Lead Enrichment MCP API

MCP-native API for enriching B2B company profiles with structured data.

Quick Start

1. Get an API key from https://lead-enrichment-mcp.agent-infra.workers.dev

2. Use the enrich_lead MCP tool to enrich company domains

3. Pay only for successful enrichments via Stripe metered billing

Pricing

TierMonthlyPrice
Free100 enrichments$0
Pro10,000 enrichments$49/month
EnterpriseUnlimitedContact us

Overage: $0.05 per successful, high-confidence enrichment beyond included amount

Endpoints

MCP Protocol

POST /mcp

JSON-RPC endpoint for MCP tool calls

Discovery

GET /.well-known/mcp-server.json

MCP Server Card for agent discovery

GET /openapi.json

OpenAPI 3.1 specification

Testing

GET /test/enrich?domain=stripe.com

Test enrichment (requires auth)

Authentication

Include your API key in the Authorization header:

Authorization: Bearer your-api-key-here

Live base URL: https://lead-enrichment-mcp.agent-infra.workers.dev

Example MCP Request

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "enrich_lead",
    "arguments": {
      "domain": "stripe.com",
      "attributes": ["firmographic", "technographic", "intent"]
    }
  }
}