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Access 750M+ professional profiles and company data through a simple REST API. Real-time enrichment, powerful search, and enterprise-grade reliability.
# check your quota $ curl --location \ "https://api.captaindata.com/v1/quotas" \ --header "X-API-Key: <your_api_key>" # → 200 OK { "plan": "free", "credits_left": 100 }
Access the largest B2B database with people and company data.
Fresh data on-demand with sub-second response times.
SOC 2 compliant with encrypted data and secure API keys.
RESTful API with comprehensive docs and code samples.
Complete API v1 documentation with endpoints for people, companies, and enrichment.
Connect your AI assistant to real-time B2B data with Model Context Protocol.
The latest API updates, new features, and improvements.
Real-time system status, uptime monitoring, and incident reports.
Start integrating B2B data today. Free trial with 100 credits, no credit card required.