Request Permit Data

curl --request POST \
  --url https://api.openformat.tech/v1/credit/permit-data \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '{
  "chain": "arbitrum-sepolia",
  "token_id": "0xd1f09c70f6f2838a3ab6209c1465af68594667ec",
  "holder_address": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
  "receiver_address": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
  "amount": 123
}'

{
  "success": true,
  "permitData": {
    "nonce": "123",
    "domainSeparator": "0x193363de76294f014e224981928e1e2fae58895ff731778504e61d93fc4805e8",
    "deadline": 1700766991,
    "hashToSign": "0x67a58ea20b44c0f6984a58efdd57b171fa1717dfc7cbe193dc22f5af64cd9c67"
  }
}