Async notification

Where this sits
When the order finishes, the system POSTs JSON to notifyUrl. Fulfill after verification and acknowledge the callback.
POSTMerchant notifyUrl

Notification fields

FieldTypeRequiredSignExampleDescription
appIdstringYesYes—APP ID
orderNostringYesYes—Platform order no
merchantOrderNostringYesYes—Merchant order no
networkstringYesYes—Network, see Parameter lookup
assetstringYesYesUSDCOrder asset; see Parameter lookup
cryptoAmountstringYesYes—Order amount
paidCryptoAmountstringYesYes—Paid amount
feestringYesYes—Fee
paidFeestringYesYes—Paid fee
statusstringYesYes—Status; see Parameter lookup
createdAtstringYesYes—Created at, Unix seconds
completedAtstringYesYes—Completed at, Unix seconds
attachstringNoNo—Attach
signaturestringYesNo—Signature

Acknowledgement

After receiving a notification, the merchant MUST acknowledge the callback. Otherwise the notification is retried.

Retry schedule

If the first notify fails, retries follow 10, 60, 600 seconds — up to 3 additional attempts.