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OpenAPI Specification

openapi: 3.2.0
info:
  title: Fourzerotwo Si Uk Parliament Votes API
  version: 1.1.0
  contact:
    url: https://fourzerotwo.si
  description: 'Operations tagged uk-parliament-votes across 2 of this provider''s published API definitions: openapi.json, fourzerotwo-si-openapi.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://fourzerotwo.si
tags:
- name: uk-parliament-votes
  description: 'UK Commons Votes: House of Commons divisions: search votes and see how every MP voted.'
paths:
  /v1/uk-parliament-votes/search:
    get:
      operationId: uk_parliament_votes__search
      summary: 'UK Commons Votes: Search divisions'
      description: 'Find Commons votes by keyword. Price: $0.002 USDC per call via x402. Free within the daily allowance with a free key.'
      tags:
      - uk-parliament-votes
      externalDocs:
        url: https://fourzerotwo.si/apis/uk-parliament-votes/search
      parameters:
      - name: q
        in: query
        required: true
        description: Keyword
        schema:
          type: string
        example: budget
      responses:
        '200':
          description: The data (paid, or free tier).
          content:
            application/json: {}
        '402':
          $ref: '#/components/responses/PaymentRequired'
        '400':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '502':
          $ref: '#/components/responses/Error'
      security:
      - {}
      - freeKey: []
      x-price-usd: '0.002000'
      x-free-tier: free
      x-mcp-tool: uk-parliament-votes__search
    servers:
    - url: https://fourzerotwo.si
  /v1/uk-parliament-votes/division:
    get:
      operationId: uk_parliament_votes__division
      summary: 'UK Commons Votes: Division'
      description: 'One Commons vote with the full Aye and No lists. Price: $0.003 USDC per call via x402. Free within the daily allowance with a free key.'
      tags:
      - uk-parliament-votes
      externalDocs:
        url: https://fourzerotwo.si/apis/uk-parliament-votes/division
      parameters:
      - name: id
        in: query
        required: true
        description: Division id
        schema:
          type: integer
        example: 2392
      responses:
        '200':
          description: The data (paid, or free tier).
          content:
            application/json: {}
        '402':
          $ref: '#/components/responses/PaymentRequired'
        '400':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '502':
          $ref: '#/components/responses/Error'
      security:
      - {}
      - freeKey: []
      x-price-usd: '0.003000'
      x-free-tier: free
      x-mcp-tool: uk-parliament-votes__division
    servers:
    - url: https://fourzerotwo.si
  /v1/uk-parliament-votes/member-votes:
    get:
      operationId: uk_parliament_votes__member_votes
      summary: 'UK Commons Votes: How an MP voted'
      description: 'A member''s votes across Commons divisions. Price: $0.003 USDC per call via x402. Free within the daily allowance with a free key.'
      tags:
      - uk-parliament-votes
      externalDocs:
        url: https://fourzerotwo.si/apis/uk-parliament-votes/member-votes
      parameters:
      - name: member_id
        in: query
        required: true
        description: Member id
        schema:
          type: integer
        example: 4514
      responses:
        '200':
          description: The data (paid, or free tier).
          content:
            application/json: {}
        '402':
          $ref: '#/components/responses/PaymentRequired'
        '400':
          $ref: '#/components/responses/Error'
        '404':
          $ref: '#/components/responses/Error'
        '502':
          $ref: '#/components/responses/Error'
      security:
      - {}
      - freeKey: []
      x-price-usd: '0.003000'
      x-free-tier: free
      x-mcp-tool: uk-parliament-votes__member-votes
    servers:
    - url: https://fourzerotwo.si
components:
  responses:
    PaymentRequired:
      description: x402 payment required. The body (also base64 in the PAYMENT-REQUIRED header) lists accepted payments.
      headers:
        PAYMENT-REQUIRED:
          schema:
            type: string
          description: Base64 JSON x402 v2 PaymentRequired
      content:
        application/json:
          schema:
            type: object
            properties:
              x402Version:
                type: integer
              error:
                type: string
              accepts:
                type: array
                items:
                  type: object
    Error:
      description: 400 = invalid input, 404 = not found at the source, 502 = the source failed. Never charged.
      content:
        application/json:
          schema:
            type: object
            properties:
              error:
                type: string
              charged:
                type: boolean
  securitySchemes:
    freeKey:
      type: apiKey
      in: header
      name: X-API-Key
      description: Optional free key (fzt_…) for the free tier.
x-refined-from:
- openapi.json
- fourzerotwo-si-openapi.json