What This API Does

🔧

Massachusetts Plumber License Verification

Verify master plumber, journeyman, and plumbing contractor licenses regulated by the Massachusetts Board of State Examiners of Plumbers and Gas Fitters. Returns license classification, active status, bond and insurance details, and any violations.

Who Uses This API in Massachusetts

🏗️

General Contractors

Verify plumbing sub-contractor licenses for Massachusetts projects. Ensure proper credentials before assigning plumbing work.

🏠

Home Service Platforms

Validate plumber credentials in real-time for Massachusetts service bookings. Build trust by showing verified license status to homeowners.

📊

Insurance Underwriters

Confirm plumbing contractor licensure in Massachusetts before issuing liability policies. Monitor license expirations across your portfolio.

Massachusetts Plumber Licensing Authority

Plumber Licenses

Massachusetts Board of State Examiners of Plumbers and Gas Fitters

Governs Master Plumber, Journeyman Plumber, Plumbing Contractor licensure in Massachusetts. Handles initial licensing, renewals, and disciplinary proceedings.

More Massachusetts License Types

🏥 Nurse & Contractor → 🏠 Real Estate Agent → 🛡️ Insurance Agent → 🔨 General Contractor → ⚡ Electrician → ❄️ HVAC Technician →

API Endpoints

POST /plumber/verify

Verify a plumber license in Massachusetts

curl -X POST https://license-verify-api-production.up.railway.app/plumber/verify \
  -H "Content-Type: application/json" \
  -H "X-RapidAPI-Key: YOUR_API_KEY" \
  -d '{
    "name": "Robert Wilson",
    "state": "MA",
    "license_type": "Master Plumber"
  }'

POST /batch

Verify multiple plumber licenses at once

curl -X POST https://license-verify-api-production.up.railway.app/batch \
  -H "Content-Type: application/json" \
  -H "X-RapidAPI-Key: YOUR_API_KEY" \
  -d '{
    "requests": [
      { "type": "plumber", "name": "Robert Wilson", "state": "MA", "license_type": "Master Plumber" },
      { "type": "plumber", "name": "Alice Brown", "state": "MA", "license_type": "Journeyman Plumber" }
    ]
  }'

Example Response

{
  "status": "found",
  "state": "MA",
  "license": {
    "name": "Robert Wilson",
    "license_number": "MA-PLMB-2024-XXXXX",
    "license_type": "Master Plumber",
    "status": "Active",
    "issue_date": "2020-06-15",
    "expiration_date": "2026-12-31",
    "board": "Massachusetts Board of State Examiners of Plumbers and Gas Fitters",
    "disciplinary_actions": []
  }
}

Pricing

Free

$0

50 requests/day

Pro

$9.99

1,000 requests/mo

Ultra

$29.99

5,000 requests/mo

Mega

$99.99

25,000 requests/mo

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FAQ — Massachusetts Plumber License Verification

Which Massachusetts plumber license types can I verify?

Master Plumber, Journeyman Plumber, Apprentice, and Plumbing Contractor licenses regulated by the Massachusetts Board of State Examiners of Plumbers and Gas Fitters.

Can I verify plumbing contractor bonds?

Yes — the API returns bond amount and surety details for Massachusetts plumbing contractors where the state requires bonding.

Can I verify licenses across multiple states?

Yes. The same API works for all 50 states. Use the batch endpoint to verify Massachusetts plumber licenses alongside any other state in a single request.

Is there a free tier?

Yes — 50 free requests per day. No credit card required. Sign up on RapidAPI to get your key instantly.

Plumber License Verification API
Massachusetts