Lusha Enrichment API

openapi: 3.1.0
info:
  title: Lusha Account Enrichment API
  description: Lusha is a B2B sales intelligence platform offering verified contact and company data. The platform exposes four REST APIs (Enrichment, Prospecting, Signals, Lookalike) plus webhook subscriptions and an account usage endpoint. Authentication is via an api_key header generated in the Lusha dashboard.
  version: 3.0.0
  contact:
    name: Lusha
    url: https://docs.lusha.com/apis
servers:
- url: https://api.lusha.com
  description: Production
security:
- ApiKeyAuth: []
tags:
- name: Enrichment
  description: Reveal contact and company details from identifiers
paths:
  /v3/contacts/search:
    post:
      tags:
      - Enrichment
      summary: Search contacts
      description: Find contacts by identifier (email, LinkedIn URL, name + company, etc.).
      operationId: searchContacts
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Search results
          content:
            application/json:
              schema:
                type: object
  /v3/contacts/enrich:
    post:
      tags:
      - Enrichment
      summary: Enrich contacts
      description: Reveal full contact data (verified emails, phones) for a set of contact IDs.
      operationId: enrichContacts
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Enriched contacts
  /v3/contacts/search-and-enrich:
    post:
      tags:
      - Enrichment
      summary: Search and enrich contacts in a single call
      operationId: searchAndEnrichContacts
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Enriched contact results
  /v3/companies/search:
    post:
      tags:
      - Enrichment
      summary: Search companies
      operationId: searchCompanies
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Company search results
  /v3/companies/enrich:
    post:
      tags:
      - Enrichment
      summary: Enrich companies
      operationId: enrichCompanies
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Enriched companies
  /v3/companies/search-and-enrich:
    post:
      tags:
      - Enrichment
      summary: Search and enrich companies in a single call
      operationId: searchAndEnrichCompanies
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
      responses:
        '200':
          description: Enriched company results
components:
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: api_key