Withdraw Webhook Notification

CCPayment will post the webhook notification when the withdrawal was packed on blockchain.

Webhook notification

Header

Name	Value	Required	Type	Description
Content-Type		Y	string	application/json; charset=utf-8
Appid	202302010636261620672405236006912	Y	string	Merchant's unique credential. Find it on the Developer page.
Timestamp	1677152490	Y	string	Timestamp in seconds (10-digit). The request is valid for two minutes.
Sign	871f0223c66ea72435208d03603a0cb00b90f6ac4a4ba725d00164d967e291f6	Y	string	SHA-256 (appId + appSecret + timestamp+body (json string))

Body

```json
{
"pay_status": "success",
"order_type": "API Withdrawal",
"order_id": "202307310832281685931420435083264",
"record_id": "202307310832281685931420447666176",
"withdraw_amount": "0.05",
"net_receivable": "0.05",
"network_fee": "0",
"network_fee_crypto":"USDT",
"network_coin_id":"8e5741cf-6e51-4892-9d04-3d40e1dd0128",
"network_fee_value":"0.12",
"chain": "POLYGON",
"contract": "0x2791bca1f2de4661ed88a30c99a7a9449aa84174",
"crypto": "USDC",
"to_address": "9454818",
"memo": "",
"txid": "internal transfer",
"merchant_order_id": "1690792347702",
"merchant_pays_fee": false
}
```

Parameters

Name	Required	Type	Description
pay_status		string	Payment status: success, failed
order_type		string	API Withdrawal
order_id		string	CCPayment order id
record_id		string	Trading record: one transaction generates one unique record_id
withdraw_amount		string	Withdrawal amount, the amount will be deducted from the merchant account.
network_fee		string	Network fee.
network_fee_crypto		string	Crypto unit of network fee.
network_coin_id		string	Coin ID for network fee crypto.
network_fee_value		string	Network fee value in usd.
net_receivable		string	Amount received by payee
chain		string	Chain for this transaction
contract		string	Contract
crypto		string	Crypto symbol
to_address		string	Destination address of withdrawal
memo		string	Memo/tag; unique identification for address
txid		string	Txid
merchant_order_id		string	Order ID in Merchant's system. A unique ID for every order
merchant_pays_fee		bool	Ture: the network fee charged from the merchant. False when not specified: the network fee charged from the user. The received amount = withdrawal amount- network fee

Remarks

Return Appid, Sign, Timestamp in the header of the response. The signature method SHA-256 (appid+appSecret+Timestamp+body).

Please use the data with caution if the signature verification fails. It indicates that the data has been tampered with.

Example

PHP

$this->response->setString("success")

Java

this.response.setString("success");

Golong

this.response.SetString("success")

Python

self.response.set_string("success")

Node.js

this.response.setString("success");

Response Example

Due to scarce objective reasons, merchants may occasionally fail to receive webhook notifications. But such cases are extremely rare. If it involves a refund order, it is recommended that merchants confirm the actual notification delivery status first through the Order Information Interface API or the Webhook Notification Log to avoid misjudgment caused by missing notifications.