Complete reference for the Diligent API
The Diligent API enables you to integrate comprehensive Customer Due Diligence (CDD) and business verification capabilities into your applications. Our API follows RESTful principles and provides real-time access to our advanced screening and monitoring services.
Perform comprehensive CDD checks on businesses worldwide
Access detailed company data and verification services
Get instant notifications for important events
Quick website and business risk assessment
The API is available in both sandbox and production environments:
All API requests require authentication using an API key. Include your API key in the X-API-KEY
header with each request:
Keep your API keys secure and never expose them in client-side code or public repositories.
The API implements rate limiting to ensure fair usage. The current limits are:
View the complete API specification in OpenAPI format
Download Postman Collection
If you need assistance or have questions: