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Ask the MoMo Community

Share your queries, seek advice, and learn from the collective wisdom of an engaged and informed MoMo Community

112 Topics
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ojvjhnhjNew Member
posted in MoMo API Production Q&A
hello

Click Here

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JulianNew Member
asked in MoMo API Production Q&A
Signin issues

I'm having trouble signing in to my account. Although the sign-in process appears to be successful, I'm not being redirected to my dashboard afterward. 

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kmdfmsNew Member
asked in MoMo API Sand Box Q&A
apiuser

I successfully created it using/v1/0/apiuser/v1/0我使用/v1/0/apiuser/v1/0成功创建了它I successfully created it using/v1/0/apiuser/v1/0 apiuser, but using/V1_0/apiuser/{X-Reference Id} does not return any data for apiUser. Which API do I need to use to obtain apiUser? I can successfully obtain apiKey through/v1.0/apiuser/{X-Reference Id}/apikey  

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DeginNew Member
asked in MoMo API Production Q&A
MTN MoMo Disbursement API returns 401 "Access denied due to invalid subscription key" in live environment

I'm trying to integrate the MTN MoMo Disbursement API in my Laravel app to generate an access token. However, when switching to the live environment, I receive the following error:"statusCode": 401, "message": "Access denied due to invalid subscription key. Make sure to provide a valid key for an active subscription."

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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.

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csmitNew Member
asked in MoMo API Sand Box Q&A
Sandbox access token invalid token_type?

Hi!When I do a POST to the CreateAccessToken endpoint I get a response where the token_type has a value set to "access_token" instead of something like "Bearer". I’m expecting the token_type to be Bearer since the Transfer endpoint documentation states that the Authorization header should be the “Bearer Authentication Token generated using CreateAccessToken API Call”.Am I missing something?Any help/advice would be greatly appreciated!

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SloanNew Member
posted in MoMo API Production Q&A
look forward to coorperating with you MTN to achieve topup mobile phone online for Chiinese people.

Hello,my name is Sloan,  I am a Chinese in charge of a Internet software development company, now I am travelling in South Sudan to look for more opportunities to develop. I am very interested in mobile phone  charger online service . I get to know your MTN Company are doing this. And I would like to become your agent to sell mobile phone top-up services online. I can write Python or Jave Programmer to integrate your product API to my own platform. Chinese are opt to use Chinese platform products. I know many Chinese people working here  who are eagerly looking for a  product to allow them to top up their mobile phone bills online. I hope to cultivate this market .  I look forward to  your  reply. my email is aplot249@outlook.com

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BoanergesNew Member
asked in MoMo API Sand Box Q&A
Can't create user in sanbox environment getting subscription key invalid, but it is valid.

I am trying to creacte an api user in the sandbox environment, I can verify that I am doing everything correctly however I am getting “Access denied due to invalid subscription key. Make sure to provide a valid key for an active subscription.” . I have tried using the primary and secondary keys, none are working for me. I have gone through most of the issues mentioned and the solution people justed nothing seems to be working for me. As a reference this is the request I am making,curl --location 'https://sandbox.momodeveloper.mtn.com/v1_0/apiuser' \--header 'Ocp-Apim-Subscription-Key: b93400415bde4c96b06c57e698789cda' \--header 'X-Reference-Id: 8b1a5696-9c43-41c6-a884-d11e0f5bfe17' \--header 'Content-Type: application/json' \--data '{    "providerCallbackHost": "https://webhook.site/b6b6cb4c-e9fa-42b8-96a8-b82e25859b85"}' 

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RichouNew Member
asked in MoMo API Sand Box Q&A
check user balance and send money

Hello, i m using momo for wallet base . The wallet is not momo wallet but the user can request to send money in her momo to another account. We need to check balance and transfert the Money from one account to another . How can i achieved that  ?  thanks 

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flylaliNew Member
asked in MoMo API Production Q&A
How do i receive subscription key for testing not live keys

I visited the profile side of my portal but i am wondering how do i get a subscription key to run tests before going live. I am new here can anybody help me out 

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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.

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ddanneelsNew Member
asked in MoMo API Sand Box Q&A
sandbox gives me 400 Bad Request on refund

Hello,I am trying to call disbursement/v1_0/refund on the sandbox but I always get http 400 - Bad Request.Is this method working on the sandbox ? I’ve also tried from your documentation website. Here is the syntax used : POST https://sandbox.momodeveloper.mtn.com/disbursement/v1_0/refund HTTP/1.1Authorization: ...X-Reference-Id: 0a63a755-355f-409c-a94d-a42818dea651X-Target-Environment: sandboxContent-Type: application/jsonCache-Control: no-cacheOcp-Apim-Subscription-Key: 539f8a1f05d94b17a4e53cbe90219f15{    "amount": "7500.9",    "currency": "EUR",    "externalId": "2B58A65F38C5EA0EE06323671FAC0695",    "referenceIdToRefund": "579530f0-68d5-4886-b352-bdec7f816c9f"} HTTP/1.1 400 Bad Requestcontent-length: 0date: Fri, 10 Jan 2025 13:38:44 GMTvary: Originx-xss-protection: 1; mode=block

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kaliiNew Member
asked in MoMo API Sand Box Q&A
smile

🤣

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CocoVetoNew Member
asked in MoMo API Production Q&A
Transferring CFA from MoMo to a French bank

Hello everyone,We are a French startup and we’d like to use the MoMo API in one of our solutions. We’d like to know if it’s possible to transfer CFA from Ivory Coast directly to a French bank account in Euros using the MoMo app. Has anyone already tried this, or does anyone have information on the steps and requirements involved? If it’s not directly possible, are there alternative methods or recommended services for sending money from Ivory Coast to France? Thank you in advance for your help!

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Fouad88New Member
asked in MoMo API Production Q&A
Problem in request to pay status

ًWe moved to production environment, when I am trying Request to pay, it returns success, but when I am trying Request to pay status, it returns 400 or 404also when using Preapproval status and payments status.I need help please

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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 

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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.

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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

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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!

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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.  

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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.

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WalkerNew Member
asked in MoMo API Production Q&A
What are the requirements for going Live?

We will use Collection API only.

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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] => )

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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?

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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

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