MoMo Payment
Home Page: https://momo.vn
Example code to integrate MoMo E-Wallet as payment method
Version 1.0.2
(c) MoMo
If you have any issues when integrate MoMo API, please find out in F.A.Q or Exception handling section in our documention
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Hi:
We are conducting integration test to verify our account, but the test project document of the integration flow chart cannot be downloaded (HTTP 404).
Opencart 3 module?
Em có tạo curl và copy body theo đúng trên docs này https://business.momo.vn/assets//docs/api/MoMo-Payment-APIs-v2.1.5.pdf?version=16 tích hợp app in app mà vẫn nhận được response là giải mã hash thất bại ? em đang không hiểu lỗi gì, mong anh chị giải đáp ạ. e cảm ơn
curl --location --request POST 'https://test-payment.momo.vn/pay/app'
--header 'Content-Type: application/json'
--data-raw '{
"customerNumber": "0966787273",
"partnerCode": "MOMOIQA420180417",
"partnerRefId": "Merchant123556666",
"appData": "v2/qml0PbOlrBYjFlZvXwRWjoMpmFmvqStTJt4DCXfE0cgMtyH5Akv+FxL2Nu8lDmxt0P3Mu+YeCGB+UFfwXICo7D07jR6f2VhauglozphNgkK7724sO3qVKC9ZI8KCdr0k4AHuuUNF4AT6Iy2rOmaCVF1WeyS/y/n2E4DArwaHG2J+8StiawfZPiKoUGvywNHV",
"hash": "A7WFmmnpn6TRX42Akh/iC5DdU5hhBT9LR5QSG6rJAl70hfEkkGUx2pTCai8s+M9KMVUcJ7m52iv74yhmeEjjN10TtEJoqITBIYBG2bqcTprhDijyhV4ePU7ytDNuLxzzIvGfTYyvbsEJ2jZTSf556yod12vhYqOJSFL/U2hVuxjUahf5Rnu5R/OLalg8QmlU6nQooEuNdzEXPMd6j9EaxOCiB2oM5/9QiTN0tCNSTIVvPtnlHu5mIbBHChcwfToIL4IAiD1nbrlDuBX//CZcrZj6hFqjvU31yb/DuG02c3aqWxbZKZ8csOwF9bL30m/yGr/0BQUWgunpDPrmCosf9A==",
"description": "Thanh toan cho don hang Merchant123556666qua MoMo",
"version": 2.0
}'
Mình đang tích hợp App in App momo cho dự án thì gặp vấn đề "Giải mã hash thất bại". Mình đã sử dụng code mẫu của momo trên github nhưng vẫn bị lỗi này. Mình không viết mình có sai chỗ nào không, mong mọi người giải đáp giúp với a. Cảm ơn mọi người đã quan tâm đến vấn đề này.
[
](url)
Team tự review lại code để sửa đi nha, thiếu param nên response lỗi chữ kí
Hey everyone, I'm working with momo in test env but i have a problem
My code (the info i get from momo account test they provided):
var partnerCode = "MOMOIQA420180417";
var accessKey = "SvDmj2cOTYZmQQ3H";
var secretkey = "PPuDXq1KowPT1ftR8DvlQTHhC03aul17";
var requestId = partnerCode + new Date().getTime();
var orderId = requestId;
var orderInfo = "Thanh toán qua ví MoMo";
var redirectUrl = "https://momo.vn/return";
var ipnUrl = "https://callback.url/notify";
// var ipnUrl = redirectUrl = "https://webhook.site/454e7b77-f177-4ece-8236-ddf1c26ba7f8";
var amount = "50000";
var requestType = "captureWallet"
var extraData = ""; //pass empty value if your merchant does not have stores
//before sign HMAC SHA256 with format
//accessKey=$accessKey&amount=$amount&extraData=$extraData&ipnUrl=$ipnUrl&orderId=$orderId&orderInfo=$orderInfo&partnerCode=$partnerCode&redirectUrl=$redirectUrl&requestId=$requestId&requestType=$requestType
var rawSignature = "accessKey="+accessKey+"&amount=" + amount+"&extraData=" + extraData+"&ipnUrl=" + ipnUrl+"&orderId=" + orderId+"&orderInfo=" + orderInfo+"&partnerCode=" + partnerCode +"&redirectUrl=" + redirectUrl+"&requestId=" + requestId+"&requestType=" + requestType
//puts raw signature
console.log("--------------------RAW SIGNATURE----------------")
console.log(rawSignature)
//signature
const crypto = require('crypto');
var signature = crypto.createHmac('sha256', secretkey)
.update(rawSignature)
.digest('hex');
console.log(signature)
//json object send to MoMo endpoint
const requestBody = JSON.stringify({
partnerCode : partnerCode,
accessKey : accessKey,
requestId : requestId,
amount : amount,
orderId : orderId,
orderInfo : orderInfo,
redirectUrl : redirectUrl,
ipnUrl : ipnUrl,
extraData : extraData,
requestType : requestType,
signature : signature,
lang: 'en'
});
//Create the HTTPS objects
const https = require('https');
const options = {
hostname: 'test-payment.momo.vn',
port: 443,
path: '/v2/gateway/api/create',
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Content-Length': Buffer.byteLength(requestBody)
}
}
//Send the request and get the response
const req = https.request(options, res => {
console.log(`Status: ${res.statusCode}`);
console.log(`Headers: ${JSON.stringify(res.headers)}`);
res.setEncoding('utf8');
res.on('data', (body) => {
console.log('Body: ');
console.log(body);
console.log('payUrl: ');
console.log(JSON.parse(body).payUrl);
});
res.on('end', () => {
console.log('No more data in response.');
});
})
req.on('error', (e) => {
console.log(`problem with request: ${e.message}`);
});
// write data to request body
console.log("Sending....")
req.write(requestBody);
req.end();
Response:
accessKey=SvDmj2cOTYZmQQ3H&amount=50000&extraData=&ipnUrl=https://callback.url/notify&orderId=MOMOIQA4201804171636971265214&orderInfo=Thanh toán qua ví MoMo&partnerCode=MOMOIQA420180417&redirectUrl=https://momo.vn/return&requestId=MOMOIQA4201804171636971265214&requestType=captureWallet
7f08bd28142116610de927c4bd29d56289f4765804189e03d9017428d5986aa3
Sending....
Status: 400
Headers: {"server":"nginx","date":"Mon, 15 Nov 2021 10:14:25 GMT","content-type":"application/json","transfer-encoding":"chunked","connection":"close","x-content-type-options":"nosniff","x-xss-protection":"1; mode=block","pragma":"no-cache","x-kong-upstream-latency":"7","x-kong-proxy-latency":"0","via":"kong/0.14.1"}
Body:
{"responseTime":1636971265425,"message":"Bad format request.","resultCode":20,"subErrors":[{"field":"signature","message":"Invalid signature. Check raw signature before signed. Raw data before hash: accessKey=*****&amount=50000&extraData=&ipnUrl=https://callback.url/notify&orderId=MOMOIQA4201804171636971265214&orderInfo=Thanh toán qua ví MoMo&partnerCode=MOMOIQA420180417&redirectUrl=https://momo.vn/return&requestId=MOMOIQA4201804171636971265214&requestType=captureWallet."}]}
payUrl:
undefined
No more data in response.
The account info:
When i change access key from test env to access key of production env:
Response work fine:
accessKey=Q8gbQHeDesB2Xs0t&amount=50000&extraData=&ipnUrl=https://callback.url/notify&orderId=MOMOIQA4201804171636971639731&orderInfo=Thanh toán qua ví MoMo&partnerCode=MOMOIQA420180417&redirectUrl=https://momo.vn/return&requestId=MOMOIQA4201804171636971639731&requestType=captureWallet
289b90b29913d4a8f74f1cff7070ef720432603e3f488201b21bd445785a9c51
Sending....
Status: 200
Headers: {"server":"nginx","date":"Mon, 15 Nov 2021 10:20:39 GMT","content-type":"application/json","transfer-encoding":"chunked","connection":"close","vary":"Accept-Encoding","x-content-type-options":"nosniff","x-xss-protection":"1; mode=block","pragma":"no-cache","x-kong-upstream-latency":"35","x-kong-proxy-latency":"1","via":"kong/0.14.1","strict-transport-security":"max-age=15768000"}
Body:
{"partnerCode":"MOMOIQA420180417","orderId":"MOMOIQA4201804171636971639731","requestId":"MOMOIQA4201804171636971639731","amount":50000,"responseTime":1636971639947,"message":"Successful.","resultCode":0,"payUrl":"https://test-payment.momo.vn/v2/gateway/pay?t=TU9NT0lRQTQyMDE4MDQxN3xNT01PSVFBNDIwMTgwNDE3MTYzNjk3MTYzOTczMQ==","deeplink":"momo://?action=payWithAppToken&amount=50000&cardId=&cardType=&cashInId=&cashInIdPay=&comment=&createdAt=1636971639946&deeplinkCallback=&description=Thanh+to%C3%A1n+qua+v%C3%AD+MoMo&discountCampaignAmount=0&discountCode=&extra=&extraData=&extras=&gatewayMerchantCode=MOMOIQA420180417&gatewaySessionId=TU9NT0lRQTQyMDE4MDQxN3xNT01PSVFBNDIwMTgwNDE3MTYzNjk3MTYzOTczMQ==&gatewayVersion=3.0&giftIds=&isScanQR=false&language=en&merchantcode=MOMOIQA420180417&merchantname=MoMoTest&merchantnamelabel=Nh%C3%A0+cung+c%E1%BA%A5p&moneylimitPerTrans=&orderId=MOMOIQA4201804171636971639731&orderLabel=M%C3%A3+%C4%91%C6%A1n+h%C3%A0ng&partnerCode=MOMOIQA420180417&partnerName=MoMoTest&pin=&prepaidIds=&requestId=MOMOIQA4201804171636971639731&requestType=payment&serviceType=app&signature=5c2df0dad71d8cec8737a2a9103bd4b3a6a8775d7d172d1fc3971dd2414ac62f&storeId=MOMOIQA420180417&storeName=MoMoTest&type=&urlSubmitToken=https%3A%2F%2Fmomo.vn&callBackUrl=https%3A%2F%2Fmomo.vn%2Freturn&deeplinkCallback=https%3A%2F%2Fmomo.vn%2Freturn","qrCodeUrl":"https://test-payment.momo.vn/v2/gateway/app?isScanQr=true&t=TU9NT0lRQTQyMDE4MDQxN3xNT01PSVFBNDIwMTgwNDE3MTYzNjk3MTYzOTczMQ=="}
payUrl:
https://test-payment.momo.vn/v2/gateway/pay?t=TU9NT0lRQTQyMDE4MDQxN3xNT01PSVFBNDIwMTgwNDE3MTYzNjk3MTYzOTczMQ==
No more data in response.
Describe the bug
A calll to an undefined function curl_int() on MOMO.php on line 5
To Reproduce
Steps to reproduce the behavior:
Expected behavior
SEE THE INTERFACE.
Screenshots
Desktop (please complete the following information):
Additional context
programs with the function curl_int() normally dont run on my wamp. i am using wampserver 2.1
{
"partnerCode": "MOMOLBJQ20200310",
"accessKey": "Ka33SrzzWEayk5wJ",
"requestId": "201648",
"amount": "10000",
"orderId": "R201648",
"transId": "475799475935",
"requestType": "refundMoMoWallet",
"errorCode": 78,
"message": "Permission denied",
"localMessage": "Không có quyền truy cập.",
"signature": "d12dd7b223a6118d3bc1e1f8c339b3d5db14c5602fc067d74c675359ed4b4494"
}
I tried to run the golang src code but I received this response. Please help me
Describe the bug
Code mẫu thừa tham số payType nên checksum bị lỗi
Screenshots
Additional context
https://github.com/momo-wallet/payment/blob/master/php/PayMoMo/result.php
https://github.com/momo-wallet/payment/blob/master/php/PayMoMo/ipn_momo.php
0385737313
Describe the bug
I just want to register a wallet but I have received a message as below:
Describe the bug
This is my config
def create_momo_payment(data):
# https://github.com/momo-wallet/payment/blob/master/python/MoMo.py
endpoint = "https://test-payment.momo.vn/v2/gateway/api/create"
redirectUrl = "http://localhost:5001/preview_ticket/" + str(data.get("u_id"))
ipnUrl = "http://localhost:5001/api/webhook"
....
Read the document in , I think when payment successfully, website will auto redirect and send a request to http://localhost:5001/api/webhook. Redirect working, but IPN not. I just define route with POST method and waiting. What I should do next?
cd ../basic.example ????
Mình đang tích hợp thanh toán momo cho dự án, hiện đã thanh toán thành công và redirect sang urlRedirect. Nhưng hiện tại mình đang không biết xử lý ipnUrl làm sao server có thể nhận được request để update vào database
Mình đang dùng .net 6 để làm server
Mong nhận được sự giúp đỡ, cảm ơn mọi người đã quan tâm
Describe the bug
Xử lý thanh toán App-In-App, gọi POST https://test-payment.momo.vn/pay/app để kiểm tra transaction.
Sử dụng code mẫu generate RSA string ở https://github.com/momo-wallet/payment/blob/master/golang/src/MoMo/MoMo.go
Thay pubkey bằng key ở business.momo.vn
Nhận được về lỗi
{"status":153,"message":"Giải mã hash thất bại"}
Expected behavior
Check transaction thành công
Screenshots
i try to use items field when call API, but it is not working in momo sandbox. It didn't show my list of items.
Describe the bug
Within C# SDK:
To Reproduce
Steps to reproduce the behavior:
Following the C# SDK, you will see the JObject message is missing extraData property that will lead to "Invalid signature" error.
Expected behavior
The C# SDK should be updated with correct example
Additional context
There are some uncommon rules with the signature generator. All params should be sorted in alphabet order, that will help developer easier in debugging
Sorry nên post bên này mới đúng
momo-wallet/mobile-sdk#24 (comment)
Hiện app momo ở https://test-payment.momo.vn/download/ đang không download được file .apk . Mình đang thử làm việc với momo ở https://test-business.momo.vn/ bằng tài khoản momo cho sẵn. Nhưng do không tải được app momo test nên mình không thanh toán được. Khi dùng bằng app momo ở môi trường thật thì không được vì nó sẽ báo partner chưa được active/create. Ai có cách nào để làm việc với momo ở môi trường test không ạ
Trong quá trình mình tích hợp app thanh toán momo thì gặp lỗi này.
Khi client quét QR code thanh toán thành công thì Momo sẽ gọi https đến API notify của bên mình.
Nhưng ở bên server mình khi nhận được request và decode thì bị lỗi "Invalid character 'p' looking for beginning of value"
Describe the bug
A clear and concise description of what the bug is.
To Reproduce
Steps to reproduce the behavior:
Expected behavior
A clear and concise description of what you expected to happen.
Screenshots
If applicable, add screenshots to help explain your problem.
Desktop (please complete the following information):
Smartphone (please complete the following information):
Additional context
Add any other context about the problem here.
Describe the bug
App-in-App integration: payment confirm got issue with hashed [signature]
To Reproduce
Steps to reproduce the behavior:
Expected behavior
With a valid signature, the payment should be confirmed successully
Screenshots
https://firebasestorage.googleapis.com/v0/b/moneygroupapp.appspot.com/o/Momo_paymentconfirm_bug.PNG?alt=media&token=19125306-464b-4a63-8c62-763c1a14841d
Smartphone (please complete the following information):
Additional context
Raw signature: partnerCode=MOMOOS6O20201002&partnerRefId=Momo0.16132855516378752&requestType=capture&requestId=b45e23a1-8bde-db35-0a67-b4c537a141c0&momoTransId=2338283079
Hashed signature:
6ba42b0075ac980fad7fdca8f21b3043128c0fbd12cc00cdc43a20bc5dc6bb89
Verified with https://developers.momo.vn/tryitnow/#integrate_key
Mình nhận được response có body như này khi gửi request tới test-payment.momo.vn/v2/gateway/api/create
{ "responseTime":1676024530704, "message":"Bad format request.", "resultCode":20, "subErrors":[{ "field":"signature", "message":"Chữ ký không hợp lệ. Vui lòng kiểm tra dữ liệu gốc trước khi mã hóa : accessKey=*****&amount=175000&extraData=&ipnUrl=http://localhost:5000/api/checkout/ipn/momo&orderId=63e61ad2318d66f22ecad8f7&orderInfo=pay with MoMo&partnerCode=MOMO0T1D20220107&redirectUrl=http://localhost:3000/resultMomo&requestId=84f36d78-a97e-4bd2-afb4-5f89cbaac15e&requestType=captureWallet." }] }
Mình đã kiểm tra lại các attribute cần có của signature cũng như các field của request body thì thấy ko sai định dạng hoặc thiếu field nào
Đây là raw signature của mình (xin phép ẩn accessKey) :
accessKey=*****&amount=175000&extraData=&ipnUrl=http://localhost:5000/api/checkout/ipn/momo&orderId=63e61ad2318d66f22ecad8f7&orderInfo=pay with MoMo&partnerCode=MOMO0T1D20220107&redirectUrl=http://localhost:3000/resultMomo&requestId=84f36d78-a97e-4bd2-afb4-5f89cbaac15e&requestType=captureWallet
signature sau khi được mã hóa dạng HmacSHA256 : 2ebbe979d8d28756db1e1214b71ff8100e5c97f0a2e2e2d21ff5742854b5852a
Đây là request body của mình trước khi gửi tới API của momo :
{ "partnerCode":"MOMO0T1D20220107", "requestId":"84f36d78-a97e-4bd2-afb4-5f89cbaac15e", "amount":175000, "orderId":"63e61ad2318d66f22ecad8f7", "orderInfo":"pay with MoMo", "redirectUrl":"http://localhost:3000/resultMomo", "ipnUrl":"http://localhost:5000/api/checkout/ipn/momo", "extraData":"", "requestType":"captureWallet", "signature":"2ebbe979d8d28756db1e1214b71ff8100e5c97f0a2e2e2d21ff5742854b5852a", "lang":"vi" }
Describe the bug
I'm implementing momo payment for my webapp. However, I keep getting error 99 or the test app would crash when I try to make a test payment.
I made sure to make my payment request to the development server. So I'm not sure why this problem persists while all the fields are correct, and I'm getting the right response.
Would testing on production be different?
To Reproduce
Steps to reproduce the behavior:
Expected behavior
Expected to see transaction being processed without error. Or test app would not crash.
Screenshots
it either fails to process, or crash.
Desktop (please complete the following information):
Smartphone (please complete the following information):
Additional context
Mình đang tích hợp momo vào một ứng dụng. Đang test thử refund nhưng toàn bị từ chối với respon:
{'responseTime': 1662631226566, 'message': 'Quyền truy cập bị từ chối. Vui lòng liên hệ MoMo để biết thêm chi tiết.', 'resultCode': 11}
Cho mình hỏi lỗi này làm sao khắc phục để mình test thử tính năng refund.
thank you for your helping
....
response = http.request(request)
# Send the request and get the response
puts "SENDING...."
response = JSON.parse(http.request(request).body)
....
@caokhang91
Describe the bug
A clear and concise description of what the bug is.
To Reproduce
Steps to reproduce the behavior:
Expected behavior
A clear and concise description of what you expected to happen.
Screenshots
If applicable, add screenshots to help explain your problem.
Desktop (please complete the following information):
Smartphone (please complete the following information):
Additional context
Add any other context about the problem here.
Hi Momo Devs,
Sau khi tìm hiểu về code mẫu với nodejs.
Thì mình thấy sẽ có 2 signature ở Request Url và Response Url
var signature = crypto.createHmac('sha256', secretkey) .update(rawSignature) .digest('hex');
với rawSignature được tạo dưới dạng Query String của các tham số:
var rawSignature = "accessKey="+accessKey+"&amount=" + amount+"&extraData=" + extraData+"&ipnUrl=" + ipnUrl+"&orderId=" + orderId+"&orderInfo=" + orderInfo+"&partnerCode=" + partnerCode +"&redirectUrl=" + redirectUrl+"&requestId=" + requestId+"&requestType=" + requestType
Ở Response Url cũng có 1 signature. Với mục đích mình sẽ dùng Secret Key cùng các tham số để tạo ra 1 signature sau đó so sánh nếu giống với signature trả về + resulltCode = 0 thì thanh toán thành công.
Mình muốn hỏi
rawSignature là gì ?Cảm ơn mọi người!
Hi team, mình có cài app test nhưng sau khi nhập số điện thoại thì bị lỗi như hình
Nhờ team kiểm tra nhé
Describe the bug
After the payer accept for payment, the money of payer has been reduce. However, the merchant wallet does not receive the money (already set Wallet number on business page). Furthermore, the resultCode sent back from Check for payment status is 0 (success).
To Reproduce
Steps to reproduce the behavior:
Expected behavior
The merchant wallet balance should be increased
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