This guide will be removed on April 29, 2022. Please use our new, easier-to-use Toast technical documentation site. All updated content is on the new site.
Toast APIs return a 429 HTTP response code when an API client that has been rate limited submits a request.
If your client receives a 429 response, it should stop making
requests and inspect the X-Toast-RateLimit-Reset or
Retry-After header field to determine when it can start
making requests again.