openapi: 3.2.0
info:
  title: EventTrader Public Rst Crypto Buy 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: rst-crypto-buy
paths:
  /api/v1/rst/supported-tokens:
    get:
      tags:
      - rst-crypto-buy
      summary: Get Supported Tokens
      description: 'List all accepted tokens for RST purchase with metadata.


        Public endpoint — no auth required, rate-limited to 30/min/IP.

        67 tokens available now (EVM + Solana), 33 coming soon (native chain integration).

        Cacheable for 5 minutes — token list changes rarely.'
      operationId: get_supported_tokens_api_v1_rst_supported_tokens_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
      security: []
  /api/v1/rst/exchange-address/{token_symbol}:
    get:
      tags:
      - rst-crypto-buy
      summary: Get Exchange Address
      description: 'Get the deposit address for exchanging a token for RST.


        Public endpoint — no auth required. Returns the platform''s collection

        address for the token''s chain. Send crypto there, RST is sent back to

        the sender''s address automatically.'
      operationId: get_exchange_address_api_v1_rst_exchange_address__token_symbol__get
      parameters:
      - name: token_symbol
        in: path
        required: true
        schema:
          type: string
          title: Token Symbol
      - name: chain_id
        in: query
        required: false
        schema:
          anyOf:
          - type: integer
          - type: 'null'
          description: Chain ID to disambiguate tokens on multiple chains (e.g. USDC on Ethereum vs Base)
          title: Chain Id
        description: Chain ID to disambiguate tokens on multiple chains (e.g. USDC on Ethereum vs Base)
      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
    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