OnlinePay API
CONTENTS
API Reference
POST
Credit Card
POST
Alipay
POST
Union Pay
POST
WeChat
POST
PIX
POST
GCash
POST
Crypto Pay
POST
SEPA
POST
Payout
POST
Payout CheckOut
POST
OnlinePay CheckOut
POST
Refund
POST
Query
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Error Code

State CodeDescription
10000Payment method cannot be empty
10001Payment method does not exist
10002The parameter cannot be empty
10003The same order of the same merchant number cannot be submitted repeatedly within the same time
10004The merchant number does not exist
10005Merchant not active
10006Referer cannot be empty
10007Source url does not comply with relevant regulations
10008Merchant Url Restriction
10009Duplicate merchant order number
10010Merchant does not set transaction currency
10011The channel is not open
10012The card type is not bound
10013Banks don't exist
10014Currency conversion rate does not exist
10015Signature error
10016Exceed daily transaction limit
10017Exceed monthly transaction limit
10018Currency cannot be empty
10019Currency is not open or currency incoming is wrong
10020There is no single transaction limit
10021There is no daily trading limit
10022There is no monthly trading limit
10023Merchant reaches single transaction limit
10024Merchants have reached their daily transaction limit
10025Merchants have reached their monthly transaction limit
10026The transaction does not exist or cannot match the original transaction
10027Order not confirmed
10028The order is already being refunded
10029Insufficient refund amount
10030operation type does not exist
10031The query type does not exist
10032Unrecognized card type
10033The merchant has not set the card type discount rate
10034Merchant has not set margin deduction rate
10035All credits have been exhausted
10036channel is disabled
10037Transactions with this card are not supported
10038Success limit
10039Failed times exceed the set maximum allowed failed times (cardholder)
10040Block rule block
10041Blacklist blocking
10042Element is limited
10043Price limit
10044USERID EMAIL limit
10045The website type exceeds the limit
10046Channel exceeds limit
10047receiving account not config
10048address not exist
10050not complete payment
10051balance not enough
99993illegal access
99994The request method is incorrect
99995The payment channel connection has timed out
99996Data type conversion exception
99997The parameter is missing or does not meet the restriction
99998Channel payment failure
99999System Exception