> ## Documentation Index
> Fetch the complete documentation index at: https://www.anything.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Start an App Store submission

> Starts the Expo launch flow for an app store submission. Returns the session so clients can poll for launch URL readiness.



## OpenAPI

````yaml https://api.anything.com/v0/api/openapi.json post /v0/api/projects/{projectGroupId}/submit
openapi: 3.1.0
info:
  title: Anything API
  version: 0.1.0
  description: >-
    The Anything API is the fastest way for agents to build and launch mobile
    and web apps.
servers:
  - url: /
security: []
paths:
  /v0/api/projects/{projectGroupId}/submit:
    post:
      tags:
        - Mobile
      summary: Start an App Store submission
      description: >-
        Starts the Expo launch flow for an app store submission. Returns the
        session so clients can poll for launch URL readiness.
      parameters:
        - schema:
            type: string
            format: uuid
          required: true
          name: projectGroupId
          in: path
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                store:
                  type: string
                  enum:
                    - app-store
                    - play-store
              required:
                - store
      responses:
        '201':
          description: Submission started
          content:
            application/json:
              schema:
                type: object
                properties:
                  success:
                    type: boolean
                  submission:
                    type: object
                    properties:
                      id:
                        type: string
                        format: uuid
                      projectGroupId:
                        type: string
                        format: uuid
                      status:
                        type: string
                        enum:
                          - PENDING
                          - CREATED
                          - FAILED
                      launchUrl:
                        type:
                          - string
                          - 'null'
                      authUrl:
                        type:
                          - string
                          - 'null'
                      errorMessage:
                        type:
                          - string
                          - 'null'
                      expiresAt:
                        type:
                          - string
                          - 'null'
                        format: date-time
                    required:
                      - id
                      - projectGroupId
                      - status
                      - launchUrl
                      - authUrl
                      - errorMessage
                      - expiresAt
                required:
                  - success
                  - submission
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  details:
                    type: array
                    items: {}
                  message:
                    type: string
                required:
                  - error
        '401':
          description: Unauthorized
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  details:
                    type: array
                    items: {}
                  message:
                    type: string
                required:
                  - error
        '403':
          description: Forbidden
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  details:
                    type: array
                    items: {}
                  message:
                    type: string
                required:
                  - error
        '404':
          description: >-
            Not found — the referenced resource does not exist (including
            malformed resource IDs)
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  details:
                    type: array
                    items: {}
                  message:
                    type: string
                required:
                  - error
        '500':
          description: Failed to start submission
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  details:
                    type: array
                    items: {}
                  message:
                    type: string
                required:
                  - error
      security:
        - basicAuth: []
components:
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: >-
        Use your Anything API key as the Basic auth username and leave the
        password empty. Example credentials: anything_xxx:

````