ApproveCustodyTransferDto

signaturestringrequired

Base64 ECDSA-P256 signature (raw r||s or DER).

signaturePublicKeyIdstringrequired

Registry id of the hardware-backed signing key.

notestring

Optional note recorded alongside the approval.

deviceLabelstring

ApproveCustodyTransferDto

{
  "signature": "string",
  "signaturePublicKeyId": "string",
  "note": "string",
  "deviceLabel": "string"
}