MCP CheckClaude skills for x402 payments
13 of 24 public skills on GitHub that mention x402 payments: skills named for it first, then by stars, at most 3 from one repository. Each links to its folder; copy it into ~/.claude/skills/ to use it.
x402 erc7710
Design and implement demos combining x402 HTTP payments with ERC-7710 smart contract delegations and ERC-7715 wallet permission requests for subscriptions, bounded agent budgets, recurring spend, pay-per-use APIs, and agentic commerce.
internet-court/internet-court-skill★ 7kLicence: see repoFolder:
x402-erc7710x402
x402 agentic payments (Coinbase's HTTP 402 protocol). Custody-free tools to pay x402-protected endpoints (build the EIP-3009 transferWithAuthorization the payer signs, assemble the X-PAYMENT header), call a facilitator (verify/settle/supported), and…
internet-court/internet-court-skill★ 7kLicence: see repoFolder:
x402hexanon x402 apis
Pay-per-call access to the Hexanon family of eight x402 APIs for autonomous agents — no signup, no API keys, USDC on Base. Covers US/Canada vehicle & VIN intelligence (Vindex), e-commerce demand signals (Demandex), Polymarket whale intelligence…
davepoon/buildwithclaude★ 3.7kMITFolder:
hexanon-x402-apisapify x402 agentic wallet
Discover, pay for, and run any Apify Actor by paying USDC on Base over the x402 protocol with a Coinbase Agentic Wallet (awal) — no Apify account or API key. You buy one small, spend-capped prepaid Apify token, then run as many Actors as the request needs…
apify/awesome-skills★ 285Apache-2.0Folder:
apify-x402-agentic-walletagent ready x402
Sub-skill de agent-ready-cloudflare: Implement x402 Payment Protocol
fabricioctelles/skills★ 123Apache-2.0Folder:
x402metengine data agent
Real-time smart money analytics API for Polymarket prediction markets, Hyperliquid perpetual futures, and Meteora Solana LP/AMM pools. 63 endpoints. Pay-per-request via x402 on Solana Mainnet USDC. No API keys.
internet-court/internet-court-skill★ 7kLicence: see repoFolder:
metengineminara
Crypto trading & wallet, and AI market analysis via Minara CLI. Swap, perps, transfer, deposit (credit card/crypto), withdraw, AI chat, market discovery, x402 payment, autopilot, limit orders, premium. EVM + Solana + Hyperliquid. Use when: (1) crypto…
Minara-AI/minara-skills★ 375No licence statedFolder:
minaraportal expose
Expose, preview, protect with x402 payments or sign-in, or keep a local web app, static site, HTTP route set, or explicitly requested TCP/UDP service reachable through Portal, then verify the public endpoint and report its lifecycle. This is the app side…
gosuda/portal-tunnel★ 292MITFolder:
portal-exposequicknode
Quicknode blockchain infrastructure for Solana — RPC endpoints, DAS API (Digital Asset Standard) for NFTs and compressed assets, Yellowstone gRPC streaming, Priority Fee API, Streams (real-time data pipelines), Webhooks, Metis Jupiter Swap integration,…
sendaifun/skills★ 130Apache-2.0Folder:
quicknodewallet analysis
Analyze Solana wallets and multichain portfolios with Zerion API. Use for Solana portfolio value, token positions, transaction history, wallet charts, and PnL. Prefer direct REST API integration, with hosted MCP and x402 on Solana as no-key alternatives…
sendaifun/skills★ 130Apache-2.0Folder:
wallet-analysisagirails agent payments
AI agent payment infrastructure — ACTP escrow, x402 instant payments, USDC settlement on Base L2. Interactive onboarding: asks your preferences, generates customized agent code, and verifies setup. Covers provider/requester patterns, adapter routing,…
aicodedecode/awesome-muse-skills★ 42MITFolder:
agirails-agent-paymentsprivy integration
Integrates Privy authentication, embedded wallets, and agent payment protocols into web and agentic apps. Covers React SDK (PrivyProvider, hooks, wagmi), Node.js SDK, smart wallets (ERC-4337), x402 and MPP machine payments, Tempo chain, and agentic wallets…
tenequm/skills★ 40MITFolder:
privy-integrationhaima
Agentic finance engine for the Agent OS — x402 machine-to-machine payments, on-chain settlement, per-task revenue billing, and wallet management. Integrates with Arcan (agent runtime), Autonomic (economic homeostasis), and Lago (event-sourced persistence)…
broomva/skills★ 5MITFolder:
haima
Claude skills for x402 payments: common questions
Which Claude skill should I use for x402 payments?
There are 24 of them, spread over 10 repositories on GitHub. Named for it and most starred: x402 erc7710 (internet-court/internet-court-skill, ★ 7k), x402 (internet-court/internet-court-skill, ★ 7k) and hexanon x402 apis (davepoon/buildwithclaude, ★ 3.7k). Stars rate the repository a skill sits in, not the skill.
How do I install a Claude skill for x402 payments?
For x402 payments, take the x402-erc7710 folder from internet-court/internet-court-skill (the folder that holds SKILL.md) into ~/.claude/skills/ to use it in every Claude Code project, or into .claude/skills/ for one project. In the Claude apps, zip that folder and upload it as a custom skill in settings.
Should I use a skill or an MCP server for x402 payments?
A skill teaches Claude a way of working; an MCP server gives it new tools, like access to x402 payments itself. We list 671 MCP servers for x402 payments if you need the connection.
What should I check before installing a x402 payments skill?
A x402 payments skill is instructions Claude follows, and it can bundle scripts Claude runs, so read SKILL.md and every script first: for x402 erc7710, that is everything in the x402-erc7710 folder. 1 of the 13 here, haima, come from repositories with under 10 stars, so few people have looked at it. Red flags: piping a download into a shell, sending files to a URL, and instructions to hide what it does from you.
Are these x402 payments skills maintained?
20 of the 24 x402 payments skills sit in repositories that changed in the 30 days before 31 Oct 2026.
Are these x402 payments skills official?
No. None of the 24 x402 payments skills comes from Anthropic's own skills repository, so all of them are community-made across 10 repositories.
More topics: every “Claude skills for…” page.