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100 Topics
G
gnakoNew Member
asked in MoMo API Sand Box Q&A
[dev sandbox] Invalid subscription key for the Collection Widget | Receive mobile money payments on your website through a USSD or QR code

Hi there,It seems that you have some issues with the generated subscription keys for this Collection Widget. Can you please help me get a proper key that I can use. Neither the primary nor the secondary keys are working.

333
G
18 hours ago
K
Kah NazariusNew Member
asked in MoMo API Production Q&A
Unable to download contracting form

Hello everyone the button to download contracting form is not clickable. How do I go about that? I need to download the form, fill and upload but the button to download is not clickable 

20
K
1 day ago
K
krishna.rathiNew Member
asked in MoMo API Sand Box Q&A
Subscription keys

Hello sir/madam,I have subscripted Collection Widget product but both key is not working. please help.

110
K
3 days ago
T
TeccoNew Member
asked in MoMo API Sand Box Q&A
what is the collection widget about

I have been looking through the documentation and can’t find much information about the collection widget product. All I could find is that it enables a developer or partner to integrate a MoMoPay checkout button to accept Mobile Money payments on your e-commerce site. but what differentiates it from the othe collections product and how can we implement it in the sand box.

643
B
8 days ago
A
Ange ArseneNew Member
asked in MoMo API Sand Box Q&A
What is the difference between a RequestToPay and a RequestToWithdraw

What is the difference between a RequestToPay and a RequestToWithdraw

161
A
15 days ago
I
imbisoft.comActive
asked in MoMo API Production Q&A
API payment failed.

I have the following error when trying to setup the MoMo API integration.{"externalId":"100013","amount":"1700","currency":"XAF","payer":{"partyIdType":"MSISDN","partyId":"237672277745"},"payerMessage":"Test Message","payeeNote":"Test Note","status":"FAILED","reason":"VALIDATION_ERROR"}"status":"FAILED","reason":"VALIDATION_ERROR"And we are using X-Target-Environment as mtncameroonCan you please help and tell me what to do here? Thanks in advace!

628
I
18 days ago
J
jeanlinuxNew Member
asked in MoMo API Sand Box Q&A
Receiving INVALID_CALLBACK_URL_HOST error when trying to use the distribute/CashIn endpoint on PostmanCollection

I have created an API user and API key on sandbox and has set the providerCallbackHost correctly, However when I try to make a disbursement on the endpoint disbursement/v1_0/deposit, I am getting the error “Callback URL does not match the configured value.” on request. even though the callback url host is the same as providerCallbackHost when creating the API user.attached are screenshots of the request and response.  

621
L
23 days ago
Q
QuinnNew Member
asked in MoMo API Production Q&A
Prompt for user pin not showing.

Hi, I’m having an issues where I’m not receiving the prompt that show up for user to type their password after making a payment.I’m able to check my balance, and check payment status.

211
L
23 days ago
W
WalkerNew Member
asked in MoMo API Production Q&A
What are the requirements for going Live?

We will use Collection API only.

431
L
23 days ago
S
simisomngunieNew Member
asked in MoMo API Production Q&A
I NEED TO KNOW BASE URL FOR PRODUCTION

GOOD MORNING. I NEED HELP I NEED TO KNOW THE BASE URL FOR PRODUCTION CURRENTLY I AM USING https://proxy.momoapi.mtn.com AND IM RECEIVING THE EROR HTTP/1.1 400 Bad Request Content-Length: 0 X-XSS-Protection: 1; mode=block Request-Context: appId=cid-v1:e996501c-e721-4ac1-97ff-dc6887b85e8c Date: Sat, 26 Oct 2024 03:54:30 GMT 400: momopsdk\Common\Models\Error Object ( [errorCategory:momopsdk\Common\Models\Error:private] => [errorCode:momopsdk\Common\Models\Error:private] => [errorDescription:momopsdk\Common\Models\Error:private] => [errorDateTime:momopsdk\Common\Models\Error:private] => [errorParameters:momopsdk\Common\Models\Error:private] => )

281
L
23 days ago
S
SsenkaaliNew Member
asked in MoMo API Production Q&A
PASSWORD RESET

How long does it take to receive a password reset link to the API developer’s account?

101
A
23 days ago
U
ugnicholasNew Member
asked in MoMo API Sand Box Q&A
Invalid remote certificate

Hello guys,I’m receiving this error when i try to get access_token “The SSL connection could not be established, see inner exception. ---> System.Security.Authentication.AuthenticationException: The remote certificate is invalid according to the validation procedure: RemoteCertificateNameMismatch, RemoteCertificateChainErrors” I’m using .Net environment

110
U
1 month ago
M
mx_New Member
asked in MoMo API Production Q&A
GoLive in Swaziland

 I am currently encountering this issue when attempting to download the Application Forms while applying to GoLive . It appears the issue is specific to Swaziland region, as I have successfully downloaded the forms for other countries without any problems.Your assistance will be greatly appreciated.

100
M
1 month ago
J
jeanlinuxNew Member
asked in MoMo API Sand Box Q&A
Where are the endpoints that uses Oauth2 token for disbursements

I am building a simple app for disbursement and would like to get consent from user(merchant) before disbursement with recipients managed on the web.Now I have gotten the Oauth2 token but can not find the endpoints to actually use it.I checked use cases page and it appears I can use MerchantTransferWithConsent but there is no documentation of endpoints on Postman Collection. How do I achieve this kind of disbursement with consent flow that I have?Thanks for your time.

110
J
1 month ago
J
jeanlinuxNew Member
asked in MoMo API Sand Box Q&A
CreateOauth2Token request is returning 400

I am trying to get Oauth2 token after successfully issuing a bc_authorize request and getting the auth_req_id.now trying to get token to the request by making a post to {{base_url}}/disbursement/oauth2/token/ and I keep getting 400 status error with no message, it is difficult to know exactly what I am doing wrong, I have attached screenshots of my Postman screen.~I appreciate the assistance

312
J
1 month ago
M
MalakActive
asked in MoMo API Sand Box Q&A
Authorisation

Good morning team, I hope you are doing great. I am having some concerns if you can help me:What is the role of bc-authorize and CreateOauth2Token ? (I didn’t understand how it happens in real time, or what is its use).what is the difference between CreateOauth2Token and CreateAccessToken?Why do I need bc-authorize and CreateOauth2Token if I can make my requests only with CreateAccessToken?

32915
J
1 month ago
S
sadikimamNew Member
posted in MoMo API Sand Box Q&A
san

How can I be gaining in momo api

30
S
1 month ago
R
roazagbaNew Member
asked in MoMo API Production Q&A
MTN MoMo API goes into production mode

Comment passez au mode production de l'API MTN MoMo ?

411
R
2 months ago
U
uhsokasolutionsNew Member
asked in MoMo API Production Q&A
Partner Portal Transfer Error

Creating a Transfer on the Partner Portal gives either a “Transaction denied: Transaction Denied Rating” error or an “Internal Server Error” with no successful transaction.

281
U
2 months ago
A
allan.ddamuliraCommunity Manager
published in MoMo API Production Q&A
API USER

How to create API User on Sand Box # %%import requests as rqimport jsonimport uuidurl = "https://sandbox.momodeveloper.mtn.com/v1_0/apiuser"API_USER = str(uuid.uuid4())headers = { "X-Reference-Id": API_USER, "Ocp-Apim-Subscription-Key": "4c91dae7a6f1474387a23a1f3d448eb7", "Content-Type": "application/json"}body = { "providerCallbackHost": "webhook.site"}resp = rq.request("post", url, json=body, headers=headers)print(resp.status_code,"\n API USER Is",API_USER)# %%url = "https://sandbox.momodeveloper.mtn.com/v1_0/apiuser/"+API_USER+"/apikey"headers = { "Ocp-Apim-Subscription-Key": "4c91dae7a6f1474387a23a1f3d448eb7", "Content-Type": "application/json"}resp = rq.request("post", url, headers=headers)print(resp.status_code,"\nAPI User is ",API_USER)jsn = resp.text.split(":")API_KEY = str(jsn[1].replace("}","")).replace("\"","")print("API Key is ", API_KEY) 

190
A
2 months ago
G
GeniusNew Member
asked in MoMo API Sand Box Q&A
Momo API Sandbox Internal Server Error

I am trying to create a new user with the collection sandbox API but I keep getting the error below for this endpoint and another endpoint I tested since yesterday: {"statusCode": 500,"message": "Internal server error","activityId": "98383705-c916-4012-8e07-d27644e1da22"}

302
G
3 months ago
J
jonathanNew Member
asked in MoMo API Sand Box Q&A
Error 500 on user creation

I have had this issue the whole of today. Is it an issue with the sandbox? { "statusCode": 500, "message": "Internal server error", "activityId": "c5f402f7-dabf-4473-8df7-2a1f4172a42d" }

80
J
3 months ago
M
MalakActive
asked in MoMo API Sand Box Q&A
callback url

Hello 🤗I tried to configure the callback URL in the sandbox with two values and both didn’t work. Here are the steps I followed:1- Created and API user:{"providerCallbackHost": "localhost:3000"}2- Generated and API key.3- Generated basic auth with the reference ID of the user API and the API key.4- added this header to the requesttopay:'X-Callback-Url': 'http://localhost:3000/api/mtn'I tried these values too:"providerCallbackHost": "kiad-api-pr-28.onrender.com"'X-Callback-Url': ‘http://kiad-api-pr-28.onrender.com/api/mtn’But these urls was never reached.Can you please help me 🤕@Ddamula @allan.ddamulira @crankluga @anicet 

9512
H
3 months ago
A
AjayChandrasekaranNew Member
asked in MoMo API Sand Box Q&A
Not receiving callback in Sandbox

I have subscribed to the Collections product, and trying to test the request to pay (v1_0/requesttopay) in sandbox. I am setting the callback URL in the header of this request. Using the same domain I had provided while creating API user.The callback URL allows both HTTP and HTTPS, both PUT and POST is also allowed.The payments requests are getting accepted and when I do a status check they are successful. But I am not receiving any callbacks. I have tried sending multiple payment requests but did not receive callback for any of the request. Example request payload:URL: https://sandbox.momodeveloper.mtn.com/collection/v1_0/requesttopayRequest payload:{"currency":"EUR","amount":"15","externalId":"b5926558-cd36-40fa-b455-67ef5e97d2e5","payer":{"partyIdType":"MSISDN","partyId":"22933123466"},"payerMessage":"Wallet Recharge","payeeNote":"Wallet Recharge"}

630
A
4 months ago
R
renaudNew Member
asked in MoMo API Sand Box Q&A
X-Target-Environment

Hello I want to know what value concerns X-Target-Environment for the request headers in the sandbox because I put sandbox but the answer returns me an error 400 thank you kindly refer me to those who know  this is a description about X-Target-Environment The identifier of the Wallet Platform system where the transaction shall be processed. This parameter is used to route the request to the Wallet Platform system that will initiate the transaction.

993
R
4 months ago

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