fourzerotwo-si Eu Tenders API

openapi: 3.2.0
info:
  title: Fourzerotwo Si Eu Tenders API
  version: 1.1.0
  contact:
    url: https://fourzerotwo.si
  description: 'Operations tagged eu-tenders 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: eu-tenders
  description: 'EU Public Tenders (TED): Every EU public procurement notice from TED: search by keyword, buyer country, CPV code and date; competitions and awards with winners.'
paths:
  /v1/eu-tenders/search:
    get:
      operationId: eu_tenders__search
      summary: 'EU Public Tenders (TED): Search EU tenders'
      description: 'TED notices by keywords, buyer country (ISO alpha-3), CPV code, publication date and type (competition or award), newest first. Price: $0.003 USDC per call via x402. Free within the daily allowance with a free key.'
      tags:
      - eu-tenders
      externalDocs:
        url: https://fourzerotwo.si/apis/eu-tenders/search
      parameters:
      - name: q
        in: query
        required: false
        description: Keywords (full text)
        schema:
          type: string
          maxLength: 200
        example: cybersecurity
      - name: country
        in: query
        required: false
        description: Buyer country, ISO alpha-3 (DEU, FRA, IRL…)
        schema:
          type: string
          maxLength: 3
      - name: cpv
        in: query
        required: false
        description: CPV code prefix, e.g. 48000000 (software)
        schema:
          type: string
          maxLength: 8
      - name: published_from
        in: query
        required: false
        description: YYYY-MM-DD
        schema:
          type: string
          maxLength: 10
        example: '2026-09-01'
      - name: type
        in: query
        required: false
        description: competition or award
        schema:
          type: string
          maxLength: 12
      - name: active_only
        in: query
        required: false
        description: '"true" to search only notices still open'
        schema:
          type: string
          maxLength: 5
      - name: limit
        in: query
        required: false
        description: Max results (default 20, max 50)
        schema:
          type: integer
      - name: page
        in: query
        required: false
        description: Page
        schema:
          type: integer
      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: eu-tenders__search
    servers:
    - url: https://fourzerotwo.si
  /v1/eu-tenders/notice:
    get:
      operationId: eu_tenders__notice
      summary: 'EU Public Tenders (TED): EU notice'
      description: 'One TED notice by publication number: title, buyer, value, deadline, CPV, place of performance, description and winners. Price: $0.002 USDC per call via x402. Free within the daily allowance with a free key.'
      tags:
      - eu-tenders
      externalDocs:
        url: https://fourzerotwo.si/apis/eu-tenders/notice
      parameters:
      - name: id
        in: query
        required: true
        description: TED publication number, e.g. 674231-2026
        schema:
          type: string
          maxLength: 14
        example: 674231-2026
      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: eu-tenders__notice
    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