TL;DR. golang.org/x/net/idna.Lookup.ToASCII runs UTS-46 NFKC mapping 0-9. A pre-IDNA net.ParseIP check rejects the NO_PROXY lists, TLS-SNI routers, and cookie-domain validators that TrimRight + ParseAddr golang.org/x/net/http/httpproxy, the canonical safe pattern, and two I ran into this one while writing a Go HTTP client for a private project. I idna.Lookup.ToASCII canonicalising the host The sha
A $1 verified-badge for x402 services — fully autonomous, machine-paid Why this exists The catalog is noisy. Of ~35,000 active endpoints we probe every 10 minutes, ~17% are landmines (decoy honeypots, zombie services, dead endpoints). Our earlier post covered the long tail in detail. What you get for $1 https://x402station.io/api/v1/verified https://your-endpoint.example.com/route", "name": "Your