Skills
.Work. You
Rest

x402

Official

Pay-per-use AI API payments on Celo.

Software Engineering#AI agents#micropayments#x402#Celo#HTTP-402#API payments
Authorcelo-org
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Solves the need for on-chain, pay-per-use payments for API calls by enabling HTTP 402 micropayments on Celo.

Core Features & Use Cases

  • HTTP 402 payment flow for API endpoints, enabling pay-per-use access to AI services.
  • Client-side and server-side integration with thirdweb x402 tooling for wrapFetchWithPayment and settlePayment workflows.
  • Supports native stablecoins on Celo (USDC, USDT, USDm) and sub-second settlement, enabling use cases like autonomous AI payments, paid data access, and pay-per-use API content.
  • Real-world example: an AI agent calls a paid API, signs the payment, and automatically retries with the settled payment.

Quick Start

  • Install and configure the thirdweb x402 client in your project.
  • Initialize a client with your clientId and connect a wallet.
  • Use wrapFetchWithPayment or useFetchWithPayment to perform paid API requests and automatically handle payments.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: x402
Download link: https://github.com/celo-org/agent-skills/archive/main.zip#x402

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
View Source Repository

Agent Skills Search Helper

Install a tiny helper to your Agent, search and equip skill from 471,000+ vetted skills library on demand.