x402 Payment

Use x402-cli; do not run local TypeScript payment scripts.

Prerequisites

1. Run command -v x402-cli && x402-cli --version.
2. Require x402 CLI 1.0.1 or newer (built with x402 SDK 1.0.1 and Gateway 1.0.1). If it is missing, ask the user to install it with npm install -g @bankofai/x402-cli@1.0.1.
3. Run agent-wallet list and confirm a compatible payer wallet exists.
4. Never print, echo, or interpolate a private key or mnemonic into a command. Let the CLI resolve Agent Wallet credentials, or rely on private-key environment variables already configured outside the conversation.

Payment workflow

Always inspect an unfamiliar payment before signing:

x402-cli pay <url> --dry-run --json