# AI_CREDITS_EMPTY

**What it means.** This account has used all its AI credit, so Uarpie Builder stopped before this step.

**What to do.** Nothing was charged for the step that was refused, and the work so far is kept. Top up on the AI credit page (in the builder: the ring beside the model, then Top up), then send the message again and the builder carries on from where it stopped.

- HTTP status: 402
- Retryable after applying the fix: no

Every failure from the CLI or an MCP tool has this shape:

```json
{
  "ok": false,
  "code": "AI_CREDITS_EMPTY",
  "message": "This account has used all its AI credit, so Uarpie Builder stopped before this step.",
  "fix": "Nothing was charged for the step that was refused, and the work so far is kept. Top up on the AI credit page (in the builder: the ring beside the model, then Top up), then send the message again and the builder carries on from where it stopped.",
  "file": "<where to edit, when known>",
  "retryable": false,
  "docs": "https://docs.uarpie.app/errors/AI_CREDITS_EMPTY"
}
```

Apply `fix` (edit `file` when it is given), then run the same command again.