# API Docs Hub ## Docs - [About](https://mwithheart.mintlify.app/about-me.md): API Documentation Hub of Mariam Yusuff - Technical Writer for APIs, DevOps, and Cloud Documentation. - [Charge Users Through USSD](https://mwithheart.mintlify.app/api-reference/charge-users-through-ussd.md): This endpoint allows users to make payments using Unstructured Supplementary Service Data (USSD). - [Create Payment Channel](https://mwithheart.mintlify.app/api-reference/create-payment-channel.md): This endpoint allows you to initiate a payment transaction. It is the first endpoint that is called regardless of payment method to be used. - [Get Transaction Status](https://mwithheart.mintlify.app/api-reference/get-transaction-status.md): This endpoint allows you to check the status of a transaction. - [Authentication](https://mwithheart.mintlify.app/dribble-api/authentication.md): How to authenticate and get an access token - [Welcome](https://mwithheart.mintlify.app/dribble-api/introduction.md): Dribble API Documentation — Authentication & Quickstart (Rewritten for Clarity and Developer Flow) - [Quickstart](https://mwithheart.mintlify.app/dribble-api/quickstart.md): Fetch design shots in minutes - [Overview](https://mwithheart.mintlify.app/index.md): A growing collection of API documentation projects by Mariam - [Errors](https://mwithheart.mintlify.app/rexpay-api/errors.md): This page contains all forms of errors you can encounter while using the RexPay API and how to fix them - [Introduction](https://mwithheart.mintlify.app/rexpay-api/introduction.md): RexPay API Documentation (Rewritten for Clarity and Developer Flow) - [Overview](https://mwithheart.mintlify.app/rexpay-api/overview.md): Welcome to RexPay API - [Quickstart](https://mwithheart.mintlify.app/rexpay-api/quickstart.md) ## OpenAPI Specs - [openapi-love](https://mwithheart.mintlify.app/api-reference/openapi-love.json) - [openapi](https://mwithheart.mintlify.app/api-reference/openapi.json) - [ai-invoice](https://mwithheart.mintlify.app/unused-files/ai-invoice.yaml)