x402-payment-tron

name	x402_payment_tron
description	Pay for x402-enabled Agent endpoints using USDT on TRON
version	1.0.0
author	x402-protocol
homepage	https://x402.org
metadata	{"clawdbot":{"emoji":"💳","env":["TRON_PRIVATE_KEY"]}}
tags	["crypto","payments","x402","agents","api","usdt","tron"]
requires_tools	["x402_tron_invoke"]
arguments	{"agent_url":{"description":"Base URL of the x402 agent","required":false},"endpoint":{"description":"Entrypoint name to invoke (e.g., 'chat', 'search')","required":false}}

x402 Payment Protocol for TRON Agents

Invoke x402-enabled AI agent endpoints with automatic USDT micropayments on TRON.

Quick Start

Option 1: Run Pre-built (Recommended for Agents)

The skill is pre-bundled into a single file. No installation required.

node dist/index.js --url <URL> [options]

Option 2: Development

npm install
npm start -- --url <URL>

Tool Reference

• Wallet: A TRON private key must be available. The skill automatically looks for it in:
  1. TRON_PRIVATE_KEY environment variable.
  2. ~/.mcporter/mcporter.json (AIBank standard configuration).
  3. x402-config.json in the current directory.
  4. ~/.x402-config.json in the home directory.
• USDT on TRON: Wallet needs USDT and some TRX for gas.

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Tool Reference

x402_tron_invoke

Invokes an HTTP endpoint. If payment is required (402), it automatically:

1. Negotiates payment requirements.
2. Checks USDT allowance. If insufficient, it performs an infinite approval (MAX_UINT256) to minimize future transactions.
3. Signs the payment permit (EIP-712).
4. Retries the request with the payment signature.

Parameter	Type	Required	Description
url	string	Yes	Full URL to invoke
method	string	No	HTTP method (GET, POST, etc.) Default: GET
body	object	No	JSON body for the request
network	string	No	mainnet, nile, shasta (Default: nile)

Example: Chat with Agent

url: https://api.example.com/chat
method: POST
body: {"prompt": "Tell me a joke"}

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Agent Discovery