Signals. Infra
Error types

Credits exhausted

HTTP 402 · `credits-exhausted` — what it means and what to do about it.

HTTP 402 · type: https://docs.signals.ai/errors/credits-exhausted

The account has no remaining credits for a metered endpoint.

What to do

Credits are separate from request quota: metered calls draw them down and refunds are issued when a call returns nothing. Top up or wait for the monthly grant to roll over.

The response shape

Every error is RFC 9457 application/problem+json and carries a request_id, which is also returned as the X-Request-Id header on every response, success or failure. Quote it when contacting support.

{
  "type": "https://docs.signals.ai/errors/credits-exhausted",
  "title": "Credits exhausted",
  "status": 402,
  "detail": "…",
  "request_id": "req_9f2c…",
  "instance": "/v1/…"
}

See all error types for the full catalog.

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