On the wire
Ships with HTTP status 404, carrying "code": "RU-5004" in the response body alongside the human-readable error message. Existing fields are never replaced by the code: it is additive.
Common causes
- The token was rotated or revoked under Account settings > Integrations and the alerting tool still has the old URL.
- The URL was copied incompletely.
How to fix it
- Open Account settings > Integrations > Inbound incident webhooks and compare the token prefix shown there with the URL your tool calls.
- If it was rotated, paste the new URL into the alerting tool; the old one stops working the moment a new one is minted.
Related codes
Still stuck?
Ask support and mention RU-5004: the code pins down the exact refusal path, so you skip the diagnostic back-and-forth.