API Documentation | DNC Finder

Integrate DNC Finder's scrubbing power directly into your CRM or Dialer software with our robust REST API.

1. Authentication

All API requests must include your API Key in the header. You can find your API key in your account dashboard under 'Integrations'.

Authorization: Bearer YOUR_API_KEY

Endpoint: POST /api/v1/scrub

Check a single phone number against National and State registries.

{
  "phone": "1234567890",
  "country": "US"
}
                

Endpoint: POST /api/v1/batch-scrub

Submit up to 1,000 numbers at once for instant verification.

Standard accounts are limited to 100 requests per minute. Enterprise accounts have unlimited throughput.