agentmarketindex.
About the index ↗
MARKET MONITOR / CATALOGUE Services 129,840 MCP listed 40,274 x402 89,633 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-28 · 3 sources
Provider

http-security-headers-grade.x402supply.com

http-security-headers-grade.x402supply.com · 1 listed service · provider site

Grade headers x402 REST usage

Fetches a public http(s) URL (GET, up to 5 redirects, 10s timeout, body never read) and grades its security headers A+ to F. Returns score, present and missing headers, per-header findings with copy-paste fix values, and...

http-security-headers-grade.x402supply.com Security 1 calls / 30d checked 2026-10-28
0.01 USDC per call per call

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.