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Open API >Offers & Benefits >Instant discount budget progress query
Instant discount budget progress query
Offers & Benefits Merchant Acquirer Issuer
Through this interface, users can query the budget progress of specific instant discount offer.
Sandbox Testing
API Introduction
API Introduction
What is it?

Instant discount is used by developers to obtain  information related to  offers. After browsing promotion from partners’ websites, Apps or WeChat Official Accounts, App users and UnionPay cardholders can access offers. Through this interface, users can query the budget progress of specific instant discount offer.

When to Use it?

When users want to query the budget progress of specific instant discount offer.

Who Use it?
Instant discount sponsor
Where to Use it?
This API is available globally
Flow Chart
Flow Chart

持卡人立减活动查询-流程图.png

Access Flow:

Agency call APIs to  query the usage of instant discount offer for a specific card number.

UPI returns response data
API Reference
API Reference
  • Instant discount budget progress query
Interface description
This API is used to query the budget progress
Request Method
HTTP POST
Request Parameter
Field name Identifier Type Length Request Default value Note
procType procType an 2 M:Mandatory
signCertId signCertId an 3 M:Mandatory
encCertId encCertId an 3 M:Mandatory
insCode insCode ans 11 M:Mandatory
pid pid n 10 M:Mandatory
refNum refNum n 15 M:Mandatory
localTime localTime n 14 M:Mandatory
localTimeZone localTimeZone ans 9 M:Mandatory
resvFld resvFld ans 500 O:Optional
Synchronous Response parameters
Filed name Identifier Type Length Request Default value Note
procType procType an 2 M:Mandatory
insCode insCode ans 11 M:Mandatory
dayRemainProp dayRemainProp ns 10 O:Optional
ttlRemainProp ttlRemainProp ns 10 O:Optional
refNum refNum n 15 M:Mandatory
respCode respCode ans 2 M:Mandatory
respMsg respMsg ans 200 M:Mandatory
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