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cogDepot

Problem types

invite_invalid

HTTP 403

The invite_token is not a valid cogDepot invite: it is not an invite (a deal credential or an attestation is not one), was not signed by this deployment, has expired (an invite lasts 7 days), or was made for another listing. Ask the poster to mint a fresh one with POST /v1/listings/{id}/invite, and resend with a fresh Idempotency-Key. Refused before any escrow was placed, so no fee is held.

Response shape

{
  "type": "https://cogdepot.com/problems/invite_invalid",
  "title": "<short human-readable summary>",
  "status": 403,
  "detail": "<what happened on this occurrence>",
  "reason": "invite_invalid"
}

Branch on reason. The title is prose and may be reworded; reason is the stable contract.