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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.  

711
L
1 month ago
D
ddombadohNew Member
asked in MoMo Ghana Developers
Acces denied in creating sandbox user

Hello,I am getting “Access denied due to invalid subscription key” when generating sanbox user. Please find screenshots attached.   

15910
G
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

412
J
2 months 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?

34015
J
2 months ago
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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
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geraldasobasiNew Member
asked in MoMo Uganda Developers
CICO support

Hello, do the open APIs support cash-in and cash-out functions? 

633
S
2 months ago
ocyrusbrianlub
ocyrusbrianlubNew Member
asked in MoMo Uganda Developers
MOMO API INTEGRATION IN STATIC WEBSITE

Can I use MOMO API to receive donations in static website of html5, JavaScript?

681
ocyrusbrianlub
4 months ago
D
ddanneelsNew Member
asked in MoMo API Production Q&A
different countries means different credentials ?

Hello,I am working on the integration between our IT system and Momo Collection API.Could you please confirm me that I need to manage distincts Api User & Key & so JWT tokens for each country we will address ?If we address ten countries, we will have to refresh ten JwtTokens ?Will the called URLs be the same for all countries ?Thanks

651
A
6 months ago
J
jossNew Member
asked in MoMo API Sand Box Q&A
500 Internal Server Error on v1_0/apiuser

Hi, getting the 500 internal server error without any details when trying to create API user as described here:https://momodeveloper.mtn.com/api-documentation/api-descriptionThe same result is with “Try it” feature on the site (https://momodeveloper.mtn.com/API-collections#api=sandbox-provisioning-api&operation=post-v1_0-apiuser&definition=ApiUser) and when calling it from the VPS. HTTP/1.1 500 Internal Server Errorcontent-length: 111content-type: application/jsonvary: Origin{ "statusCode": 500, "message": "Internal server error", "activityId": "93a3063e-****"}The system returns Activity ID where can I find details related to it?

3046
D
6 months ago
S
sreyaduttatechnoNew Member
asked in MoMo Liberia Developers
Which url is appropriate for api development in Liberia

I got two sites of mtn mobile money developers site. One is this site and another is : https://ericssonbasicapi1.portal.azure-api.net/Please guide me for country Liberia, which site is appropriate for implementing mtn mobile money for my website.   

351
A
7 months ago
F
Fonsah PageoActive
asked in MoMo API Sand Box Q&A
400 Bad request on CreateAccessToken

Hi. I am trying to create an acess token on the sandbox environment but I am experiencing a 400 error. but I sent the request on postman and it went succesfully but failed on the momo developer sandbox and there is no additional info as to why it fails 

1204
F
10 months ago
A
Aina FitahianaNew Member
asked in MoMo Nigeria Developers
MTN To orange Money

Hello @everyone!Is it possible to transfer money between mtn and orangemoney?And How to do this if possible?

4261
A
10 months ago
S
shakir faisalNew Member
asked in MoMo Uganda Developers
Internal Server Error - Creating Access Token

I am trying to create access token but I got the internal service error response. I have passed the exact endpoints  and tested it from different media i.e Postman, Laravel Package, and Mtn Developer Sandbox Request Sender{    "statusCode": 500,    "message": "Internal server error",    "activityId": "9b410efe-42f8-47fb-8292-55a86dbbb067"}

893
S
10 months ago
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BockarieMarahNew Member
asked in MoMo API Sand Box Q&A
Sandbox Out of call volume quota Error

we could no longer make any new request from our sandbox environment to any of the MoMo API endpoints. We keep receiving this error message "{ "statusCode": 403, "message": "Out of call volume quota. Quota will be replenished in 2.13:47:06." } "Please, how do we resolve this issue?

702
B
1 year ago
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developer.hintekkNew Member
asked in MoMo API Sand Box Q&A
Cannot submit requestpay api

Getting a 400 bad request while doing a request payment in sandbox. with no further message and not sure why or what is wrong.

1659
C
1 year ago
Maxie
MaxieNew Member
asked in MoMo API Production Q&A
REQUEST TO PAY

Hello all,Below are a few challenging cases I encountered while in the production. Any help in any way will be of great help to many developers.  1I successully make a request to pay but I have a case where the user enters1.1) a wrong pin.1.2) a pin not exactly 5 digits as required. The end point does not return any error or response. Normally I would need to get that error or response and do something server end.How do I get around a case like this? Or is there a way to get that error message? I have already used    getRequestToPay/{X-referenceId} and it does not return anything in this case of a wrong pin. 2When a user cancels a transaction, I noticed that it still remains in status PENDING and when a user uses USSD, they can access the requestToPay awaiting their confirmation.I do not want this to happen. When a user cancels, the request should indeed be ended and not accessible any other way. how do i implement this. 3Lastly, How do i reduce the timeout time for requestToPay in the

3322
Maxie
1 year ago
Maxie
MaxieNew Member
asked in MoMo API Production Q&A
Collcetion

Is it possible to perform collection from an Airtel user to my MTN wallet through the RequestToPay API?

752
F
1 year ago
M
MalakActive
asked in MoMo API Sand Box Q&A
Remittance: C2C

Good morning MTN community 😊I want to use Remittance product to allow my app users to transfer money to their friends.I got confused about which endpoint to use, cashTransfer or Transfer.in the transfer request body the sender is not mentioned, therefor the sender is my application account not my user’s account right? in cashTransfer, are the funds transfered from the mtn mobile money account or in cash? and can you give me an example of values of the following attributes please? { "orginatingCountry": "string", "originalAmount": "string", "originalCurrency": "string", "payerIdentificationType": "PersonIdentificationType1Code", "payerIdentificationNumber": "string", "payerIdentity": "string", "payerLanguageCode": "string", "payerMsisdn": "string (Msisdn)", "payerGender": "string"} Thank you for your help. @crankluga @allan.ddamulira @anicet @Maxie @Lubunde Job 

702
A
1 year ago
E
emmaetiguNew Member
asked in MoMo API Sand Box Q&A
Create Access Token Sandbox HTTP Response - 500 Internal Server Error

Hi Guys, The create access token API (Post) is giving me a 500 internal server error. The specific response is below. "error": "login_failed"What could be the problem.  Thanks Emma  

1303
E
1 year ago
I
isophelNew Member
asked in MoMo Uganda Developers
Disbursements Endpoints not working in test environment

Hello Team,After getting the Access token for my disbursements app. All other endpoints  in the sandbox show bad request and resource doesn't exist errors.Am asking what am I doing wrong since i need to proceed in the next step (going live) because in the collections all is working perfectly

695
bopsoft
1 year ago
M
MalakActive
asked in MoMo API Sand Box Q&A
Virtual test accounts

Hello MTN great community,I want to see if my mtn transactions are really working, does mtn offer a platform were we can log into virtual mtn account and see if the money has been transferred successfully ? or is there any methods to get this information.Thank you.

1304
byaruhaf
1 year ago
L
leontymoHelpful
asked in MoMo API Production Q&A
What are the Keys APIs for receiving payments

The documentation on the developer portal has many APIs I would like to know which are the key APIs when I want to receive payments

1123
A
1 year ago
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