REST API
Full CRUD for leads, notes, attributes, scoring rules, and webhooks. Cursor-based pagination and 20+ filter operators for precise queries.
Klozeo Documentation
Store, score, and query your leads programmatically. Native MCP integration for Claude, Cursor, and your custom AI workflows.
Klozeo is an API-first database for business leads. Connect your data sources, score leads automatically, and query them in natural language using Claude, Cursor, or any MCP-compatible AI client.
MCP Integration
13 specialized MCP tools. Connect Claude, Cursor, Cline, Smithery, or any MCP-compatible client — then query your leads in plain English.
Lead Scoring
Expression-based scoring rules. Automatically score leads 0–100 based on any combination of fields and custom attributes.
Auto-Deduplication
Push the same lead twice? Klozeo detects duplicates automatically and merges the data — no manual cleanup required. Learn how →