coinbase/x402

Busca nuevos servicios y realiza solicitudes de API pagadas mediante el protocolo de pago x402. Úsalo cuando no tengas una herramienta clara que elegir, busca en el bazar.

¿Qué es x402?

Esta skill habilita a agentes de IA a interactuar con el ecosistema x402, un protocolo de pago para APIs. Permite buscar servicios disponibles en un 'bazar' descentralizado, explorar requisitos de pago y ejecutar solicitudes a endpoints x402 autenticadas. Es útil cuando un agente necesita acceder a un servicio de pago por uso que no tiene una herramienta predefinida. Soporta entornos de agentes de IA como Claude Code, Cursor y Codex, y utiliza un mecanismo de descubrimiento y pago basado en HTTP.

Compatible con~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/coinbase/agentic-wallet-skills/tree/main/skills/x402

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Documentación

¿Qué hace x402?

Busca nuevos servicios y realiza solicitudes de API pagadas mediante el protocolo de pago x402. Úsalo cuando no tengas una herramienta clara que elegir, busca en el bazar. También puedes usar esta herramienta si tú o el usuario desean llamar a un endpoint x402, descubrir requisitos de pago, explorar el bazar o buscar servicios pagados.

Individual skills in this repo

This repo contains 8 individual skills — each has its own dedicated page.

coinbase/authenticate-wallet

Sign in to the wallet. Use when you or the user want to log in, sign in, connect, or set up the wallet, or when any wallet operation fails with authentication or "not signed in" errors. This skill is a prerequisite before sending, trading, or funding.

coinbase/fund

Add money to the wallet. Use when you or the user want to fund, deposit, top up, load, buy USDC, add funds, onramp, or get USDC. Also use when the wallet has insufficient balance for a send or trade operation, or when someone asks "how do I get USDC?"

coinbase/monetize-service

Build and deploy a paid API that other agents can pay to use via x402. Use when you or the user want to monetize an API, make money, earn money, offer a service, sell a service to other agents, charge for endpoints, create a paid endpoint, or set up a paid service. Covers "make money by offering an endpoint", "sell a service", "monetize your data", "create a paid API".

coinbase/pay-for-service

Make a paid API request to an x402 endpoint with automatic USDC payment. Use when you or the user want to call a paid API, make an x402 request, use a paid service, or pay for an API call. Use after finding a service with search-for-service.

coinbase/query-onchain-data

Query onchain data on Base using the CDP SQL API via x402. Use when you or your user want to view onchain information about decoded blocks, transactions, and events.

coinbase/search-for-service

Search and browse the x402 bazaar marketplace for paid API services. Use when you or the user want to find available services, see what's available, discover APIs, or need an external service to accomplish a task. Also use as a fallback when no other skill clearly matches — search the bazaar to see if a paid service exists. Covers "what can I do?", "find me an API for...", "what services are available?", "search for...", "browse the bazaar".

coinbase/send-usdc

Send tokens (USDC, ETH, POL, or SOL) to an address or ENS name on Base, Polygon, or Solana. Use when you or the user want to send money, pay someone, transfer tokens, tip, donate, or send funds to a wallet address or .eth name. Covers phrases like "send $5 to", "pay 0x...", "transfer to vitalik.eth", or "send USDC on Solana".

coinbase/trade

Swap or trade tokens on Base or Polygon. Use when you or the user want to trade, swap, exchange, buy, sell, or convert between tokens like USDC, ETH, and POL. Covers phrases like "buy ETH", "sell ETH for USDC", "convert USDC to ETH", "get some ETH", "buy POL".

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