Appendices

Item	Type	Description	Required
clientId	String	The unique ID that is assigned by Alipay+ to identify an MPP.	M
envType	String	The type of environment where the SDK is installed. The value of this parameter affects the gateway address of the requests that are initiated from the SDK. Valid values are: `PROD`: production environment `DEV`: development environment The default value is `PROD`.	O
siteName	String	The unique name that is assigned by Alipay+ to identify an MPP.	O

Item	Type	Description	Required
sellCurrency	String	The currency that Alipay+ sells on behalf of the user. The value of this parameter is a 3-character ISO 4217 currency code.	M
buyCurrency	String	The currency that Alipay+ buys on behalf of the user. The value of this parameter is a 3-character ISO 4217 currency code.	M

Item	Type	Description	Required
quoteId	String	The unique ID that is assigned by Alipay+ to identify a quote.	M
quoteCurrencyPair	String	The currency pair that the exchange rate applies to. The value is 2 currencies (in ISO-4217) separated by a slash. For example, `USD/KRW`.	M
quotePrice	String	The quotation of the exchange rate between the currency pair that is specified by the quoteCurrencyPair parameter.	M

Item	Type	Description	Required
authClientId	String	The unique ID that is assigned by Alipay+ to identify the authorized party (the auth client).	M
scopes	List<String>	The authorization scopes, which means what resources or capabilities are authorized to the auth client.	M

Item	Type	Description	Required
authCode	String	The authorization code that is generated by the MPP.	M
authErrorScopes	Map<String, String>	The authorization scopes that are failed to be granted. The value of this parameter is in the key-value format. The key is the scope and the value is the error code. For example, `"auth_user":"10001"`.	O
authSuccessScopes	List<String>	The authorization scopes that are successfully granted.	O

Item	Type	Description	Required
codeValue	String	The code value that is to be decoded so Alipay+ can obtain the order information.	M

This class is reserved for future use. Currently, no result information needs to be returned to the integrator if the decoding is successful.

Item	Type	Description	Required
url	String	The code value in the form of the URL of the entry code.	M
userAgent	String	The User-Agent (UA) information that is returned by the Alipay+ Server SDK.	O

This class is reserved for future use. Currently, no result information needs to be returned to the integrator if the decoding is successful.

Item	Type	Description	Required
authUrl	String	The URL of the authorization page that is generated by the MPP server and used by the MPP app.	M

Item	Type	Description	Required
authCode	String	The authorization code that is generated by the MPP.	M
authState	String	The authorization statement that is generated by the auth client. The value of this parameter must be appended to the redirection URL to prevent Cross-site request forgery (CSRF) attacks.	O
authRedirectUrl	String	The first part of the redirection URL that the user is redirected to after the user confirms the authorization.	M

Item	Type	Description	Required
authUrl	String	The URL of the authorization page that is generated by the MPP server and used by the MPP app.	M
needCallback	Boolean	This parameter indicates whether the Alipay+ client SDK needs to send the obtained authorization code to the Alipay+ server. The value of this parameter can be obtained from the authUrl.	O

This class is reserved for future use. Currently, no result information needs to be returned to the integrator if the signing is successful.