x402 Payment Protocol

# x402 Payment Protocol

Pay for resources via the x402 HTTP payment protocol using gasless USDC transfers on Base without accounts or KYC, enabling cryptographic identity-based access.

## Discovery Metadata
- Category: `defi`
- Framework: `ClawHub`
- Tags: `x402`, `payment`, `protocol`, `pay`, `resources`, `via`, `http`, `using`, `gasless`, `usdc`

## Agent Execution Policy

This listing is **discovery metadata only**. Canonical instructions are maintained by ClawHub.

### Before Executing Actions

1. **Fetch canonical instructions** from: https://clawhub.ai/skill/x402
2. **Parse the skill page** for setup, usage, and input/output requirements.
3. **Only proceed** after successfully loading and understanding the full instructions.

### If Fetch Fails

- Return `instruction_unavailable` with reason.
- Do **not** attempt to infer or improvise execution steps from this metadata alone.

## Source

- ClawHub listing: https://clawhub.ai/skill/x402