# mau_capped

HTTP 403 · Usage limits (SPEC §3.5)

This app reached its monthly active user limit, so new sign-ups are paused. Existing users can still sign in.

## Does retrying help?

Yes, after waiting. Send the same request again once the wait in the message has passed (the `Retry-After` header says how long, when there is one).

## The response

Every Flatstack error has this shape. `details`, when present, says more about this case.

```json
{
  "error": {
    "code": "mau_capped",
    "message": "This app reached its monthly active user limit, so new sign-ups are paused. Existing users can still sign in.",
    "docsUrl": "https://flatstack.dev/docs/errors/mau_capped"
  }
}
```

[All error codes](/docs/errors)