okx-x402-payer

Execute gasless USDT payments on X Layer mainnet via OKX x402 API.

5|Updated Mar 11, 2026
One-click install
npx skills add https://github.com/Skottbie/VeriTask --skill okx-x402-payer
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: okx-x402-payer
Source: https://github.com/Skottbie/VeriTask/tree/main/client_node/skills/okx-x402-payer
Command: npx skills add https://github.com/Skottbie/VeriTask --skill okx-x402-payer

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires requests, eth-account, and includes scripts (resource) components.

What problem does it solve?

This Skill automates the final step of a verifiable micro-transaction by enabling gasless USDT payments on the X Layer network, ensuring secure and efficient settlement between AI agents.

Core Features & Use Cases

  • Gasless On-Chain Payments: Facilitates USDT transfers without the client needing to pay gas fees, as OKX acts as a facilitator.
  • EIP-712 & EIP-3009 Compliance: Utilizes industry-standard signatures for secure and verifiable transactions.
  • Use Case: After an AI worker successfully completes a data verification task, this skill automatically triggers a payment of USDT to the worker's wallet, completing the Claw-to-Claw (C2C) transaction.

Quick Start

Use the okx-x402-payer skill to pay the worker at address 0x123... an amount of 0.5 USDT.

Frequently Asked Questions about okx-x402-payer

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I execute gasless USDT payments on X Layer?

Gasless USDT payments on X Layer are executed via OKX's x402 API, which acts as a facilitator to cover gas fees. The process requires signing a transfer authorization using EIP-712 and EIP-3009 standards, then submitting it for on-chain settlement.

What do I need to set up EIP-712 transfer authorizations for USDT?

To set up EIP-712 transfer authorizations for USDT, you need OKX API credentials and a client private key for signing. These credentials allow the skill to generate the required cryptographic signatures for secure, verifiable on-chain settlement.

How does the x402 API handle gasless on-chain settlement?

The x402 API handles gasless on-chain settlement by leveraging OKX as a transaction facilitator. It processes signed EIP-3009 transfer authorizations, enabling USDT transfers on X Layer mainnet without requiring the client wallet to hold native tokens for gas fees.

Can I automate C2C USDT micro-transactions between AI agents?

Yes, you can automate C2C USDT micro-transactions between AI agents. This skill triggers automatic payment to a worker's wallet upon task completion, acting as the final verifiable settlement step in an autonomous AI workflow.

Does making gasless USDT transfers on X Layer require holding OKB or native tokens?

No, making gasless USDT transfers on X Layer does not require the client to hold native tokens for gas. OKX acts as the facilitator through the x402 API, covering the gas costs while the user only needs USDT and a private key for signing.

What are the limitations of using EIP-3009 for gasless payments?

A limitation of using EIP-3009 for gasless payments is that it strictly requires compatible token contracts like USDT on X Layer mainnet. Additionally, users must securely manage their client private key and provide valid OKX API credentials for the x402 facilitator to process the settlement.