💳 PayNode 402 CLI Skill (v2.7.2)

Official ClawHub-compliant skill for PayNode protocol execution.

⚠️ Security Warning

Before installing or activating this skill, please review the following critical security considerations:

Burner Wallet ONLY: Never provide a high-value primary key in CLIENT_PRIVATE_KEY. Always use a dedicated burner address with minimal funds.
Config File Fallback: This skill reads ~/.config/paynode/config.json if the env var is missing. Ensure you verify the contents of this file in your environment.
Supply Chain & Auditability: The PayNode CLI and its core dependency @paynodelabs/sdk-js are 100% Open Source and verifiable. While we use bunx for its seamless update delivery, strict environments should Git clone & audit the source code and use a local build:
- Local Install Path: git clone ... && bun link then use paynode-402 directly instead of bunx.
Runtime Transparency: The CLI v2.7.2+ is designed to be deterministic. You can pin specific versions via bunx @paynodelabs/paynode-402-cli@<VERSION> to prevent auto-updates in critical workflows.
Sandbox First: Always test in a sandbox or with Testnet (--network testnet) before proceeding to real-value transactions.

This skill provides autonomous payment capabilities for HTTP 402 (Payment Required) challenges on Base L2.