{
  "route": "POST /verify-event",
  "purpose": "Recompute a NIP-01 event id and verify its BIP340 Schnorr signature here, so that neither the issuer's own verification endpoint nor any library has to be trusted.",
  "send": {
    "event": "a complete signed event with id, pubkey, created_at, kind, tags, content and sig",
    "assert_inside": "optional list of field names. Both content and tags are searched, because both are inside the id preimage [0,pubkey,created_at,kind,tags,content]. For each name the answer says whether it sits inside the signed bytes or beside them, and which of the two carried it."
  },
  "returns": "Whether the id recomputes, whether the signature verifies, and for each named field whether it is inside the signature.",
  "reads_nothing": "No host is contacted. Nothing is stored."
}