API & Partnerships

Bring licensed-contractor data into your product.

The same catalog we ship as $39 CSVs — 428,000+ active licenses across 9 trades and 8 states — available via REST API or MCP for partners and AI agents.

Email us about your integration →

REST API

For CRMs and lead tools

JSON API with per-record or subscription pricing. Pull verified-license leads into Salesforce, HubSpot, Pipedrive, or your custom prospecting tool. Authenticated via API key, billed against pre-paid credits or monthly invoice.

Status: in design

Preview the spec: /api/v1/docs

MCP Server

For AI agents

Model Context Protocol server exposing the catalog as agent-callable tools. Pre-paid credits; agents drain per call. Built for the new wave of sales-and-prospecting AI agents that need verified contractor leads as input.

Status: in design

Spec on GitHub: docs/MCP_SPEC.md

Custom Integration

Bulk feeds, exclusives, white-label

Daily or weekly bulk feeds, geographic or vertical exclusivity, white-label CSV delivery to your customers under your brand. Negotiated per partnership.

Tell us your shape:

[email protected]

Try the live preview endpoint

One endpoint is already live — get coverage counts for any state × trade, no auth required.

Request:
GET https://contractorroster.com/api/v1/coverage?state=CA&trade=GC
Response (truncated):
{
  "state": "CA",
  "state_name": "California",
  "trade": "GC",
  "trade_name": "General Contractor",
  "total": 118454,
  "sample": [
    { "business_name": "ACME CONSTRUCTION", "city": "LOS ANGELES",
      "zip": "90001", "license_number": "..." },
    ...
  ],
  "available": true,
  "delivery_options": {
    "csv": { "unit": "search", "url": "..." },
    "api": { "status": "planned", "inquiries": "[email protected]" },
    "mcp": { "status": "planned", "inquiries": "[email protected]" }
  }
}

Free, rate-limited at 60 req/min. Useful for prospecting integrations or qualifying searches before committing to a partnership.

Pricing

Per-record or subscription. Volume discounts available.

Web pricing is $39/ZIP and $99/city per CSV. API/MCP partners typically prefer per-record or monthly-subscription pricing — we'll model it to your use case.

Email [email protected] with your use case →