Modify Payments

CHECK Modify Payments

KCP Signature data requires to be generated and delivered from Merchant to proceed payment modification.

STEP1 Generate KCP Signature

Click the Generate button below to generate the KCP Signature.

Required parameters for KCP Signature generation

mid

mod type

tno

STEP2 Request Cancellation

Please send the cancellation request including KCP Signature in Json Data format.

{"site_cd":"T0000",

"site_key":"",

"tno":"12341234123412",

"kcp_cert_info":"-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----",

"kcp_sign_data":"bF8TRpUHCOWGmxQxjAvYbg1aqMXQJ2KT56h0U0WWzO1p3cTVsQTCYn/fYAnrCTtpS9eEV335XAid+0dO3oBbcKwrekGP5Pf5C7M4btq1sw54jL3r81FJtPIHj+lDNdU9ja+9INWtqLCx0GgwhUXN4SbfYcOuj7NN6lAAt7DRirqUzBxGpLcfrbnIX+lh8VhA4CJLhu6TavKO1/Vz8JG526xuBj8aLPp9iTZESCDWWfSNAIPbKsCIQ+BwTXYTb+32eURvMkz8qb9FScnKIi6/iDid6OxKySWF9ZqOXtZJGLynh4xITWea9hpH/woWEXFhHukYFWev/GXAyMAdI3KFGA==",

"mod_type":"STSC",

"mod_mny":0,

"rem_mny":0}

STEP3 Check the Result

Check the response value returned in Json format.