The currently supported event types are as follows:

order.paid : Occurs when order was paid
order.expired : Occurs when order was expired
order.failed: Occurs when order was failed

Please note that duplicate events MAY occur and in some occasions, may arrive out of order. We ask partners to de-dupe these events.

Order event defination:

Field	Type	Description
type	string	event type
payload.id	string	order id
payload.uid	string	optional custom order unique identifier, initialized when creating this order
payload.user_id	string	optional user id who pays this order, initialized after user paid this order
payload.wallet_id	string	optional wallet id from which to pay this order, initialized after user paid this order
payload.amount.currency	string	currency code
payload.amount.amount	string	currency amount, big interger in string representation
payload.failed_message	string	optional failed reason for this order, initialized when the order failed
payload.metadata	object	optional metadata for this order, initialized when creating this order
payload.created_at	string	created time
payload.updated_at	string	updated time

Order Event samples:

{
    "type": "order.paid",
    "payload": {
        "id": "92841860-481e-4ba4-9be2-12b1e497facf",
        "uid": "order_1234",
        "user_id": "6872198",
        "wallet_id": "11b9ca57-0559-403a-bf8e-7bd1a31aff46",
        "amount": {
            "currency": "USDT",
            "amount": "10000"
        },
        "metadata": {
          "custom_key": "custom_value"
        },
        "created_at": "2024-02-14T12:00:00Z",
        "updated_at": "2024-02-14T12:01:00Z"
    }
}

{
    "type": "order.expired",
    "payload": {
        "id": "92841860-481e-4ba4-9be2-12b1e497facf",
        "uid": "order_1234",
        "amount": {
            "currency": "USDT",
            "amount": "10000"
        },
        "metadata": {
          "custom_key": "custom_value"
        },
        "created_at": "2024-02-14T12:00:00Z",
        "updated_at": "2024-02-14T12:01:00Z"
    }
}

{
    "type": "order.failed",
    "payload": {
        "id": "92841860-481e-4ba4-9be2-12b1e497facf",
        "uid": "order_1234",
        "amount": {
            "currency": "USDT",
            "amount": "10000"
        },
        "metadata": {
          "custom_key": "custom_value"
        },
        "failed_message": "insufficient balance",
        "created_at": "2024-02-14T12:00:00Z",
        "updated_at": "2024-02-14T12:01:00Z"
    }
}