429x Access
Most well-designed APIs will include a Retry-After header in the 429 response. This tells you exactly how many seconds to wait before trying again.
Below is a draft for a blog post titled Navigating the 429x: Understanding and Managing Rate Limits Most well-designed APIs will include a Retry-After header
For many cloud-based services, processing requests costs money. Rate limits help keep operational costs predictable. How to Fix (and Avoid) 429x Errors Most well-designed APIs will include a Retry-After header