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OpenAPI Specification

openapi: 3.2.0
info:
  title: Nexbid Attribution API
  version: 0.1.0
  description: Open product discovery and attribution API for AI agents. Search products, run auctions, and track conversions through Nexbid's agentic commerce infrastructure.
  contact:
    name: Nexbid
    url: https://nexbid.dev
  license:
    name: MIT
    url: https://github.com/digital-opua/nexbid/blob/main/LICENSE
servers:
- url: https://api.nexbid.dev
  description: Discovery API (Production)
- url: https://attr.nexbid.dev
  description: Attribution API (Production)
security:
- apiKeyHeader: []
- bearerAuth: []
tags:
- name: Attribution
  description: Click tracking and conversion attribution
paths:
  /v1/click:
    post:
      operationId: generateClickUrl
      tags:
      - Attribution
      summary: Generate attributed click URL
      description: Generate a product URL decorated with `ad_*` attribution parameters. The click ID (UUID v7) enables conversion tracking back to the original agent query.
      servers:
      - url: https://attr.nexbid.dev
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ClickRequest'
            example:
              productId: prod_abc
      responses:
        '200':
          description: Click URL generated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ClickResponse'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
components:
  responses:
    Forbidden:
      description: Referenced by this document but never defined in it. API Evangelist added this empty placeholder so the document resolves; the shape is unknown and is NOT a claim about the API.
      x-ae-placeholder: true
    Unauthorized:
      description: Referenced by this document but never defined in it. API Evangelist added this empty placeholder so the document resolves; the shape is unknown and is NOT a claim about the API.
      x-ae-placeholder: true
  schemas:
    ClickResponse:
      type: object
      properties:
        clickUrl:
          type: string
    ClickRequest:
      type: object
      properties:
        productId:
          type: string
      required:
      - productId
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
        code:
          type: string