Dun & Bradstreet Multi-Process API

openapi: 3.2.0
info:
  title: D&B Direct+ Multi Process API
  description: D&B Direct+ is Dun & Bradstreet's RESTful API platform that exposes the D&B Data Cloud — more than 500 million companies worldwide — for identity resolution, search, enrichment, multi-process (match plus enrich), batch processing, change monitoring, and historical research.
  version: '3.0'
  contact:
    name: D&B Direct+ Support
    url: https://service.dnb.com/
  termsOfService: https://www.dnb.com/utility-pages/terms-of-use.html
  license:
    name: Proprietary
    url: https://www.dnb.com/utility-pages/terms-of-use.html
servers:
- url: https://plus.dnb.com
  description: Production
tags:
- name: Multi-Process
  description: Combined match plus enrich in a single call.
paths:
  /v1/multiProcess:
    post:
      tags:
      - Multi-Process
      summary: Match Plus Enrich In One Call
      description: 'Combine Identity Resolution and Enrich in a single request: supply a candidate input record and the desired data blocks; Direct+ returns the resolved D-U-N-S match together with all requested enrichment payloads.'
      operationId: multiProcessMatchAndEnrich
      security:
      - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MultiProcessRequest'
      responses:
        '200':
          description: Resolved match plus enrichment payloads.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MultiProcessResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    Error:
      type: object
      properties:
        transactionDetail:
          $ref: '#/components/schemas/TransactionDetail'
        error:
          type: object
          properties:
            errorMessage:
              type: string
            errorCode:
              type: string
            errorDetails:
              type: array
              items:
                type: object
    OrganizationSummary:
      type: object
      properties:
        duns:
          type: string
          pattern: ^[0-9]{9}$
        primaryName:
          type: string
        primaryAddress:
          $ref: '#/components/schemas/Address'
        countryISOAlpha2Code:
          type: string
        telephone:
          type: array
          items:
            type: object
            properties:
              telephoneNumber:
                type: string
        registrationNumbers:
          type: array
          items:
            type: object
            properties:
              registrationNumber:
                type: string
              typeDescription:
                type: string
    MultiProcessRequest:
      type: object
      required:
      - inquiryDetail
      - blockIDs
      properties:
        inquiryDetail:
          type: object
          properties:
            name:
              type: string
            countryISOAlpha2Code:
              type: string
            address:
              $ref: '#/components/schemas/Address'
        blockIDs:
          type: array
          items:
            type: string
    MultiProcessResponse:
      type: object
      properties:
        transactionDetail:
          $ref: '#/components/schemas/TransactionDetail'
        matchCandidates:
          type: array
          items:
            $ref: '#/components/schemas/MatchCandidate'
        organization:
          type: object
          description: Resolved enrichment payload for the top-ranked match.
    TransactionDetail:
      type: object
      properties:
        transactionID:
          type: string
        transactionTimestamp:
          type: string
          format: date-time
        inLanguage:
          type: string
        serviceVersion:
          type: string
    Address:
      type: object
      properties:
        streetAddress:
          type: object
          properties:
            line1:
              type: string
            line2:
              type: string
        addressLocality:
          type: object
          properties:
            name:
              type: string
        addressRegion:
          type: object
          properties:
            name:
              type: string
            abbreviatedName:
              type: string
        postalCode:
          type: string
        addressCountry:
          type: object
          properties:
            isoAlpha2Code:
              type: string
    MatchCandidate:
      type: object
      properties:
        displaySequence:
          type: integer
        matchQualityInformation:
          type: object
          properties:
            confidenceCode:
              type: integer
            matchGrade:
              type: string
            matchDataProfile:
              type: string
        organization:
          $ref: '#/components/schemas/OrganizationSummary'
  responses:
    Unauthorized:
      description: Missing or invalid bearer token.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
    basicAuth:
      type: http
      scheme: basic