Functions rate limit

Rate limiting helps prevent recursive functions from running indefinitely.

You may have received an error or notification regarding rate limits or concurrency when running your Functions.

If a function is invoked with the same document more than 200 times within 30s, we will not execute further function calls until the rate drops below this limit.

If functions from a single project are invoked more than 4000 times within 30s, we will not execute further function calls until the rate drops below this limit. This limit is to prevent a single project with many documents from all running at the same time and using up all of our concurrency.

To prevent these errors, use caution in situations where a function will cause a mutation that triggers itself.

If you're using the @sanity/client v7.12.0 or later, it will limit mutations from triggering a function chain recursively up to 16 times.