v1
latestOpenAPI 3.1.0MIT2026-07-211097127.9 KBInstitutional
Query Verification Status
Query the current KYB verification status of an institutional sub-account.
get/pay-cashier/open/v1/certification/verify/query
Query parameters
subAccountIdinteger required
Example:53695180
Institutional sub-account ID
Headers
X-GatePay-Certificate-ClientIdstring required
Example:4186d0c6-6a35-55a9-8dc6-5312769dbff8
The clientId assigned when the merchant registers an application in the Gate merchant console.
X-GatePay-Timestampstring required
Example:1672905655498
UTC timestamp in milliseconds when the request is generated. GatePay will not process requests where the difference from the receive time exceeds 10 seconds.
X-GatePay-Noncestring required
Example:9578
Random string. Must comply with HTTP header rules; recommended length is within 32 characters, composed of digits and letters.
X-GatePay-Signaturestring required
Request signature. GatePay uses this signature to verify whether the request is valid.
Response
Success
Example response
{
"code": "2",
"message": "success"
}