payai-x402

payai-x402 is a Payments & billing integration skill for AI agents, published by nullxnothing in the daemon repository on GitHub. Skillspace rates payai-x402 F (45/100) and the safety scan rated it risky; the rating is based on static analysis only.

Guide for building with the x402 payment protocol and PayAI facilitator on Solana. Covers monetizing APIs with payment middleware (Express, Hono, Next.js, FastAPI, Flask, Gin), building x402 clients (Fetch, Axios, httpx, Go net/http), facilitator integration, supported networks, and the x402 protocol reference.

Grade
F
Quality
45 / 100
Safety
Risky
GitHub stars
23

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since.

Our review

Architecture
89 / 100
Maturity
Basic: a single SKILL.md
Security scan
High-risk patterns
License
MIT
Adoption
Adopted by 0 other repositories, in 0 collections

What the scanner flagged

  • references sensitive credential env
  • reads environment variables
  • mentions secrets in text

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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