Lusha

Lusha Prospecting API

Filter-based search across Lusha's contact and company database — job title, seniority, department, location, company size, revenue, industry, technology and intent — with paged results and a dedupe session so successive pages do not repeat entities.

GitHub OpenAPI

Operations 2

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

POST /v3/contacts/prospecting Find contacts matching my ideal customer profile · Prospecting Contacts #
Ask an LLM
“How do I find VPs of sales in the US at mid-size software companies?”
“Can I prospect only for contacts that have a phone number on file?”
Tell an agent
Find contacts matching filters {filters}, page {pagination}.
Prospect people using {filters} with paging {pagination} and add them to table {tableId}.
POST /v3/companies/prospecting Find companies matching my target market · Prospecting Companies #
Ask an LLM
“How do I find companies of a certain size and industry that use a given technology?”
“Can I prospect companies by buyer intent topic?”
Tell an agent
Find companies matching filters {filters}, page {pagination}.
Prospect accounts using {filters} with paging {pagination} and save them to table {tableId}.

Documentation

📖
Documentation
https://docs.lusha.com/apis/openapi/prospecting

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/lusha/refs/heads/main/openapi/lusha-prospecting-api-openapi.yml

Other Resources

🔗
Overlay
https://raw.githubusercontent.com/api-evangelist/lusha/refs/heads/main/overlays/lusha-prospecting-overlay.yaml

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OpenAPI Specification

lusha-prospecting-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Lusha API Documentation Prospecting API
  version: ''
  x-logo:
    url: https://www.lusha.com/logo.png
  license:
    name: Proprietary
    url: https://lusha.com/legal/terms
  description: '**This is the Lusha API V3 documentation.**


    V3 introduces a new search-then-enrich pattern, bulk operations, AI-powered lookalikes, and richer filter capabilities.'
  contact:
    name: Lusha Support
    url: https://api.lusha.com
    email: support@lusha.com
  termsOfService: https://lusha.com/legal/terms
  x-privacy-policy:
    name: Privacy Policy
    url: https://lusha.com/legal/privacy-notice/
servers:
- url: https://api.lusha.com
  description: Production server
security:
- ApiKeyAuth: []
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/lusha/refs/heads/main/openapi/lusha-prospecting-api-openapi.yml