HeaderCert and LinkGate: two small x402 checks before an agent trusts a URL
We shipped two pay-per-call checks on Base USDC (x402): HeaderCert ($0.005) grades TLS and security headers as good, fair, or poor. GET https://headercert.toolweather.workers.dev/x402/check?url=https://example.com Link
We shipped two pay-per-call checks on Base USDC (x402):
HeaderCert ($0.005) grades TLS and security headers as good, fair, or poor.
GET https://headercert.toolweather.workers.dev/x402/check?url=https://example.comLinkGate ($0.01) tells you whether a link is safe to open, trust, or pay: safe, caution, or block.
GET https://linkgate.toolweather.workers.dev/x402/check?url=https://example.com
Both are on vAPI. No API keys. Sister tools: Toolweather, Upstream, SpendGate, PayCheck.
Originally published by Dev.to Security. Aggregated on AIWithGhost for educational purposes — full credit and traffic to the original publisher.