Drop-in AI-agent tools for x402 safety: verify whether an x402 endpoint is safe to pay before paying it (~70% are dead/scam), and discover working x402 services. Adapters for the Vercel AI SDK and LangChain, powered by PulseFeed.
Cross-referenced across 55 tracked directories
#17330
Popularity Rank
2 / 55
Listed In
Growing
Adoption Stage
7/7/2026
First Seen
Gaining traction in the ecosystem
Cross-Posting Opportunities
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Score: 100/100
0 dependency vulnerabilities found
GitHub Actions
LangChain.js adapters for Model Context Protocol (MCP)
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LangChain tools that pay for HTTP 402 APIs over x402 instead of carrying API keys. Works with any x402 v2 resource; Ausca is the default example.
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