LeadIQ

aid: leadiq
name: LeadIQ
description: >-
  LeadIQ is a B2B sales intelligence and contact data platform headquartered in
  Santa Clara, California (with engineering in Singapore and Brisbane) that helps
  outbound sales teams identify, capture, enrich, and engage prospects across
  Salesforce, HubSpot, Outreach, Salesloft, Gong, and other revenue tools. The
  product portfolio includes Prospector (Chrome extension for contact capture
  with verified work emails and direct-dial mobile phones), Scribe (AI message
  writer), Refresh / CRM Enrichment (continuous contact and account hygiene for
  Salesforce and HubSpot), Champion Tracking (job-change alerts on existing
  contacts), AI Account Prospecting (ICP-fit account and persona discovery), and
  Lando — an agentic AI assistant that fuses first-party CRM data with LeadIQ's
  third-party intelligence behind a conversational interface. LeadIQ exposes a
  public GraphQL Data API at https://api.leadiq.com/graphql for programmatic
  people search, company search, advanced grouped search, prospect-list
  management, usage reporting, and data-feedback submission, authenticated via
  HTTP Basic auth with an API key issued in the LeadIQ dashboard. The same
  API surface is also reachable through a Model Context Protocol (MCP) server
  so AI agents (including Claude) can query verified contact and account data
  conversationally. Rate limits default to 10 requests/minute on Free and 60
  requests/minute on paid plans, with credit-based metering where an email
  costs 1 credit, a phone 10 credits, and account enrichment 3 credits.
type: Index
position: Provider
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Sales Intelligence
- B2B Data
- Contact Data
- Lead Generation
- Prospecting
- CRM Enrichment
- Sales Engagement
- GraphQL
- Model Context Protocol
- Revenue Operations
- Go To Market
url: https://raw.githubusercontent.com/api-evangelist/leadiq/refs/heads/main/apis.yml
created: '2026-05-25'
modified: '2026-05-25'
specificationVersion: '0.20'
apis:
- aid: leadiq:leadiq-data-api
  name: LeadIQ Data API
  description: >-
    Public GraphQL Data API exposing LeadIQ's verified B2B contact and
    company intelligence. Supports people search by name + company / domain /
    LinkedIn URL / email, company search by name or domain, grouped and flat
    advanced search with ContactFilter and CompanyFilter inputs (industries,
    titles, seniorities, technologies, geography), prospect list management
    (createList, addProspectToList), account / usage / plan inspection, the
    workatoToken query for low-code integration, and submitPersonFeedback /
    markAsInvalid mutations for closed-loop data correction. Premium data
    fields (mobile phone) and ProfileFilter inputs (HasWorkEmail,
    HasVerifiedWorkEmail, HasWorkPhone, HasVerifiedWorkPhone,
    HasPersonalEmail) gate higher-cost lookups. Authentication is HTTP Basic
    with the API key as the username and an empty password.
  humanURL: https://developer.leadiq.com/
  baseURL: https://api.leadiq.com/graphql
  tags:
  - Sales Intelligence
  - Contact Data
  - GraphQL
  - Prospecting
  properties:
  - type: Documentation
    url: https://developer.leadiq.com/
  - type: Documentation
    url: https://leadiqhelp.zendesk.com/hc/en-us/articles/35509840045083-LeadIQ-Public-API-Overview
  - type: Documentation
    url: https://leadiqhelp.zendesk.com/hc/en-us/articles/29375289152795-LeadIQ-Public-API-Guide
  - type: OpenAPI
    url: openapi/leadiq-data-api-openapi.yml
  - type: APIBlueprint
    url: https://github.com/leadiq/dataiq-api-specs/blob/master/apiary.apib
  - type: Repository
    url: https://github.com/leadiq/dataiq-api-specs
  - type: Samples
    url: https://github.com/leadiq/api-samples
  - type: GraphQL
    url: https://api.leadiq.com/graphql
  - type: Authentication
    url: https://leadiqhelp.zendesk.com/hc/en-us/sections/29405194605723-API
  - type: RateLimits
    url: https://leadiqhelp.zendesk.com/hc/en-us/articles/35509840045083-LeadIQ-Public-API-Overview
  - type: Pricing
    url: https://leadiq.com/pricing
  - type: SignUp
    url: https://leadiq.com/sign-up
  - type: Support
    url: https://leadiqhelp.zendesk.com/hc/en-us
  - type: Contact
    url: mailto:api@leadiq.com
  - url: graphql/leadiq-graphql.md
    type: GraphQL
- aid: leadiq:leadiq-mcp-server
  name: LeadIQ MCP Server
  description: >-
    Model Context Protocol server that exposes LeadIQ's verified B2B contact
    and company intelligence to AI agents (Claude Desktop, Claude Code,
    Cursor, and any MCP-compatible client). Provides conversational access to
    the same searchPeople, searchCompany, advanced search, prospect-list, and
    account-usage capabilities offered by the Data API, with credentialing
    handled via the LeadIQ API key.
  humanURL: https://leadiq.com/blog/claude-mcp/
  tags:
  - Model Context Protocol
  - AI Agents
  - Sales Intelligence
  properties:
  - type: Documentation
    url: https://leadiq.com/blog/claude-mcp/
  - type: Authentication
    url: https://leadiqhelp.zendesk.com/hc/en-us/sections/29405194605723-API
common:
- type: Website
  url: https://leadiq.com
- type: DeveloperPortal
  url: https://developer.leadiq.com/
- type: Documentation
  url: https://leadiqhelp.zendesk.com/hc/en-us/sections/29405194605723-API
- type: Pricing
  url: https://leadiq.com/pricing
- type: SignUp
  url: https://leadiq.com/sign-up
- type: Login
  url: https://account.leadiq.com/login
- type: Blog
  url: https://leadiq.com/blog
- type: Podcast
  url: https://leadiq.com/podcast
- type: CaseStudies
  url: https://leadiq.com/case-studies
- type: Support
  url: https://leadiqhelp.zendesk.com/hc/en-us
- type: Status
  url: https://status.leadiq.com
- type: Security
  url: https://leadiq.com/security
- type: Privacy
  url: https://leadiq.com/privacy
- type: Terms
  url: https://leadiq.com/terms
- type: Careers
  url: https://leadiq.com/careers
- type: About
  url: https://leadiq.com/about
- type: Contact
  url: https://leadiq.com/contact
- type: Integrations
  url: https://leadiq.com/integrations
- type: Repository
  url: https://github.com/leadiq
- type: APIRepository
  url: https://github.com/leadiq/dataiq-api-specs
- type: APISamples
  url: https://github.com/leadiq/api-samples
- type: LinkedIn
  url: https://www.linkedin.com/company/leadiq
- type: Twitter
  url: https://twitter.com/leadiq
- type: YouTube
  url: https://www.youtube.com/@LeadIQ
- type: Crunchbase
  url: https://www.crunchbase.com/organization/leadiq
- type: G2
  url: https://www.g2.com/products/leadiq/reviews
solutions:
- Outbound Prospecting
- B2B Contact Discovery
- CRM Hygiene And Enrichment
- Champion And Job-Change Tracking
- ICP-Fit Account Targeting
- AI-Generated Outbound Messaging
- Conversational AI Sales Assistance
integrations:
- Salesforce
- HubSpot
- Outreach
- Salesloft
- Gong
- Microsoft Dynamics 365
- LinkedIn Sales Navigator
- Zapier
- Workato
- Slack
- Claude
- Model Context Protocol
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com