Common
Balance
Payment
OTC
Convert
Payout
Gift Card
Subscription
curl --request POST \
--url https://openplatform.gateapi.io/payment/open/institution/v1/pay/order/query \
--header 'Content-Type: application/json' \
--header 'X-GatePay-Certificate-ClientId: <x-gatepay-certificate-clientid>' \
--header 'X-GatePay-Nonce: <x-gatepay-nonce>' \
--header 'X-GatePay-On-Behalf-Of: <x-gatepay-on-behalf-of>' \
--header 'X-GatePay-Signature: <x-gatepay-signature>' \
--header 'X-GatePay-Timestamp: <x-gatepay-timestamp>' \
--data '
{
"prepayId": "56416503889661952"
}
'{
"status": "SUCCESS",
"code": "000000",
"errorMessage": "",
"data": {
"prepayId": "56335302571069440",
"merchantId": 10002,
"merchantTradeNo": "118223456798",
"transactionId": "",
"goodsName": "NF2T",
"currency": "USDT",
"orderAmount": "1.9",
"surchargeAmount": "0",
"fiatCurrency": "",
"fiatAmount": "",
"fiatRate": "",
"status": "EXPIRED",
"createTime": 1675392982792,
"expireTime": 1675396480000,
"transactTime": 0,
"order_name": "MiniApp-Payment#118223456798",
"pay_currency": "",
"pay_amount": "0",
"expectCurrency": "BTC",
"channelId": "",
"rate": "0",
"totalFeeAmount": "0",
"totalSettleAmount": "",
"payDetails": []
}
}Query Payment Order
In order to synchronize order information with merchants, GatePay provides a query interface enabling the merchants to query prepaid orders and refund orders.
curl --request POST \
--url https://openplatform.gateapi.io/payment/open/institution/v1/pay/order/query \
--header 'Content-Type: application/json' \
--header 'X-GatePay-Certificate-ClientId: <x-gatepay-certificate-clientid>' \
--header 'X-GatePay-Nonce: <x-gatepay-nonce>' \
--header 'X-GatePay-On-Behalf-Of: <x-gatepay-on-behalf-of>' \
--header 'X-GatePay-Signature: <x-gatepay-signature>' \
--header 'X-GatePay-Timestamp: <x-gatepay-timestamp>' \
--data '
{
"prepayId": "56416503889661952"
}
'{
"status": "SUCCESS",
"code": "000000",
"errorMessage": "",
"data": {
"prepayId": "56335302571069440",
"merchantId": 10002,
"merchantTradeNo": "118223456798",
"transactionId": "",
"goodsName": "NF2T",
"currency": "USDT",
"orderAmount": "1.9",
"surchargeAmount": "0",
"fiatCurrency": "",
"fiatAmount": "",
"fiatRate": "",
"status": "EXPIRED",
"createTime": 1675392982792,
"expireTime": 1675396480000,
"transactTime": 0,
"order_name": "MiniApp-Payment#118223456798",
"pay_currency": "",
"pay_amount": "0",
"expectCurrency": "BTC",
"channelId": "",
"rate": "0",
"totalFeeAmount": "0",
"totalSettleAmount": "",
"payDetails": []
}
}Documentation Index
Fetch the complete documentation index at: https://docs.gate.com/llms.txt
Use this file to discover all available pages before exploring further.
Overview
This page documents thePOST /payment/open/institution/v1/pay/order/query endpoint. The full schema, parameters, and examples are rendered from the linked OpenAPI definition above.
Order status query interface
Notes
- Authentication uses the standard GatePay signed headers.
- This page documents the standard merchant endpoint.
- For shared signing rules, see /api-reference/version/100/en/common/securityAndSignature.
Headers
Merchant client ID, obtained from GatePay platform
"4186d0c6-6a35-55a9-8dc6-5312769dbff8"
HMAC-SHA256 signature for request validation
"672d5650dcc9bb22ebf25fa16c28d03c0e159d742a9176d4340a5da326d75dc8a2ec24c97fa6fc5d1533dd6e968863747e1d86a45e562cbe899f9ed7e9ca7f77"
Timestamp in milliseconds, must not differ from server time by more than 5 minutes
"1672905655498"
Random nonce for replay attack prevention
"9578"
Required delegated-subject header. Provide the initiating account ID for this request. For institution merchant APIs, this is typically the target sub-account ID; for institution charge and transfer APIs, it can be either an institution account ID or a sub-account ID.