Cymetica

Cymetica Prices API

The prices API from Cymetica — 2 operation(s) for prices.

GitHub OpenAPI
Business capability
Market & Financial Data AE-230.20

Operations 2

GET /api/v1/prices/{asset} Get Asset Price #
GET /api/v1/prices Get Bulk Prices #

Specifications

⚙
OpenAPI
https://artifacts.apis.io/cymetica-com/openapi/cymetica-com-prices-api-openapi.yml

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OpenAPI Specification

cymetica-com-prices-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: EventTrader Public Prices 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: Prices
paths:
  /api/v1/prices/{asset}:
    get:
      tags:
      - Prices
      summary: Get Asset Price
      description: Current real price for an asset. 404 unknown asset, 503 no real price available.
      operationId: get_asset_price_api_v1_prices__asset__get
      parameters:
      - name: asset
        in: path
        required: true
        schema:
          type: string
          title: Asset
      - name: asset_class
        in: query
        required: false
        schema:
          anyOf:
          - type: string
            pattern: ^(crypto|stock)$
          - type: 'null'
          description: A ticker that names both a coin and a share (LINK, TRX) means the coin; pass stock for the share.
          title: Asset Class
        description: A ticker that names both a coin and a share (LINK, TRX) means the coin; pass stock for the share.
      - 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:
                $ref: '#/components/schemas/PriceResponse'
        '404':
          description: Unknown asset (`PRICE_NOT_FOUND`).
          content:
            application/json:
              schema:
                type: object
                properties:
                  detail:
                    type: object
                    properties:
                      error:
                        type: object
                        properties:
                          code:
                            type: string
                          message:
                            type: string
                        required:
                        - code
                        - message
                    required:
                    - error
                required:
                - detail
              example:
                detail:
                  error:
                    code: PRICE_NOT_FOUND
                    message: Price for asset XYZ not found
        '503':
          description: Known asset but no real price available right now (`PRICE_UNAVAILABLE`); retry later.
          content:
            application/json:
              schema:
                type: object
                properties:
                  detail:
                    type: object
                    properties:
                      error:
                        type: object
                        properties:
                          code:
                            type: string
                          message:
                            type: string
                        required:
                        - code
                        - message
                    required:
                    - error
                required:
                - detail
              example:
                detail:
                  error:
                    code: PRICE_UNAVAILABLE
                    message: No real price is available for this asset right now. We do not serve estimates.
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      security: []
  /api/v1/prices:
    get:
      tags:
      - Prices
      summary: Get Bulk Prices
      description: 'Current real prices, keyed by symbol. An asset with no real price is left out, never estimated.


        Examples:

        - GET /api/v1/prices → the default set (majors + platform tokens)

        - GET /api/v1/prices?symbols=BTC,ETH,SOL → exactly those assets

        - GET /api/v1/prices?assets=BTC&assets=ETH&assets=SOL'
      operationId: get_bulk_prices_api_v1_prices_get
      parameters:
      - name: assets
        in: query
        required: false
        schema:
          type: array
          items:
            type: string
          title: Assets
      - name: symbols
        in: query
        required: false
        schema:
          type: string
          description: Comma-separated list of symbols (e.g., BTC,ETH,SOL). Omit to get the default liquid set.
          title: Symbols
        description: Comma-separated list of symbols (e.g., BTC,ETH,SOL). Omit to get the default liquid set.
      - 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:
                type: object
                additionalProperties:
                  $ref: '#/components/schemas/PriceResponse'
                title: Response Get Bulk Prices Api V1 Prices Get
        '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
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError
    PriceResponse:
      properties:
        asset:
          type: string
          title: Asset
        price:
          type: number
          title: Price
        price_change:
          anyOf:
          - type: number
          - type: 'null'
          title: Price Change
        timestamp:
          type: string
          format: date-time
          title: Timestamp
        source:
          type: string
          title: Source
        is_real:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Is Real
        stale:
          anyOf:
          - type: boolean
          - type: 'null'
          title: Stale
        price_as_of:
          anyOf:
          - type: string
            format: date-time
          - type: 'null'
          title: Price As Of
      type: object
      required:
      - asset
      - price
      - timestamp
      - source
      title: PriceResponse
      description: Schema for price response.
    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