# Safepay Overview

Safepay is BlockATM's cryptocurrency collection solution, supporting two collection methods.

## Product Features

* ✅ **Self-custody**: Funds directly transferred to your smart contract, completely under your control
* ✅ **Multiple Methods**: Support wallet connect payment and scan payment
* ✅ **Multi-chain Support**: TRON (TRC20), Ethereum (ERC20), Arbitrum (ARB20)
* ✅ **Real-time Arrival**: Immediately arrived after blockchain confirmation, no waiting for settlement
* ✅ **No KYB/KYC Required**: Decentralized application, no identity authentication

<div data-with-frame="true"><figure><img src="/files/TaQeHCDu5FbJAVafwBJZ" alt="" width="375"><figcaption></figcaption></figure></div>

## Collection Methods

### Web3 Collection (Wallet Connect)

User connects wallet (such as MetaMask, TronLink) to your cashier and authorizes smart contract to complete payment.

**Features**:

* Smooth user experience, suitable for desktop
* Support various ERC20/TRC20 tokens
* Accurate payment amount, no manual input errors

<div data-with-frame="true"><figure><img src="/files/tm2INURwkbvnZtYxB3ZZ" alt="" width="375"><figcaption></figcaption></figure></div>

### Scan2Pay (QR Code Payment)

User scans collection QR code displayed on cashier and completes payment using wallet.

**Features**:

* Suitable for mobile users
* No wallet connection required
* Compatible with various mobile wallet apps

<div data-with-frame="true"><figure><img src="/files/bCZ7uTWtF3MlwVbQ0DLg" alt="" width="375"><figcaption></figcaption></figure></div>

## Applicable Scenarios

| Scenario                      | Recommended Method |
| ----------------------------- | ------------------ |
| E-commerce website collection | Web3 Collection    |
| Mobile application            | Scan2Pay           |
| Offline collection            | Scan2Pay           |
| DApp in-app purchase          | Web3 Collection    |

## Fees

| Type                   | Fee              |
| ---------------------- | ---------------- |
| Create contract        | 200 USD/contract |
| Wallet connect payment | 2 USD/order      |
| Scan payment           | 0.4%/order       |

[View detailed fees →](/collection/fees.md)

## Quick Start

1. [Create collection contract →](/collection/how-it-works.md)
2. [Integrate cashier →](/integration-guide/collect-guide.md)
3. [Integrate Widget SDK →](/widget-sdk/widget-sdk.md)


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