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OpenAPI Specification

openapi: 3.2.0
info:
  title: Chat Shapes API
  version: '1.0'
  description: 'OpenAI-compatible API for Shapes, general-purpose social AI agents (characters) with rich personalities and short-term plus long-term memory. Chat completions run a named Shape as the model (shapesinc/<shape-username>) across 50+ text, image, and voice models. NOTE: the developer API was deprecated on 2025-09-25; Shapes remains available as a consumer product at https://shapes.inc.'
  contact:
    name: Shapes, Inc. Support
    url: https://talk.shapes.inc/support
  license:
    name: See repository license
    url: https://github.com/shapesinc/shapes-api/blob/main/license
servers:
- url: https://api.shapes.inc
  description: Shapes API production host
tags:
- name: Shapes
paths:
  /shapes/public/{username}:
    get:
      operationId: getPublicShape
      summary: Get public Shape profile
      description: Retrieve detailed public profile information about a Shape by username. No authentication required.
      parameters:
      - name: username
        in: path
        required: true
        description: The Shape's unique username (e.g. `tenshi`).
        schema:
          type: string
      responses:
        '200':
          description: Public Shape profile.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ShapeProfile'
        '404':
          description: Shape not found.
      tags:
      - Shapes
components:
  schemas:
    ShapeProfile:
      type: object
      description: Public profile of a Shape (fields per official documentation).
      properties:
        id:
          type: string
          format: uuid
        name:
          type: string
        username:
          type: string
        search_description:
          type: string
        search_tags_v2:
          type: array
          items:
            type: string
        created_ts:
          type: integer
        user_count:
          type: integer
        message_count:
          type: integer
        tagline:
          type: string
        typical_phrases:
          type: array
          items:
            type: string
        screenshots:
          type: array
          items:
            type: object
            properties:
              id:
                type: integer
              url:
                type: string
              caption:
                type: string
        category:
          type: string
        character_universe:
          type: string
        character_background:
          type: string
        avatar_url:
          type: string
        avatar:
          type: string
        banner:
          type: string
        shape_settings:
          type: object
          properties:
            shape_initial_message:
              type: string
            status_type:
              type: string
            status:
              type: string
            appearance:
              type: string
        example_prompts:
          type: array
          items:
            type: string
        enabled:
          type: boolean
        allow_user_engine_override:
          type: boolean
        error_message:
          type: string
        wack_message:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: 'API key issued at https://shapes.inc/developer, sent as `Authorization: Bearer <API-key>`.'
externalDocs:
  description: Shapes API repository (deprecated)
  url: https://github.com/shapesinc/shapes-api