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Contractor License Lookup: Verify State Trade Licenses

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Verify and monitor contractor and trade licenses from official state open-data portals (WA, TX, CT, CO, OR, DE): status, expiration, address and phone where published. Filter by trade, city, ZIP, name or number.

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Pay per event

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Detroit Web Agent - Open Data

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17 hours ago

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Contractor License Lookup and Verification API (6 States) API through CLI

The Apify CLI is the official tool that allows you to use Contractor License Lookup: Verify State Trade Licenses locally, providing convenience functions and automatic retries on errors.

Install Apify CLI

Using installation script (macOS/Linux):

$curl -fsSL https://apify.com/install-cli.sh | bash

Using installation script (Windows):

$irm https://apify.com/install-cli.ps1 | iex

Using Homebrew:

$brew install apify-cli

Using npm:

$npm install -g apify-cli

Other API clients include:

Contractor License Lookup: Verify State Trade Licenses API in Python

Contractor License Lookup: Verify State Trade Licenses API in JavaScript

Contractor License Lookup: Verify State Trade Licenses OpenAPI definition

Contractor License Lookup: Verify State Trade Licenses API

Michigan Contractor License Lookup & Verify (LARA)

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Verify any Michigan contractor by license number or name — Residential Builders, M&A, and trade licenses: type, status, issue & expiration dates, city — from the official LARA registry.

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Arkansas Contractor License Lookup & Verify (ACLB)

scrapebench/arkansas-contractor-license-lookup

Verify any Arkansas contractor by name or license number — validity, type, expiration, city, county & address — straight from the official ACLB registry.

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🛠️ US Contractor License Scraper — Multi-State Leads

inexhaustible_glass/us-contractor-licenses

Scrape US state contractor & trade license registries: business name, license number, type, status, address, city, ZIP, phone, expiry, owner. Public government data, no login. Construction/home-services lead-gen & contractor verification. WA, CT, OR — more states added.

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Maryland Contractor License Search (MHIC)

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Verify Maryland home improvement contractor & salesperson licenses from the official MHIC database. Search by trade name, personal name, city/zip, or license number. Returns contractor name, trade name, address, expiration date, category & registration number. B2B compliance & lead gen.

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California Contractor Licenses Scraper

automation-lab/california-contractor-license-lookup-v2

Look up California CSLB contractor licenses by number, business, personnel, or URL and export status, classifications, bonds, workers' compensation, personnel, and public contact data.

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Multi-State Contractor & Trade License Lookup

scrapebench/multistate-contractor-license-lookup

Verify & search contractor and trade licenses across US states (WA, OR, TX, CT) by license number, business, or person. Official open-data sources; pay only per match.

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North Carolina Contractor License Lookup & Verify (NCLBGC)

scrapebench/north-carolina-contractor-license-lookup

Verify any North Carolina general contractor by license number or name — classification, status, expiration, address, and phone — from the official NCLBGC registry.

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New Contractor License Leads 🛠️ (CA, FL, TX)

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Fresh contractor leads from the official state license registries: newly issued CA CSLB, FL DBPR and TX TDLR licenses, normalized with business name, phone, address and classification. Schedule it and get only the new licensees since your last run. Platform usage included.

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California Contractor License Lookup & Verify (CSLB)

scrapebench/california-contractor-license-lookup

Verify any California contractor by license number or name — status, classifications, bond & workers' comp — from the official CSLB registry.

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Washington Contractor License Lookup & Verify (L&I)

scrapebench/washington-contractor-license-lookup

Verify any Washington contractor or tradesperson by license number or name — type, status, expiration, city & principal — from the official L&I registry.

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