MoMo API Sand Box Q&A

https://widget.northeurope.cloudapp.azure.com:9443/demo.html 

What endpoints can I use with the token oauth2.0 generated by the customer consent?I wanted to perform some actions on behalf the customer as mentioned in the docs but I didn’t find the corresponding endpoints. Are they under development? or are they available on live env? options like:Transfer with customer consent. Merchant payment with customer consent. Bank transfer with customer consent.  

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.

When is oauth2 Token used? 

Can the sandbox API be tested on a application? When I send a call to the requesttopay endpoint I get a server error. Secondly collection widget display but doesn’t work and when I tried to create Oauth 2.0 token I get Authorized as status code and error of “invalid client”. I also want to know how I can place the API user key and API key on the authorization field after encoding to base64.

Hello,It’s. my first time to use the momo api. I am trying to create a user in sandbox using firebase authentication trigger function. I subscribed for collections widget and am passing its primary key as the Ocp-Apim-Subscription-Key.the user is being created successfully when i run in the sandbox but returns access denied when i execute the code.import * as admin from "firebase-admin";import * as functions from "firebase-functions";import { v4 as uuid4 } from "uuid";export const createUser = functions.auth.user().onCreate(async (user) => { const uid: string = user?.uid; const myUUID = uuid4(); const key = functions.config().primarycollection.key; console.log(myUUID); try { await admin.firestore().collection('users').doc().set({ userId: uid, myUUID, createdAt: user.metadata.creationTime, }); const provideUser = await fetch("https://sandbox.momodeveloper.mtn.com/v1_0/apiuser", { method: "POST",

this was a duplicate and i haven’t figured out how to delete yet. sorry 

I get CORS Policy error each time I try to make a request with the JavaScript fetch API to any of the sandbox endpoints but it works on the sandbox page

Hello Team, Hope you are doing well. I read through the MTN MoMo Open API sandbox documention but I can’t find the cancel preapproval endpoint. I can create and check the status of the preapprovals. Your help will be appreciated.Thank you

I downloaded the postman collection of APIs. However, in the variables, the consent request id is already defined. I was wondering how it is generated in the testing sandbox. I want to use it when creating an Oauth2 token which I later use in other endpoints that require it.

What are the different  products in MoMo Open API