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Create payment order

POST 
/payment/createPaymentOrder

The merchant initiates a payment order and receives a link to the payment page. After the user jumps and pays, the system will send a payment result notification to the callback address provided by the merchant.

info

The payment page link paymentUrl returned by this interface needs to be added to the Pay Protocol domain name to be accessed.

Request​

Body

    chainId int32required

    Chain ID

    This is the platform internal ID, not the chain ID on the chain or from the wallet, can be obtained from Get Chain List interface

    description stringrequired

    Order description

    outTradeNo stringrequired

    Merchant order number

    isLegalTender integerrequired

    Possible values: [0, 1]

    Whether the quoted currency is a fiat currency

    • 0 - No
    • 1 - Yes
    quoteCurrencySymbol stringrequired

    Quoted currency symbol, must be in uppercase letters

    Note: When the quoted currency is a fiat currency, this field is the international standard fiat currency symbol, such as USD, CNY, otherwise it is a digital currency symbol, such as USDT, TRX, ETH

    quoteAmount stringrequired

    Quoted amount

    Note: It is the actual amount, must be a positive number, can be a decimal.

    notifyUrl urirequired

    Merchant callback address

    Must be a publicly accessible HTTPS protocol address, otherwise the callback notification cannot be received

    redirectionUrl uri

    Redirect address after the user pays successfully

Responses​

OK

Schema

    code int32required

    Status code

    msg stringrequired

    Status message on success or error message on failure

    description string

    Detailed description when error

    data

    object

    required

    outPaymentNo stringrequired

    Payment order number

    paymentUrl stringrequired

    Payment page link

    userWalletAddress stringrequired

    Sub-contract wallet address for receiving payments

    saltHash stringrequired

    Salt value hash used to verify the sub-contract address

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