Payment Callback

Callback Endpoint

Method	URL
POST	Merchant-provided callback URL

Callback Headers

Header	Description
timestamp	Request timestamp
nonce	Random value
country	IN
appCode	Application code

Callback Parameters

Field	Type	Required	Max Length	Description
merchantOrderNo	String	Yes	32	Merchant order number
tradeNo	String	Yes	—	Platform order number
paymentOrderNo	String	Yes	30	Platform single-payment transaction number
status	Int	Yes	—	Order status: 2 Success
paymentAmount	String	Yes	—	Actual amount paid in this transaction
serviceAmount	String	Yes	—	Service fee (e.g., 18.02)
paymentInfo	String	Yes	—	Primary payment information — the actual details used for the payment
paymentType	Int	Yes	—	Payment method
completeTime	String	Yes	—	Completion time of this transaction — local timezone, format: yyyy-MM-dd HH:mm:ss
errorMessage	String	No	—	Error message if order failed
sign	String	Yes	—	Signature

Callback Example

{
    "merchantOrderNo": "OrderNoExample",
    "tradeNo": "TS2501010001AR0000000000000000",
    "paymentOrderNo": "TSOPaymentOrderNoExample",
    "status": 2,
    "paymentAmount": "1000.00",
    "serviceAmount": "15.00",
    "paymentInfo": "K8xY3pQ7zW2dE9sR4fT1gH6jU8lM3nB5vC2xZ7qA9wS4eD1rF8tG3yH6uJ9iK2oL5pM8aN3bV7cX9dZ4...",
    "paymentType": 1001,
    "completeTime": "2025-01-01 00:00:00",
    "errorMessage": null,
    "sign": "TEEMO_SIGN"
}

Callback Response

The merchant must respond with the plain text SUCCESS. If this is not returned, the callback will be retried.

Value	Type	Required	Description
SUCCESS	String	Yes	Must return "SUCCESS" to stop retry

Response Example

SUCCESS