i try to generate api key and api user but i have to face problem while hit api user api it give the 400 Bad Request error i send you some attachment ,Please check it and resolve my problem

When i submit my request to get token on the sandbox the it stuck. When I do it on Postman or cUrl it return to me error 500 with an ActiviId. Don't know how to resolve this issue.

I am unable to generate token, the response i get, can be seen below. { "statusCode": 500, "message": "Internal server error", "activityId": "5999ebc1-094d-44a0-b157-3df067da3f05" }

Repport

POST https://sandbox.momodeveloper.mtn.com/collection/v1_0/requesttopay HTTP/1.1 Host: sandbox.momodeveloper.mtn.com Authorization: QmFzaWMgY2lkLXYxOmU5OTY1MDFjLWU3MjEtNGFjMS05N2ZmLWRjNjg4N2I4NWU4Yzo1NzlmYzg0Mzg3ZDU0ZDM1ODQ3OTQxYWZmMGVkZTEzMw== X-Callback-Url: http://my.cleanpay.cm/login?test=1 X-Reference-Id: 90a30c55-6501-4c74-95d7-06156a2b914c X-Target-Environment: sanbox Content-Type: application/json Ocp-Apim-Subscription-Key: 193120af53f347c89a4b4b4240044ad3 { "amount": "25", "currency": "XAF", "externalId": "123456", "payer": { "partyIdType": "MSISDN", "partyId": "679903426" }, "payerMessage": "payerMessage", "payeeNote": "payeeNote" }

Hi, I was trying to do some research before integrating momo with our website. It is mentioned as using Disbursement product we can sent payment to multiple users at one click, or using automated. But I coundn't found any test api or sandbox environment api for testing purpose. May I know is it totaly paid or else any testing api available. Thank you.

I'm getting 500 error code "Authorization failed. User does not have permission." from the token request.how can i create user with the permission to get the token ?

Please check the attachment for error and give the any solution Awaiting for you valuable response

Hai, am having an issue, I was only able to process a transaction successfully once, when I try to do it again, I'm getting duplicate reference ID. What could be the problem?

Hi guys,can you help me. I am using MoMoPay Collection Widget product click in momopay icon but i am getting a error like (0: "Mobile Money QR Payment: Communication problems, GET method returned status [404]" )