用于印度原生支付接口对接
\n将请求参数按键值首字母顺序升序排序后使用=和&拼接，并在最后拼接上key，简单示例如下：
\namount=25000&appId=yourappId&key=yourkey
\n在各个编程语言中都有相应的函数可以对键值对进行排序，如php中的ksort，Java中的TreeMap
请注意：参与签名计算的键值请将空值的键值对排除在外
例如：不允许accountType=&amount=20000&key=yourkey 这样的拼接
请求中需要将所有参数(除sign外)都进行拼接进行签名,请注意空值不要进行拼接
\n最后对得到的拼接字符串进行MD5取值，结果即为需要传递到接口的sign
\n同时请注意：商户需要对接口响应数据进行验签以验证响应数据是否可信
\n请求Content-Type均为
\n\"application/json;charset=utf-8\"
\n执行该POST请求时，请勿将参数直接拼接在请求网关后发送
\n","urlObject":{"path":["api","pay","unifiedOrder"],"query":[],"variable":[]}},"response":[{"id":"8c42584e-bcb6-461b-8cfa-43413138734d","name":"代收响应示例","originalRequest":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\r\n \"mchNo\": \"M1693546406\",\r\n \"appId\": \"64f177a6e4b0da5d1c8301e9\",\r\n \"mchOrderNo\":\"TEST202405241916754136\",\r\n \"ifCode\": \"dp1\",\r\n \"amount\": 40000,\r\n \"currency\": \"INR\",\r\n \"payType\": 4,\r\n \"notifyUrl\": \"http://www.yoursite.com/notify\",\r\n \"email\": \"test@gmail.com\",\r\n \"phoneNumber\": \"7770030000\",\r\n \"fullName\": \"Mohmed Aftab Bhikhla\",\r\n \"sign\": \"511002240A37A4D7D0D880D0E5D99421\"\r\n}","options":{"raw":{"language":"json"}}},"url":"http://127.0.0.1:9216/api/pay/unifiedOrder"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Vary","value":"Origin"},{"key":"Vary","value":"Access-Control-Request-Method"},{"key":"Vary","value":"Access-Control-Request-Headers"},{"key":"Content-Type","value":"application/json;charset=UTF-8"},{"key":"Content-Length","value":"225"},{"key":"Date","value":"Wed, 12 Feb 2025 19:23:22 GMT"},{"key":"Keep-Alive","value":"timeout=60"},{"key":"Connection","value":"keep-alive"}],"cookie":[],"responseTime":null,"body":"{\n \"code\": 0, //接口调用成功为0，且只有为0时 返回数据中才包含data与sign\n \"data\": {\n \"mchOrderNo\": \"TEST202405241916754136\", //商户传入接口的商户订单号\n \"orderState\": 1, //订单状态 1订单创建 2交易成功 3交易失败 4交易撤销 5交易已退款 6交易关闭\n \"payData\": \"https://www.google.com/\", //代收请求成功后，商户系统需要重定向到此url，跳转到此url完成后续付款步骤\n \"payDataType\": \"payurl\", //支付类型标记 \"payurl\"表示商户需要将页面重定向到payData中的地址继续支付\n \"payOrderId\": \"P1889757197976219649\" //平台代收单号\n },\n \"msg\": \"SUCCESS\",\n \"sign\": \"2C0796B13E1E8F2095FACFAA3DD2BF5F\" //商户需要通过文档中说明的签名的方法来验证此签名是否正确,注意这里参与签名的只有 data 内的数据以及商户密钥\n}"}],"_postman_id":"ec39d9a0-32e3-44ec-be7c-d74caaa74cba"},{"name":"代收异步回调数据示例","id":"d5d2c4f9-89a6-4bf8-915c-cf063e30577b","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\r\n \"amount\": \"40000\", //交易成功金额 单位：分\r\n \"payOrderId\": \"P1889822701604642818\", //平台代收交易单号\r\n \"mchOrderNo\": \"TEST202405241916754136\", //商户代收交易订单号\r\n \"appId\": \"64f177a6e4b0da5d1c8301e9\", //商户应用ID\r\n \"sign\": \"BF39B7CBB46050839B8E466D37B9E928\", //签名\r\n \"currency\": \"INR\", //交易货币代码\r\n \"state\": \"2\", //订单状态\r\n \"reqTime\": \"1739403928532\", //回调通知时间戳\r\n \"mchNo\": \"M1693546406\" //商户号\r\n}","options":{"raw":{"language":"json"}}},"url":"商户代收回调地址","description":"商户在接收到异步回调通知后，请回写字符串success，否则平台会按照一定的频率持续进行6次通知。
\n","urlObject":{"host":["商户代收回调地址"],"query":[],"variable":[]}},"response":[],"_postman_id":"d5d2c4f9-89a6-4bf8-915c-cf063e30577b"},{"name":"PaySupreme-代付","id":"8b2c6dee-794b-4eaa-b293-5235d0e6e608","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\r\n \"mchNo\": \"M1693546406\",\r\n \"appId\": \"64f177a6e4b0da5d1c8301e9\",\r\n \"mchOrderNo\":\"TEST20250211191678794\",\r\n \"ifCode\": \"dp2\",\r\n \"amount\": 20000,\r\n \"currency\": \"INR\",\r\n \"accountType\": \"BANK\",\r\n \"accountNo\": \"781215454444\",\r\n \"ifscCode\": \"ICIC0008180\",\r\n \"accountName\": \"Mohmed Aftab Bhikhla\",\r\n \"bankName\": \"ICICI Bank\",\r\n \"email\": \"test@gmail.com\",\r\n \"phoneNumber\": \"7770030000\",\r\n \"notifyUrl\": \"http://www.yoursite.com/notify\",\r\n \"sign\": \"E1A577582FCB51799EA442AC9FA6811B\"\r\n}","options":{"raw":{"language":"json"}}},"url":"/api/transferOrder","description":"执行该POST请求时，请勿将参数直接拼接在请求网关后发送
\n","urlObject":{"path":["api","transferOrder"],"query":[],"variable":[]}},"response":[{"id":"3c62e456-bca5-4122-8198-ae61b11dd958","name":"代付响应示例","originalRequest":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\r\n \"mchNo\": \"M1693546406\",\r\n \"appId\": \"64f177a6e4b0da5d1c8301e9\",\r\n \"mchOrderNo\":\"TEST202502111916754136\",\r\n \"ifCode\": \"dp1\",\r\n \"amount\": 10000,\r\n \"currency\": \"INR\",\r\n \"accountType\": \"BANK\",\r\n \"accountNo\": \"781215454444\",\r\n \"ifscCode\": \"ICIC0008180\",\r\n \"accountName\": \"Mohmed Aftab Bhikhla\",\r\n \"bankName\": \"ICICI Bank\",\r\n \"email\": \"test@gmail.com\",\r\n \"phoneNumber\": \"7770030000\",\r\n \"notifyUrl\": \"http://www.yoursite.com/notify\",\r\n \"sign\": \"D493EA8EF438B01B07A800B7C5D5D6B8\"\r\n}","options":{"raw":{"language":"json"}}},"url":"http://127.0.0.1:9216/api/transferOrder"},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Vary","value":"Origin"},{"key":"Vary","value":"Access-Control-Request-Method"},{"key":"Vary","value":"Access-Control-Request-Headers"},{"key":"Content-Type","value":"application/json;charset=UTF-8"},{"key":"Content-Length","value":"264"},{"key":"Date","value":"Wed, 12 Feb 2025 19:31:37 GMT"},{"key":"Keep-Alive","value":"timeout=60"},{"key":"Connection","value":"keep-alive"}],"cookie":[],"responseTime":null,"body":"{\n \"code\": 0, //接口调用成功为0，且只有为0时 返回数据中才包含data与sign\n \"data\": {\n \"accountType\": \"BANK\", //商户提交的代付账号类型\n \"accountNo\": \"781215454444\", //商户提交的代付账号\n \"amount\": 10000, //商户提交的代付金额 单位：分\n \"mchOrderNo\": \"TEST202502111916754136\", //商户传入接口的商户订单号\n \"orderState\": 1, //订单状态 1交易中 2交易成功 3交易失败 4交易关闭\n \"transferId\": \"T1890083207561154562\" //平台代付单号\n },\n \"msg\": \"SUCCESS\",\n \"sign\": \"48BFA760C72AC12E2311509B5F9CEDBD\" //商户需要通过文档中说明的签名的方法来验证此签名是否正确,注意这里参与签名的只有 data 内的数据以及商户密钥\n}"}],"_postman_id":"8b2c6dee-794b-4eaa-b293-5235d0e6e608"},{"name":"代付异步回调数据示例","id":"d1354057-c1cb-4137-af06-1e77545c2e46","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\r\n \"amount\": \"10000\", //交易成功金额 单位：分\r\n \"mchOrderNo\": \"TEST202502111916754136\", //商户代付交易订单号\r\n \"accountNo\": \"781215454444\", //收款账号\r\n \"appId\": \"64f177a6e4b0da5d1c8301e9\", //商户应用ID\r\n \"sign\": \"367F71B3D6EF47A3DB41861F24527B81\", //签名\r\n \"currency\": \"INR\", //交易货币代码\r\n \"state\": \"2\", //订单状态 \r\n \"reqTime\": \"1739404276966\", //回调通知时间戳\r\n \"transferId\": \"T1889824179811586049\", //平台代付交易单号\r\n \"mchNo\": \"M1693546406\", //商户号\r\n \"utr\": \"IMPS9876543210987654321XYZ\" //订单状态为成功时回传utr\r\n}","options":{"raw":{"language":"json"}}},"url":"商户代付回调地址","description":"商户在接收到异步回调通知后，请回写字符串success，否则平台会按照一定的频率持续进行6次通知。
\n","urlObject":{"host":["商户代付回调地址"],"query":[],"variable":[]}},"response":[],"_postman_id":"d1354057-c1cb-4137-af06-1e77545c2e46"},{"name":"PaySupreme-批量代付","id":"32d352cd-915a-4985-8320-698af78a55ad","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"POST","header":[],"body":{"mode":"raw","raw":"{\r\n \"mchNo\": \"M1693546406\",\r\n \"appId\": \"64f177a6e4b0da5d1c8301e9\",\r\n \"ifCode\": \"dp11\",\r\n \"currency\": \"INR\",\r\n \"orders\": [\r\n {\r\n \"mchOrderNo\":\"TT20250211191600122\",\r\n \"amount\": 35000,\r\n \"accountNo\": \"781215454444\",\r\n \"ifscCode\": \"HDFC0001098\",\r\n \"accountName\": \"Mohmed Aftab Bhikhla\",\r\n \"bankName\": \"ICICI Bank\",\r\n \"email\": \"xxx@gmail.com\",\r\n \"phoneNumber\": \"7770030000\"\r\n },\r\n {\r\n \"mchOrderNo\":\"TT20250211191600133\",\r\n \"amount\": 30000,\r\n \"accountNo\": \"781215454444\",\r\n \"ifscCode\": \"HDFC0001098\",\r\n \"accountName\": \"Mohmed Aftab Bhikhla\",\r\n \"bankName\": \"SBI Bank\",\r\n \"email\": \"test@gmail.com\",\r\n \"phoneNumber\": \"7770030111\"\r\n }\r\n ],\r\n \"notifyUrl\": \"http://www.yoursite.com/notify\",\r\n \"reqTime\": 1745434354,\r\n \"sign\": \"7DB89CE052650CE9D36D3F84B1E9063D\"\r\n}","options":{"raw":{"language":"json"}}},"url":"/api/transfer/bulk","description":"商户号
\n","type":"text/plain"},"key":"mchNo","value":"M1693546406"},{"description":{"content":"商户应用ID
\n","type":"text/plain"},"key":"appId","value":"64f177a6e4b0da5d1c8301e9"},{"description":{"content":"要查询的代收订单的DiDiPay的平台单号
\n","type":"text/plain"},"key":"payOrderId","value":"P1892812376863424513"},{"description":{"content":"签名
\n","type":"text/plain"},"key":"sign","value":"7247979BF611F7914E69F630BAA5BEA5"}],"variable":[]}},"response":[{"id":"b906b147-a8e9-4f2d-b74f-6ab5c114fc64","name":"代收查询响应示例","originalRequest":{"method":"GET","header":[],"url":{"raw":"/api/pay/query?mchNo=M1693546406&appId=64f177a6e4b0da5d1c8301e9&payOrderId=P1892812376863424513&sign=7247979BF611F7914E69F630BAA5BEA5","path":["api","pay","query"],"query":[{"key":"mchNo","value":"M1693546406"},{"key":"appId","value":"64f177a6e4b0da5d1c8301e9"},{"key":"payOrderId","value":"P1892812376863424513"},{"key":"sign","value":"7247979BF611F7914E69F630BAA5BEA5"}]}},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Vary","value":"Origin"},{"key":"Vary","value":"Access-Control-Request-Method"},{"key":"Vary","value":"Access-Control-Request-Headers"},{"key":"Content-Type","value":"application/json;charset=UTF-8"},{"key":"Content-Length","value":"248"},{"key":"Date","value":"Tue, 11 Mar 2025 14:24:00 GMT"},{"key":"Keep-Alive","value":"timeout=60"},{"key":"Connection","value":"keep-alive"}],"cookie":[],"responseTime":null,"body":"{\n \"code\": 0, //接口调用成功为0，且只有为0时 返回数据中才包含data与sign\n \"data\": {\n \"amount\": 25000, //订单金额 单位：分\n \"appId\": \"64f177a6e4b0da5d1c8301e9\", //商户应用ID\n \"currency\": \"INR\", //交易货币代码\n \"mchNo\": \"M1693546406\", //商户号\n \"mchOrderNo\": \"TEST2024052419169874\", //商户传入接口的商户订单号\n \"payOrderId\": \"P1892812376863424513\", //平台代收单号\n \"state\": 2 //订单状态 1订单创建 2交易成功 3交易失败 4交易撤销 5交易已退款 6交易关闭\n },\n \"msg\": \"SUCCESS\",\n \"sign\": \"AF8BC92D46909CFF87972E49F1134543\" //商户需要通过文档中说明的签名的方法来验证此签名是否正确,注意这里参与签名的只有 data 内的数据以及商户密钥\n}"}],"_postman_id":"e09729f3-a9fc-4d36-a393-a6aa8292fd0f"},{"name":"PaySupreme代付查询","id":"76442fa9-1088-44db-8706-8f80249cbd64","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"/api/transfer/query?mchNo=M1693546406&appId=64f177a6e4b0da5d1c8301e9&transferId=T1890328286293766145&sign=3BE046862F4E0A54BC467E9DEA097D77","urlObject":{"path":["api","transfer","query"],"query":[{"description":{"content":"商户号
\n","type":"text/plain"},"key":"mchNo","value":"M1693546406"},{"description":{"content":"商户应用ID
\n","type":"text/plain"},"key":"appId","value":"64f177a6e4b0da5d1c8301e9"},{"description":{"content":"要查询的代付订单的DiDiPay的平台单号
\n","type":"text/plain"},"key":"transferId","value":"T1890328286293766145"},{"description":{"content":"签名
\n","type":"text/plain"},"key":"sign","value":"3BE046862F4E0A54BC467E9DEA097D77"}],"variable":[]}},"response":[{"id":"b1a063c5-a911-408e-96f2-fcf842525bde","name":"代付查询响应示例","originalRequest":{"method":"GET","header":[],"url":{"raw":"/api/transfer/query?mchNo=M1693546406&transferId=T1890328286293766145&appId=64f177a6e4b0da5d1c8301e9&sign=3BE046862F4E0A54BC467E9DEA097D77","path":["api","transfer","query"],"query":[{"key":"mchNo","value":"M1693546406"},{"key":"transferId","value":"T1890328286293766145"},{"key":"appId","value":"64f177a6e4b0da5d1c8301e9"},{"key":"sign","value":"3BE046862F4E0A54BC467E9DEA097D77"}]}},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Vary","value":"Origin"},{"key":"Vary","value":"Access-Control-Request-Method"},{"key":"Vary","value":"Access-Control-Request-Headers"},{"key":"Content-Type","value":"application/json;charset=UTF-8"},{"key":"Content-Length","value":"298"},{"key":"Date","value":"Tue, 11 Mar 2025 14:36:19 GMT"},{"key":"Keep-Alive","value":"timeout=60"},{"key":"Connection","value":"keep-alive"}],"cookie":[],"responseTime":null,"body":"{\n \"code\": 0, //接口调用成功为0，且只有为0时 返回数据中才包含data与sign\n \"data\": {\n \"accountNo\": \"781215454444\", //收款银行卡号/VPA账号\n \"accountType\": \"BANK\", //收款账户类型\n \"amount\": 10000, //订单金额 单位：分\n \"appId\": \"64f177a6e4b0da5d1c8301e9\", //商户应用ID\n \"currency\": \"INR\", //交易货币代码\n \"mchNo\": \"M1693546406\", //商户号\n \"mchOrderNo\": \"TEST202502111916754136\", //商户订单号\n \"state\": 2, //代付订单状态 1订单创建 2交易成功 3交易失败 4交易关闭\n \"transferId\": \"T1890328286293766145\" //平台代付单号 \n },\n \"msg\": \"SUCCESS\",\n \"sign\": \"2E3DBA919C4FBE7AEE89B1CE113C95F6\" //商户需要通过文档中说明的签名的方法来验证此签名是否正确,注意这里参与签名的只有 data 内的数据以及商户密钥\n}"}],"_postman_id":"76442fa9-1088-44db-8706-8f80249cbd64"},{"name":"PaySupreme余额查询","id":"da8430a5-0faa-4e4e-a453-b7c051ac4dcd","protocolProfileBehavior":{"disableBodyPruning":true},"request":{"method":"GET","header":[],"url":"/api/balance/query?mchNo=M1693546406&appId=64f177a6e4b0da5d1c8301e9&ifCode=dp1&sign=D98220E4716CB66DCA75FCC30ED7484F","urlObject":{"path":["api","balance","query"],"query":[{"description":{"content":"商户号
\n","type":"text/plain"},"key":"mchNo","value":"M1693546406"},{"description":{"content":"商户应用ID
\n","type":"text/plain"},"key":"appId","value":"64f177a6e4b0da5d1c8301e9"},{"description":{"content":"接口代码
\n","type":"text/plain"},"key":"ifCode","value":"dp1"},{"description":{"content":"签名
\n","type":"text/plain"},"key":"sign","value":"D98220E4716CB66DCA75FCC30ED7484F"}],"variable":[]}},"response":[{"id":"a239bf00-c4ee-43c3-87c0-3ccf8eba863b","name":"余额查询响应示例","originalRequest":{"method":"GET","header":[],"url":{"raw":"/api/balance/query?mchNo=M1693546406&appId=64f177a6e4b0da5d1c8301e9&ifCode=dp1&sign=D98220E4716CB66DCA75FCC30ED7484F","path":["api","balance","query"],"query":[{"key":"mchNo","value":"M1693546406"},{"key":"appId","value":"64f177a6e4b0da5d1c8301e9"},{"key":"ifCode","value":"dp1"},{"key":"sign","value":"D98220E4716CB66DCA75FCC30ED7484F"}]}},"status":"OK","code":200,"_postman_previewlanguage":"json","header":[{"key":"Vary","value":"Origin"},{"key":"Vary","value":"Access-Control-Request-Method"},{"key":"Vary","value":"Access-Control-Request-Headers"},{"key":"Content-Type","value":"application/json;charset=UTF-8"},{"key":"Content-Length","value":"208"},{"key":"Date","value":"Tue, 11 Mar 2025 14:47:37 GMT"},{"key":"Keep-Alive","value":"timeout=60"},{"key":"Connection","value":"keep-alive"}],"cookie":[],"responseTime":null,"body":"{\n \"code\": 0,\n \"data\": {\n \"appId\": \"64f177a6e4b0da5d1c8301e9\",\n \"balance\": 27600, //余额 单位：分\n \"currency\": \"INR\",\n \"ifCode\": \"dp1\",\n \"mchNo\": \"M1693546406\",\n \"reqTime\": \"1741704457923\" //响应时间戳\n },\n \"msg\": \"SUCCESS\",\n \"sign\": \"B2D7212C6BC31975804D95FB86C1274D\"\n}"}],"_postman_id":"da8430a5-0faa-4e4e-a453-b7c051ac4dcd"}]}