#/components/schemas/ValidationError'
              type: array
          required:
            - errors
      description: >-
        Extended error details specifically for bad request (400) errors. This
        builds on the BaseError structure by adding an array of individual
        validation errors, making it easy to identify and fix multiple issues at
        once.
    BaseError:
      properties:
        detail:
          description: >-
            A human-readable explanation specific to this occurrence of the
            problem. This provides detailed information about what went wrong
            and potential remediation steps. The message is intended to be
            helpful for developers troubleshooting the issue.
          example: Property foo is required but is missing.
          type: string
        status:
          description: >-
            HTTP status code that corresponds to this error. This will match the
            status code in the HTTP response. Common codes include `400` (Bad
            Request), `401` (Unauthorized), `403` (Forbidden), `404` (Not
            Found), `409` (Conflict), and `500` (Internal Server Error).
          example: 404
          format: int
          type: integer
        title:
          description: >-
            A short, human-readable summary of the problem type. This remains
            constant from occurrence to occurrence of the same problem and
            should be used for programmatic handling.
          example: Not Found
          type: string
        type:
          description: >-
            A URI reference that identifies the problem type. This provides a
            stable identifier for the error that can be used for documentation
            lookups and programmatic error handling. When followed, this URI
            should provide human-readable documentation for the problem type.
          example: https://unkey.com/docs/errors/unkey/resource/not_found
          type: string
      required:
        - title
        - detail
        - status
        - type
      type: object
      additionalProperties: false
      description: >-
        Base error structure following Problem Details for HTTP APIs (RFC 7807).
        This provides a standardized way to carry machine-readable details of
        errors in HTTP response content.
    ValidationError:
      additionalProperties: false
      properties:
        location:
          description: >-
            JSON path indicating exactly where in the request the error
            occurred. This helps pinpoint the problematic field or parameter.
            Examples include:

            - 'body.name' (field in request body)

            - 'body.items[3].tags' (nested array element)

            - 'path.apiId' (path parameter)

            - 'query.limit' (query parameter)

            Use this location to identify exactly which part of your request
            needs correction.
          type: string
          example: body.permissions[0].name
        message:
          description: >-
            Detailed error message explaining what validation rule was violated.
            This provides specific information about why the field or parameter
            was rejected, such as format errors, invalid values, or constraint
            violations.
          type: string
          example: Must be at least 3 characters long
        fix:
          description: >-
            A human-readable suggestion describing how to fix the error. This
            provides practical guidance on what changes would satisfy the
            validation requirements. Not all validation errors include fix
            suggestions, but when present, they offer specific remediation
            advice.
          type: string
          example: >-
            Ensure the name uses only alphanumeric characters, underscores, and
            hyphens
      required:
        - location
        - message
      type: object
      description: >-
        Individual validation error details. Each validation error provides
        precise information about what failed, where it failed, and how to fix
        it, enabling efficient error resolution.
  securitySchemes:
    bearer:
      bearerFormat: bearer token
      description: >-
        Unkey uses bearer tokens for authentication. Public integrations use
        root keys, while the dashboard proxy uses short-lived JWTs.

        To authenticate, include the token in the Authorization header of each
        request:

        ```

        Authorization: Bearer unkey_123

        ```

        Root keys have specific permissions attached to them, controlling what
        operations they can perform. Legacy permissions use tuple strings like
        `api.*.create_key`; resource permissions use Unkey Resource Names plus
        actions, like `unkey:v1:ws_123:keyspaces/*#create_key`.

        Security best practices:

        - Keep root keys secure and never expose them in client-side code

        - Use different root keys for different environments

        - Rotate keys periodically, especially after team member departures

        - Create keys with minimal necessary permissions following least
        privilege principle

        - Monitor key usage with audit logs.
      scheme: bearer
      type: http
      x-speakeasy-name-override: rootKey

````