Blocked by a guardrail

HTTP 403 · retrying the identical request will fail identically — change the request first.

The message

A guardrail on this API key blocked the request: prompt injection patterns detected (ignore_previous_instructions). Nothing was sent to a provider and nothing was charged. Manage guardrails at https://minirouter.sh/dashboard/guardrails Docs: https://minirouter.sh/docs/guardrails

Values are examples; the live message carries your request’s real figures.

The fix

Remove the flagged content, change the filter from block to redact, or unassign the guardrail from this key. The message names the detector, never the text it matched.

Full catalog: /docs/errors#guardrail_blocked