The Pay via Agent Wallet skill empowers autonomous AI agents to overcome API paywalls, rate limits, and missing credentials by discovering, inspecting, and purchasing access to paid web services using USDC. Operating over the x402 protocol across multiple EVM chains (such as Base, Polygon, Arbitrum, and Arc via Circle Gateway), it completely eliminates the friction of manual API keys, user registrations, and prefunded credit accounts. The skill guides Claude through the complete workflow of searching the Circle services marketplace, previewing schemas and costs, and programmatically settling per-request micropayments to retrieve live crypto prices, prediction market odds, web search data, academic papers, and more.
主な機能
01155 GitHub stars
02Marketplace search for pay-per-call endpoints across crypto, news, web, and prediction data
03Pre-flight inspection to verify request schemas, HTTP methods, and token pricing
04Automated x402 micropayment settlement using USDC across supported EVM networks
05Circle Gateway batched payment support for ultra-low latency sub-second API execution
06Built-in cost estimation and budget cap safeguards before committing transactions
ユースケース
01Fetching real-time financial market, crypto, or prediction market data without subscription API keys
02Bypassing search rate limits or paywalls during deep autonomous research workflows
03Calling on-demand communication, domain lookup, or web scraping endpoints paid per request