# API Usage Constraints

To ensure good performance, all accounts are limited to 100 reads per minute and 60 writes per minute. This limit is enforced programmatically by the API on a member level. That means if there are two API users for a single member, they will share the throttling limit (i.e., two users can average 50 reads per minute each, four users can average 25 reads per minute each). If you require more reads or writes per minute, please reach out to <support@to.click>.

## **Error messages:**

You will receive 429 HTTP code if you reach API limits.
