🔴Rate Limits

The Nansen API employs rate limits and usage quotas to ensure fair usage and maintain performance for all users.

Professional Tier Rate Limits:

This tier provides access to all APIs with near real-time data. The current rate limits are 5 requests per second and 500 requests per minute. Monthly quotas will also apply. Details regarding total credit numbers and credit consumption per API call will be released separately.

Exceeding Rate Limits:

If you exceed the defined rate limits, the API will return an error response. You should expect a 429 Too Many Requests HTTP status code.