The x402 skill enables AI agents to purchase and manage virtual Visa or Mastercard debit cards using USDT on the Binance Smart Chain.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install x402-card
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install x402-card using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is x402 Virtual Card Skill?
The x402 Virtual Card Skill is a powerful integration for Openclaw Skills that facilitates the bridge between decentralized finance and traditional payment rails. By utilizing the x402 HTTP payment protocol, this skill allows users to instantly generate prepaid virtual cards using crypto assets. It handles everything from wallet configuration and balance checks to the automated polling of card issuance status, making it an essential tool for automated financial workflows.
Built for security and efficiency, the skill ensures that private keys are handled locally and sensitive data is never exposed. It is designed to work seamlessly within AI agent environments, providing a structured way to handle real-world transactions using blockchain-based funds.
x402 Virtual Card Skill Use Cases
- Automating the creation of virtual debit cards for online service subscriptions.
- Funding one-time-use prepaid cards for secure e-commerce transactions.
- Enabling AI agents to perform fiat-based purchases using cryptocurrency reserves.
- Real-time monitoring of virtual card order statuses and wallet balances.
How x402 Virtual Card Skill Works
- The skill performs a pre-flight check to verify local configuration and check for available updates to the Openclaw Skills package.
- It connects to the configured EVM wallet to retrieve current USDT balances and dynamic card purchase limits.
- Upon user intent, the skill validates the requested amount against provider limits and confirms the transaction details.
- It executes the x402 payment protocol, initiating a USDT transfer on the Binance Smart Chain (BSC).
- The skill monitors the transaction status and provides the user with the generated card details once provisioning is complete.
x402 Virtual Card Skill Setup
To begin using this skill within your Openclaw Skills environment, initialize your EVM private key:
npx @aeon-ai-pay/x402-card setup --private-key 0xYourPrivateKey
You can verify your configuration and check your current balance using:
npx @aeon-ai-pay/x402-card setup --check
npx @aeon-ai-pay/x402-card wallet
x402 Virtual Card Skill Data Schema & Taxonomy
The skill manages local data through a specific configuration structure:
| Component | Location | Description |
|---|---|---|
| Config File | ~/.x402-card/config.json | Stores the encrypted private key and service endpoints. |
| Permissions | 600 | Local file system permissions to ensure only the owner can read the data. |
| Order Data | Memory/CLI Output | Real-time tracking of orderNo, status, and provider-specific amount limits. |
x402 Virtual Card Skill Advanced Features
- Automatic background update checks to ensure compatibility with the latest Openclaw Skills standards.
- Smart balance shortfall detection with specific deposit instructions for BSC (BEP-20) assets.
- Automated status polling with configurable limits to prevent excessive API calls.
- Masked sensitive data output to prevent accidental exposure of private keys in logs.
SKILL.md
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