LeadIQ
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.
APIs
LeadIQ Data API
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...
LeadIQ MCP Server
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 clien...
Collections
LeadIQ Data API
OPENGraphQL
LeadIQ GraphQL API
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...
GRAPHQL