Anything Generation API

openapi: 3.1.0
info:
  title: Anything Assets Generation 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: /
tags:
- name: Generation
paths:
  /v0/api/projects/{projectGroupId}/generate:
    post:
      summary: Request a change
      description: Sends a prompt to generate changes in an existing project. Optionally creates or continues a conversation thread.
      tags:
      - Generation
      security:
      - basicAuth: []
      parameters:
      - schema:
          type: string
          format: uuid
        required: true
        name: projectGroupId
        in: path
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                prompt:
                  type: string
                  minLength: 1
                threadId:
                  type:
                  - string
                  - 'null'
                  format: uuid
                createNewThread:
                  type: boolean
              required:
              - prompt
      responses:
        '200':
          description: Generation started
          content:
            application/json:
              schema:
                type: object
                properties:
                  revisionId:
                    type: string
                    format: uuid
                  threadId:
                    type:
                    - string
                    - 'null'
                    format: uuid
                required:
                - revisionId
                - threadId
        '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 generation
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: string
                  details:
                    type: array
                    items: {}
                  message:
                    type: string
                required:
                - error
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:'