Contractor License Intelligence data for AI agents
Official Washington contractor verification plus source-hashed material status, expiration, specialty, and profile changes from daily snapshots. Where the upstream source provides it, the response includes a timestamp or freshness note.
Get a free key → See all 3 tools
How to connect
These Contractor License Intelligence tools use the same LiveDataLink endpoint as the rest of the catalog. Add it to an MCP client that supports Streamable HTTP and include your bearer key. Each source has its own coverage, update schedule, and credential requirements; those limits are listed in the catalog and response notes.
{
"mcpServers": {
"livedatalink": {
"url": "https://livedatalink.ai/mcp",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}Once connected, call any tool below. The free tier covers 1,000 queries each month across the 349-tool catalog, with no credit card.
Contractor License Intelligence tools (3)
| wa_contractor_verify | Verify a Washington contractor's current official registration status, expiry, type, trade, UBI, and locality. |
| wa_contractor_recent_changes | List official-data contractor status, expiry, specialty, and profile transitions observed since a timestamp. |
| wa_contractor_license_history | Review source-hashed material changes observed for one Washington contractor license. |
Common queries this domain answers: contractor license · contractor verification · construction license · wa contractor · license status · license change · contractor renewal.
Why LiveDataLink for Contractor License Intelligence
- One key, 75 domains. These tools sit alongside FMCSA carrier safety, sanctions screening, SEC filings, courts, Census, and FRED through the same endpoint. Source coverage and credentials vary by tool.
- Check source terms. Sourced from Washington State Department of Labor & Industries; review its attribution and redistribution rules before shipping results.
- For agent workflows. Read-only annotated MCP tools over Streamable HTTP with Bearer auth. Use them with clients that support this transport, including compatible Claude, Cursor, and n8n setups.
FAQ
- What can I look up in Contractor License Intelligence?
- Official Washington contractor verification plus source-hashed material status, expiration, specialty, and profile changes from daily snapshots. The catalog has 3 tools, including wa_contractor_verify, wa_contractor_recent_changes, wa_contractor_license_history. They are available over the Model Context Protocol at https://livedatalink.ai/mcp. Coverage and update timing come from Washington State Department of Labor & Industries.
- How do I connect these tools?
- Add https://livedatalink.ai/mcp as a Streamable HTTP MCP server in Claude, Cursor, n8n, or another compatible client, then send an "Authorization: Bearer YOUR_API_KEY" header. A free key includes 1,000 queries/month with no card at https://livedatalink.ai/signup/free. The same key works across domains, although some upstream sources have their own credentials or limits.
- Can I reuse the results in my product?
- That depends on Washington State Department of Labor & Industries's terms. Check its attribution and redistribution rules before shipping results to customers. LiveDataLink's free tier includes 1,000 queries/month, and paid plans start at $10/month.