api-evangelist

Scvd Store X402 Verification — Development skill for Claude Code

Development community

Check an x402 endpoint before paying it, and check the receipt after.

How to install Scvd Store X402 Verification

Installs to ~/.claude/skills/api-evangelist-scvd-store-scvd-store-x402-verification/SKILL.md

Terminal
mkdir -p ~/.claude/skills/api-evangelist-scvd-store-scvd-store-x402-verification && curl -fsSL https://raw.githubusercontent.com/api-evangelist/scvd-store/HEAD/skills/scvd-store-x402-verification.md -o ~/.claude/skills/api-evangelist-scvd-store-scvd-store-x402-verification/SKILL.md

Restart Claude Code, or start a new session, for it to be picked up.

What Scvd Store X402 Verification does


name: scvd-x402-verification description: "Check an x402 endpoint before paying it, and check the receipt after. Free instruments first; a paid signed observation only when durable third-party evidence is actually needed." homepage: https://scvd.store license: MIT

Checking an x402 door before and after you pay

Use SCVD before paying an unfamiliar x402 endpoint, to check a signed receipt from any issuer, or when a recipient needs a durable independent observation. SCVD observes and si

Alternatives in Development

  • Third-party Notices — THE FOLLOWING SETS FORTH ATTRIBUTION NOTICES FOR THIRD PARTY SOFTWARE THAT MAY BE CONTAINED IN PORTIONS OF THI 94.7k ★
  • Internet Court Skill — The trust layer for agent-to-agent commerce — natural-language mandates, ERC-7710 delegated permissions, x402 4.9k ★
  • Bypass 403 — Probe a 403/401 endpoint with the most-paid bypass tricks (header injection, path encoding, method swap, WAF f 4.5k ★

Full documentation available on GitHub

View Source Repository