curl --request GET \
  --url https://api.dfns.io/keys/{keyId}/signatures \
  --header 'Authorization: Bearer <token>'

{
  "keyId": "<string>",
  "items": [
    {
      "id": "<string>",
      "keyId": "<string>",
      "requester": {
        "userId": "<string>",
        "tokenId": "<string>"
      },
      "requestBody": {
        "kind": "Hash",
        "hash": "<string>",
        "taprootMerkleRoot": "<string>",
        "network": "Algorand",
        "blockchainKind": "Algorand",
        "externalId": "<string>"
      },
      "status": "Pending",
      "reason": "<string>",
      "signature": {
        "r": "<string>",
        "s": "<string>",
        "recid": 123,
        "encoded": "<string>"
      },
      "signatures": [
        {
          "r": "<string>",
          "s": "<string>",
          "recid": 123,
          "encoded": "<string>"
        }
      ],
      "signedData": "<string>",
      "network": "Algorand",
      "txHash": "<string>",
      "fee": "<string>",
      "approvalId": "<string>",
      "dateRequested": "<string>",
      "datePolicyResolved": "<string>",
      "dateSigned": "<string>",
      "dateConfirmed": "<string>",
      "externalId": "<string>"
    }
  ],
  "nextPageToken": "<string>"
}