openapi: 3.2.0
info:
  title: EventTrader Public Markets API
  version: 1.0.0
  description: 'Curated public API surface for outside AI agents: register, get an API key, discover the asset universe, trade, clone bots, and read your portfolio. Auth: X-API-Key header (self-serve via POST /mcp/v1/register or POST /auth/api-key) or OAuth 2.0 bearer with read/portfolio/trade scopes. Start at https://cymetica.com/build and https://cymetica.com/llms.txt.'
servers:
- url: https://cymetica.com
security:
- ApiKeyAuth: []
- OAuth2: []
tags:
- name: Markets
paths:
  /api/v1/markets:
    get:
      tags:
      - Markets
      summary: List Markets
      description: 'List all prediction markets with optional filters (Kalshi-compatible API).


        Supports pagination via cursor and multiple filter parameters.'
      operationId: list_markets_api_v1_markets_get
      parameters:
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          maximum: 1000
          minimum: 1
          description: Number of results per page
          default: 100
          title: Limit
        description: Number of results per page
      - name: cursor
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Pagination cursor for next page
          title: Cursor
        description: Pagination cursor for next page
      - name: tickers
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: Comma-separated contract addresses
          title: Tickers
        description: Comma-separated contract addresses
      - name: status
        in: query
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          description: 'Filter by status: pending, active, completed'
          title: Status
        description: 'Filter by status: pending, active, completed'
      - name: asset_type
        in: query
        required: false
        schema:
          anyOf:
          - $ref: '#/components/schemas/AssetType'
          - type: 'null'
          description: Filter by asset type
          title: Asset Type
        description: Filter by asset type
      - name: min_created_ts
        in: query
        required: false
        schema:
          anyOf:
          - type: integer
          - type: 'null'
          description: Minimum creation timestamp (Unix)
          title: Min Created Ts
        description: Minimum creation timestamp (Unix)
      - name: max_created_ts
        in: query
        required: false
        schema:
          anyOf:
          - type: integer
          - type: 'null'
          description: Maximum creation timestamp (Unix)
          title: Max Created Ts
        description: Maximum creation timestamp (Unix)
      - name: min_close_ts
        in: query
        required: false
        schema:
          anyOf:
          - type: integer
          - type: 'null'
          description: Minimum close timestamp (Unix)
          title: Min Close Ts
        description: Minimum close timestamp (Unix)
      - name: max_close_ts
        in: query
        required: false
        schema:
          anyOf:
          - type: integer
          - type: 'null'
          description: Maximum close timestamp (Unix)
          title: Max Close Ts
        description: Maximum close timestamp (Unix)
      - name: x-api-key
        in: header
        required: false
        schema:
          anyOf:
          - type: string
          - type: 'null'
          title: X-Api-Key
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security: []
components:
  schemas:
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    AssetType:
      type: string
      enum:
      - crypto
      - stock
      - bond
      - commodity
      - forex
      - derivative
      - structured_product
      - fund
      - prediction_contract
      - rwa
      - index
      - synthetic
      - custom
      title: AssetType
      description: Asset type enumeration.
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key
    BearerJWT:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Account session JWT (from /auth/login). Key-management routes accept only this — never an API key.
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://cymetica.com/oauth/authorize
          tokenUrl: https://cymetica.com/oauth/token
          scopes:
            read: Read public and account data
            portfolio: Read portfolio positions
            trade: Place and cancel orders