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  • v2
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  • English
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    • Unified API Request Param
    • Unified Async Notification Param
    • Open API Common Code List
    • 1. Account
      • Country Code
      • 1.1 Balance Inquiry
        POST
      • 1.2 Report Download
        POST
    • 2. Checkout
      • Checkout Payment Channel Code List
      • 2.1 Create Checkout Order
        POST
      • 2.2 Check Checkout Order status
        POST
      • 2.3 Get Checkout Order Available Channels
        POST
      • 2.4 Close Checkout Order
        POST
      • 2.5 Asynchronous Notification Of Checkout Payment Results
        POST
    • 3. Payment
      • Payment Channel List
      • Wechat Webpage Authorization Reference
      • Wechat Calls Payment Reference
      • 3.1 Create Payment
        POST
      • 3.2 Check Payment Status
        POST
      • 3.3 Close Payment
        POST
      • 3.4 Asynchronous Notification Of Payment Results
        POST
      • 3.5 Payment Void
        POST
    • 4. Payout
      • Payout Channel List
      • 4.1 Create Payout
        POST
      • 4.2 Check Payout Status
        POST
      • 4.3 Asynchronous Notification Of Payout Results
        POST
    • 5. Refund
      • Refund Support Channel List
      • Refund Status Enum
      • 5.1 Refund
        POST
      • 5.2 Get Refund Payments
        POST
      • 5.3 Asynchronous Notification Of Refund Results
        POST
    • 6. Direct Debit
      • Direct Debit Channel List
      • 6.3 Cancel Authorization
      • 6.1 Create Authorization Url
      • 6.2 Check Authorization Status
      • 6.4 Asynchronous Notification Of Authorization Results
    • 7. Split Payment
      • Split Payment Enumeration
      • 1. Relationship Proof File Upload
      • 2. Add Split Payment Receiver
      • 3. Query Split Payment Receiver
      • 4. Delete Split Payment Receiver
      • 5. Query Unsplit Amount
      • 6. Split Payment
      • 7. Query Split Payment Result
      • 8. Split Payment Return
      • 9. Query Split Payment Return Result API

    Unified Async Notification Param

    Content#

    paramter namerequiredtypedescription
    signYesstringRSA sign of param
    paramYesstringrequest param content string

    Example#

    {
    "sign": "abcdef",
    "param": "{}"
}

    Descrption#

    1.
    Platform will construct the request parameters according to the specific interface documents, and format the request parameters into JSON format as the value of param;
    2.
    Platform uses Platform' RSA private key to sign param, and the obtained value is used as the value of sign;
    3.
    When the merchant receives the request from Platform, it uses the RSA public key of Platform to verify and sign param. If the signature is consistent with sign, it proves that the request is requested by Platform;
    4.
    Please ask the Platform administrator for the RSA public key of Platform.

    Appendix RSA using case(in Java)#

    Generate RSA key pair:
    RSA public key should be provided to Platform, and do not disclose to any other.
    RSA private key is kept by merchant, and do not disclose to any other.
    When the merchant calls the Platform Open API, it uses the RSA private key to sign the request param, and the Platform server uses the RSA public key provided by the merchant to verify the signature. If the verification fails, it will refuse to process the request.

    key pair example#

    RSA public key:
    MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAna4Dyz8nGJiAlc9jTGyRa+TtlZXYABTc+Xfb3T4NdDbnUO8vtNLHugwmqARp8kzEzsMRbmvKro4EpaXqANn7SAGo+YI6sVUDmX7ESk3P6j51PtTvWR6dikJN6qwtmV64ojEbxDnIBL3VKuctefL8uPcI7MZBUPBXg9l8CZmnn2cKqWjZ8MuEQr4G45IqmJ0tRsRmW9ofNnvI1MLPt7c/Z/D1E6HKVwjPcMZKMuF0HpIDqdQaPX83dlSzv9FF9jFR8HWfWW8Oz3jz+GtSLSdh2ERcyO56WHpWl1POV4o9jF+4R/oBgcH+0zA1Z2aFfQf/n9miMhacrioStBaHkh1f/QIDAQAB
    RSA private key:
    MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQCdrgPLPycYmICVz2NMbJFr5O2VldgAFNz5d9vdPg10NudQ7y+00se6DCaoBGnyTMTOwxFua8qujgSlpeoA2ftIAaj5gjqxVQOZfsRKTc/qPnU+1O9ZHp2KQk3qrC2ZXriiMRvEOcgEvdUq5y158vy49wjsxkFQ8FeD2XwJmaefZwqpaNnwy4RCvgbjkiqYnS1GxGZb2h82e8jUws+3tz9n8PUTocpXCM9wxkoy4XQekgOp1Bo9fzd2VLO/0UX2MVHwdZ9Zbw7PePP4a1ItJ2HYRFzI7npYelaXU85Xij2MX7hH+gGBwf7TMDVnZoV9B/+f2aIyFpyuKhK0FoeSHV/9AgMBAAECggEAYyqq5iucqgJXdGCO4eSx/LpolZg81ahJZXf1RgqdqYZSKnuTdFTQGflEYo0MGMAhUqwqDVkrimZ1E7zqE4kEWT/6BpnZ0edWsTWhu91+MqL/V/nRYio4CFk06a9JqliBJDhgbyOr4ReGtknYNwcT3Dw5V7hEIeRWFe007lC9tCi7mlpzBNwEIf4itmnncuA70GlxcoMkoGzfYg79eUCfXorbfJcaamR2wXLSU6KoJ422UR3L0rgzmgXzVQw9rrlQ3h6viDykKfaPi/43MN2qb6Zu5isbJIzyz0kHrcE6KJMgJhBDkLIo0f0qE/rEl1Xp/qDwr4+3WBfCHeuTFsud/QKBgQDXmA3f0/ONPMgEGdJlwG20W+7jXHabnRPuUJyDQKbtP+vuaKrpzN+jC1rlxBfAJj2iAVXXXM/RFWWapBd16TqGI4P3RW8eocaxhyl8rWSvCOy/OueNI+fM8gX/IjsJc7VMmCEWHuLvXoM2ixXPWP3v0DEPPPDrCd5dnjR6+5oGgwKBgQC7O03ps4KzMUzEtJcrFFKV0C/m1X905OqQ3cKQnGqRzLp/7d9DQsv+oKzjlpz1xktdJmig7ABiL0+FqJHdcrNiVabI5c6oS2SZkToQFlKv2GYT2KikJ0L43xLfiDvB3tues//9OXuU0WzXZqq7CNAvcmAdPjlFi9RxHsRGABo3fwKBgEi2EJ/XpQGSaUbwyoPktVsp0lS9/4aWIH20lES0DlhfwZuDk3kMzrP3hW2OiBAXFZxI5QGgXLqAg+b2xq7OvR02ZzCDK2niV9fR5Q0Wkaly0h3gqO1yGaCGU71rdwvGCXROroH+Yr0mXAyONgnbUrGJvrIL9JjgmC1syPhdWOIvAoGBAJHJbbNpWX3aB2KrE4IxwtRwVLwyxZnpnVPLuPINOVXpydZPDCc9XcYYqkZUQkeFba1MeO/Ek8/f8tWqGloKM+9/reyENFQK0Hxa/pEEMMJHh8QwUa/v+k/6sqFnXNBqjSuYEN3F4ppQL6XRhWM5S5GGR5y9lK64YGTshfvTnJZVAoGBAJ3TmJcRJWfi7CA985VAnE+IQoQfKKz9NTT7hGBwWTVd7iUc0QCpgHNIixZnfVcjKxz7Hhq6Vy+cEbDBtwbSuDfuVf1spiiqOuYVIjFqq5AsuvpX1CJmm7V+LRtJO/NXmXQP5YfojzET9NqTZvGEVXuzPA0qp8JC7HKrCYykscqE

    RSA sign#

    the value of sign should be:
    Leh6eu60as3iiiWJiimZxZv9SKKBxyGUUoaHW0K3qZp8p4I6eyCTa4KkcZHFwE7lF16oOz5InSwDOGLAix+EMOqT8bZb/w+jzC0xGp9xdgLKEPm6woinauimyBBwvHfEydnFhrOX240XgMwMH5av9VyUIyngYslcn7PhY6zvyaQr1MYEmpkMit5m1o7iWd7sBgeXWixxCXtrKMbrG2TLepZnymk+t+nh+nR4sH66gD+uXPSq0/SzrgbChuDcdr8ybdtLOuXKX4FdM2WnvzmgSncJrU9RyRUzu6EKzCutfsYaNkV8ii70Tkabc4p4HRzaotCJ7kHyuHBPL6k0sncZrg==

    RSA verification#

    the value of result should be true
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