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allan.ddamuliraCommunity Manager
 Developer Tools
Create Your First MoMo API RequestBlog

Getting StartedSteps on creating your first API Request Fork the Collection Create Subscription Keys Create API User and API Key Get Access Token Make Your first MoMo API Call Step 1: Fork the collection using Run In Postman Run In Postman Step 2: Create Subscription Keys Sign up https://momodeveloper.mtn.com Navigate to the products page   Product-descriptions. Select drop down on product that suits the business case and subscribe. After completion, you can locate the Subscription Keys in your profile.  Access additional information through the link below on creating subscription keys How to create subscription keys on MoMoDeveloper | MoMo Dev Community (mtn.com) Navigate to the Variables and update as mapped below Subscription name Key Type Variable Disbursements Primary Disbursement_Subscription-Key Collections Primary Collection_Subscription-Key NOTE: Use the Primary KeyStep 3: Generate API user and API Key Fork the SandBox Provisioning Collection usi

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elvis-eNew Member
 MoMo Cameroon Developers
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DdamulaCommunity Manager
 How-To
Understanding MoMo Open API Keys Sandbox and Production

Understanding MoMo Open API Keys 1. What are the MoMo Open API Keys?In the MoMo ecosystem, authentication isn't just a single password. It is a trio of credentials that work together to secure your transactions. You will need all three to generate an Access Token , which is then used to authorize your actual payment requests. 🔑 Subscription Key: What it is: A long string (e.g., f1db798c...) that identifies which product you are using (e.g., Collections, Disbursements). Where it lives: You get this from your profile on the MoMo Developer Portal immediately after you subscribe to a product. Function: It allows your request to pass through the API Gateway. Without it, you get a 401 Access Denied. 👤 API User (X-Reference-Id): What it is: A UUID (Universally Unique Identifier) that identifies you or your system. Function: This acts as your "Username" for generating a token. 🗝️ API Key: What it is: A secret string generated specifically for your API User.

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danielmarvinNew Member
 MoMo Uganda Developers
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kpatchaviNew Member
 MoMo API Sand Box Q&A
Request to pay dont send callback

Hi everyone,I’m having some trouble with the MTN MoMo API, specifically with the requestToPay endpoint.When I send a requestToPay, I get an HTTP 200 response, but the body looks like this: HTTP/1.1 200 OK cache-control: no-cache content-length: 247 content-type: text/html; charset=utf-8 pragma: no-cache vary: Origin x-content-type-options: nosniff x-frame-options: SAMEORIGIN x-xss-protection: 1; mode=block <html> <head><title>Request Rejected</title></head> <body> The requested URL was rejected. Please consult with your administrator.<br><br> Your support ID is: 11597720049318046811<br><br> <a href='javascript:history.back();'>[Go Back]</a> </body> </html> The problem is that no callback is ever sent, even though I receive this 200 response.Has anyone experienced this before or knows what might be wrong? Any help would be appreciated. 🙏 

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DrRamazzottiActive
 MoMo API Sand Box Q&A
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menziNew Member
 MoMo API Sand Box Q&A
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DataGodNew Member
 MoMo API Production Q&A
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allan.ddamuliraCommunity Manager
 How-To
Creating SandBox MoMo API User and Key With Python

Creating API User and Key With Python If you are looking to leverage the MoMo Open APIs for your business, one of the foremost steps is to create an API user and API Keythis guide, we will walk you through the process of creating an API user and generating an API key using Python. Follow the steps below and run the provided Python script to initiate your integration.Step-by-Step GuideInstall Required Libraries: You'll need the requests and uuid libraries. Install them using: pip install requests uuid Set Up Environment Variables: Configure the environment variables for your subscription keys. This setup will streamline the integration process. Execute the Python Script: Use the script below to create an API user and generate an API key: # Import necessary libraries import requests as rq import json import uuid # Set endpoint URL and headers url = "https://sandbox.momodeveloper.mtn.com/v1_0/apiuser" API_USER = str(uuid.uuid4())headers = { "X-Reference-Id": API_USER, "Ocp-Apim-Subscript

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Akem Dev StudiosNew Member
 MoMo Uganda Developers
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carlosActive
 MoMo API Sand Box Q&A
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roberthirwaNew Member
 MoMo API Sand Box Q&A
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roberthirwaNew Member
 MoMo API Sand Box Q&A
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romeshcisNew Member
 MoMo API Sand Box Q&A
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simzNew Member
 MoMo Zambia Developers
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