> ## Documentation Index
> Fetch the complete documentation index at: https://mwithheart.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

> Welcome to RexPay API

RexPay is a secure payment platform that enables businesses to accept payments seamlessly across web, mobile, and POS channels.\
With a single API, developers can accept through:

* Cards
* Account Transfers
* USSD

The RexPay API is a **RESTFUL** one and by default, the API docs demonstrates by using curl to interact with the API over HTTP.

<Card title="Start Building →" icon="rocket" href="./quickstart" horizontal>
  Jump into the Quickstart guide and make your first API call.
</Card>

## What You Can Do with RexPay API

<Columns cols={2}>
  <Card title="Accept Payments" icon="credit-card" href="https://rexpay-docs.globalaccelerex.com/docs/accept-payments/payment-methods">
    Receive payments via cards, bank transfers, or USSD using hosted checkout or direct API calls.
  </Card>

  <Card title="Use SDKs & Plugins" icon="code" href="https://rexpay-docs.globalaccelerex.com/docs/sdks-and-plugins/frontend-frameworks">
    Use client-side libraries and mobile SDKs for faster integrations.
  </Card>

  <Card title="Maximize the API Reference" icon="server" href="https://mwithheart.mintlify.app/api-reference/create-payment-channel">
    Explore all endpoints with request/response examples and error codes.
  </Card>

  <Card title="Make Recurring Payments (Coming Soon)" icon="link">
    Automate payments without the manual hassle.
  </Card>
</Columns>

## API Environments

| Environment | Base URL                             |
| ----------- | ------------------------------------ |
| Sandbox     | `https://sandbox.api.accelerex.com/` |
| Production  | `https://api.accelerex.com/`         |

<Tip>
  Use your **sandbox keys** for testing. Switch to **live keys** when ready for production.
</Tip>

## Why Developers Choose RexPay API

RexPay isn’t just another payment gateway, it’s a developer-friendly platform built for scalability, reliability, and ease of integration.

<Columns cols={3}>
  <Card title="Seamless Onboarding Process" icon="rocket">
    Go live quickly with simple authentication, sandbox access, and clear API flow.
  </Card>

  <Card title="Simple & Transparent Pricing" icon="hand-holding-dollar">
    No hidden fees. Competitive pricing to help you scale profitably.
  </Card>

  <Card title="Fast Settlement & Reconciliation" icon="wallet">
    Track transactions in real-time and receive automated settlements to your bank.
  </Card>
</Columns>

## Other Accelerex Products

RexPay API is awesome, but we have other awesome products as well.

<Columns cols={2}>
  <Card title="Accelerex App" icon="mobile">
    Manage POS transactions and value-added services like POSPAY, POSVAS, Rewards, and POSMON.
  </Card>

  <Card title="Agent Network Platform (ANP)" icon="users">
    Web platform for agency banking operations.
  </Card>

  <Card title="Accelerex Collection Platform (ACP)" icon="file-invoice">
    Helps businesses collect payments and sync with accounting systems.
  </Card>

  <Card title="RexRetail" icon="store">
    Mobile POS for small and medium businesses to manage inventory, sales, and staff.
  </Card>
</Columns>

## Next steps

<CardGroup cols={2}>
  <Card title="Quickstart Guide" icon="pen-to-square" href="./quickstart">
    Learn how authentication works in details in the [Authentication Guide](./authentication).
  </Card>

  <Card title="Error Handing" icon="server" href="./errors">
    See what errors may occur nd how to deal with them.
  </Card>
</CardGroup>