CUFinder API Documentation

Usage Limits

We define rate limits on a per-key basis and use a fixed-window rate limiting strategy. Our API key's rate limit is 100 requests per minute. It means, you can make 100 API calls at any interval within the 60-second window.

Authentication

You'll need to authenticate your requests to access any of the endpoints in the CUFinder API. In this guide, we'll look at how authentication works.

CUFinder API Documentation - B2B Data Enrichment APIs

Official CUFinder API docs. Access 1B+ profiles and 85M+ companies with 16+ RESTful endpoints. 93-99% accuracy. Integration guides and examples.