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OpenAPI Specification

openapi: 3.2.0
info:
  title: TheCoinAnalysis Public Price Public API
  version: 1.0.0
  description: Public API for live crypto token prices. Get a free key at POST /api/public/v1/signup.
servers:
- url: https://www.thecoinanalysis.com
  description: Production
tags:
- name: Public API
paths:
  /api/public/v1/signup:
    post:
      summary: Get a free API key for the public price API
      tags:
      - Public API
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - email
              properties:
                email:
                  type: string
      responses:
        '200':
          description: Key created (or resent) and emailed
        '400':
          description: Invalid email
        '429':
          description: Too many signup attempts
        '500':
          description: Server or mailer error
      operationId: postApiPublicV1Signup
      x-operation-id-source: derived
  /api/public/v1/prices:
    get:
      summary: List live token prices
      tags:
      - Public API
      security:
      - publicApiKey: []
      parameters:
      - name: page
        in: query
        schema:
          type: integer
          default: 1
      - name: perPage
        in: query
        schema:
          type: integer
          default: 50
          maximum: 250
      - name: order
        in: query
        schema:
          type: string
          enum:
          - market_cap
          - price
          - volume
          - change24h
          - name
          - symbol
          - updated_at
          - rank
      - name: dir
        in: query
        schema:
          type: string
          enum:
          - asc
          - desc
      - name: search
        in: query
        schema:
          type: string
      - name: symbols
        in: query
        schema:
          type: string
        description: Comma-separated symbols, e.g. BTC,ETH
      responses:
        '200':
          description: Paginated list of token prices
        '401':
          description: Missing or invalid API key
        '429':
          description: Rate limit exceeded
      operationId: getApiPublicV1Prices
      x-operation-id-source: derived
  /api/public/v1/prices/{symbol}:
    get:
      summary: Live price for a single token
      tags:
      - Public API
      security:
      - publicApiKey: []
      parameters:
      - name: symbol
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Token price detail
        '401':
          description: Missing or invalid API key
        '404':
          description: Token not found
        '429':
          description: Rate limit exceeded
      operationId: getApiPublicV1PricesBySymbol
      x-operation-id-source: derived
  /api/public/v1/prices/{symbol}/history:
    get:
      summary: Historical prices for a single token
      tags:
      - Public API
      security:
      - publicApiKey: []
      parameters:
      - name: symbol
        in: path
        required: true
        schema:
          type: string
      - name: days
        in: query
        schema:
          type: integer
          default: 30
          maximum: 365
      - name: maxPoints
        in: query
        schema:
          type: integer
          default: 100
          maximum: 500
      responses:
        '200':
          description: Historical price series
        '401':
          description: Missing or invalid API key
        '404':
          description: Token not found
        '429':
          description: Rate limit exceeded
      operationId: getApiPublicV1PricesBySymbolHistory
      x-operation-id-source: derived
components:
  securitySchemes:
    publicApiKey:
      type: apiKey
      in: header
      name: x-api-key