Ratelimit

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Identifier of your user, this can be their userId, an email, an ip or anything else.

How many requests may pass in a given window.

The window duration in milliseconds

Namespaces group different limits together for better analytics. You might have a namespace for your public API and one for internal tRPC routes.

Expensive requests may use up more tokens. You can specify a cost to the request here and we'll deduct this many tokens in the current window. If there are not enough tokens left, the request is denied.

Set it to 0 to receive the current limit without changing anything.

Async will return a response immediately, lowering latency at the cost of accuracy.

Attach any metadata to this request

Resources that are about to be accessed by the user

Returns true if the request should be processed, false if it was rejected.

How many requests are allowed within a window.

How many requests can still be made in the current window.

A unix millisecond timestamp when the limits reset.