Official Verified finance Safety 4/5

eth-payment

Generate EIP-681 Ethereum payment links and QR codes for any EVM chain. Zero configuration, instant setup for receiving ETH and ERC-20 payments. Use when you need to create payment requests, invoices, donation links, or any on-chain payment request. Supports Base, Ethereum, Arbitrum, Optimism, Polygon.

skill-install — Terminal

Install via CLI (Recommended)

clawhub install openclaw/skills/skills/bevanding/evm-payment

Download Source Code (.zip)

What This Skill Does

The eth-payment skill acts as a robust, zero-configuration utility for generating EIP-681 compliant Ethereum payment requests. Whether you are building a dApp, invoicing a client, or setting up a donation page, this tool abstracts the complexity of constructing URI schemes for EVM chains. By generating both raw payment links and QR codes, it ensures that your payment requests are ready for immediate use in popular wallets like MetaMask. The skill supports all major EVM networks including Base, Ethereum, Arbitrum, Optimism, and Polygon, making it a versatile tool for cross-chain financial interactions. It provides programmatic support, allowing developers to integrate payment link generation directly into their own workflows or automated AI agents via JSON outputs.

Installation

To get started, ensure you have Python 3.8+ installed on your system. Because the skill relies on image processing for QR codes, you must install the necessary dependencies via pip:

Run pip install qrcode pillow in your terminal.
Once dependencies are set, you can invoke the skill via eth-payment.
For centralized management through OpenClaw, use the install command: clawhub install openclaw/skills/skills/bevanding/evm-payment.

Use Cases

Decentralized Invoicing: Create specific payment requests for freelance work or service provision that customers can scan and pay instantly.
Donation Links: Generate static QR codes for open-source project funding or charitable causes that users can easily interact with.
Mobile Checkout: Simplify the mobile checkout experience for your dApp users by providing one-tap payment URLs.
Programmatic Payments: Integrate directly into automated systems to generate payment requests for backend services or smart contract interactions.

Example Prompts

"Hey OpenClaw, create a payment request for 50 USDC on the Base network for my address 0x1F3A9A450428BbF161C4C33f10bd7AA1b2599a3e and save the QR code to invoice.png."
"Can you show me a list of supported tokens on the Optimism network?"
"Generate an Ethereum payment link for 0.5 ETH for the address 0x5a0b54d5dc17e0aadc383d2db43b0a0d3e028c4c."

Tips & Limitations

Always verify the destination address before sharing your generated payment links, as on-chain transactions are irreversible.
The tool is strictly for generating payment requests; it does not facilitate the actual broadcasting of transactions. Users must sign the transaction within their own wallet software.
Ensure that you have write permissions in your current directory if you choose to generate a QR code image file to avoid script errors.

Read Full Documentation on GitHub

Metadata

Author@bevanding

Stars4473

Updated2026-05-01

View Author Profile

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Add to Configuration

Paste this into your clawhub.json to enable this plugin.

{
  "plugins": {
    "official-bevanding-evm-payment": {
      "enabled": true,
      "auto_update": true
    }
  }
}

Tags(AI)

#ethereum#payments#defi#crypto#evm

Safety Score: 4/5

Flags: file-write

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