Lusha website screenshot

Lusha

Lusha is a B2B sales intelligence platform offering verified contact and company data. It exposes four REST APIs (Enrichment, Prospecting, Signals, Lookalike) plus an OpenAPI specification. Authentication is via API key generated in the dashboard.

Lusha publishes 7 APIs on the APIs.io network, including Account API, Enrichment API, Filters API, and 4 more. Tagged areas include Sales Intelligence, B2B, Enrichment, Contact Data, and Prospecting.

Lusha’s developer surface includes authentication, engineering blog, and 12 more developer resources.

36.4/100 thin ▬ flat Agent 31/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
10 APIs
Sales IntelligenceB2BEnrichmentContact DataProspectingIntent

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 36.4/100 · thin
Contract Quality 13.4 / 25
Developer Ergonomics 4.3 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 3.4 / 13
Governance 0.0 / 12
Discoverability 7.4 / 10
Agent readiness — 31/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/lusha: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 10

Individual APIs this provider publishes, each with its own machine-readable definition.

Lusha Prospecting API

Search and filter contacts/companies by job title, seniority, industry, geography, and other firmographic/persona filters.

Lusha Signals API

Real-world signals (job changes, hiring, momentum) that affect outreach timing.

Lusha Lookalike API

Discover similar accounts and buyers based on a seed list.

Lusha Account API

Account usage, credits, and webhook-secret administration

Lusha Enrichment API

Reveal contact and company details from identifiers

Lusha Filters API

Filter discovery endpoints for prospecting and signals

Lusha Lookalike API

AI-powered similar contact and company recommendations

Lusha Prospecting API

Filter-based contact and company search

Lusha Signals API

Buying-intent and account signals

Lusha Webhooks API

Signal-subscription webhook management

Scroll for all 10

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Lusha API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Lusha Plans Pricing

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Lusha Rate Limits

2 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Lusha Finops

FINOPS

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Lusha Authentication

apiKey · 1 scheme

SECURITY

Lusha Domain Security

TLSv1.3 · DMARC

SECURITY

Lusha Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Lusha Agentic Access

32 operations · 18 acting

32 operations · 18 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Access & Security 3

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: lusha
url: https://raw.githubusercontent.com/api-evangelist/lusha/refs/heads/main/apis.yml
name: Lusha
kind: company
description: Lusha is a B2B sales intelligence platform offering verified contact and company data. It exposes four REST APIs
  (Enrichment, Prospecting, Signals, Lookalike) plus an OpenAPI specification. Authentication is via API key generated in
  the dashboard.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/lusha.png
tags:
- Sales Intelligence
- B2B
- Enrichment
- Contact Data
- Prospecting
- Intent
created: '2026-05-08'
modified: '2026-05-08'
specificationVersion: '0.19'
apis:
- aid: lusha:prospecting
  name: Lusha Prospecting API
  description: Search and filter contacts/companies by job title, seniority, industry, geography, and other firmographic/persona
    filters.
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Prospecting
  - Search
  properties:
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:signals
  name: Lusha Signals API
  description: Real-world signals (job changes, hiring, momentum) that affect outreach timing.
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Intent
  - Signals
  properties:
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:lookalike
  name: Lusha Lookalike API
  description: Discover similar accounts and buyers based on a seed list.
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - ABM
  - Lookalike
  properties:
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:lusha-account-api
  name: Lusha Account API
  description: Account usage, credits, and webhook-secret administration
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Account
  properties:
  - type: OpenAPI
    url: openapi/lusha-account-api-openapi.yml
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:lusha-enrichment-api
  name: Lusha Enrichment API
  description: Reveal contact and company details from identifiers
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Enrichment
  properties:
  - type: OpenAPI
    url: openapi/lusha-enrichment-api-openapi.yml
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:lusha-filters-api
  name: Lusha Filters API
  description: Filter discovery endpoints for prospecting and signals
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Filters
  properties:
  - type: OpenAPI
    url: openapi/lusha-filters-api-openapi.yml
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:lusha-lookalike-api
  name: Lusha Lookalike API
  description: AI-powered similar contact and company recommendations
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Lookalike
  properties:
  - type: OpenAPI
    url: openapi/lusha-lookalike-api-openapi.yml
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:lusha-prospecting-api
  name: Lusha Prospecting API
  description: Filter-based contact and company search
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Prospecting
  properties:
  - type: OpenAPI
    url: openapi/lusha-prospecting-api-openapi.yml
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:lusha-signals-api
  name: Lusha Signals API
  description: Buying-intent and account signals
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Signals
  properties:
  - type: OpenAPI
    url: openapi/lusha-signals-api-openapi.yml
  - type: Documentation
    url: https://docs.lusha.com/apis
- aid: lusha:lusha-webhooks-api
  name: Lusha Webhooks API
  description: Signal-subscription webhook management
  humanURL: https://docs.lusha.com/apis
  baseURL: https://api.lusha.com
  tags:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/lusha-webhooks-api-openapi.yml
  - type: Documentation
    url: https://docs.lusha.com/apis
common:
- type: AgenticAccess
  url: agentic-access/lusha-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/lusha-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/lusha-domain-security.yml
- type: Authentication
  url: authentication/lusha-authentication.yml
- type: GitHubOrganization
  url: https://github.com/lusha-oss
- type: LinkedIn
  url: https://www.linkedin.com/company/lushadata
- type: Website
  url: https://www.lusha.com/
- type: DeveloperPortal
  url: https://docs.lusha.com/
- type: OpenAPI
  url: https://docs.lusha.com/apis/openapi
- type: Plans
  url: plans/lusha-plans-pricing.yml
- type: RateLimits
  url: rate-limits/lusha-rate-limits.yml
- type: FinOps
  url: finops/lusha-finops.yml
- type: LlmsText
  url: https://docs.lusha.com/llms.txt
- url: https://www.lusha.com/blog/
  type: Blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com