Google search for agents — web, news, images, videos, places, shopping and Scholar in one shape — paid per call in USDC over x402, no API key.
Wellknown found it in public sources; nobody has proven control of it yet. Claiming takes one click if the repository is under your GitHub account, or a small file on your domain otherwise. Verified owners get the badge, 15-minute checks, status alerts, edits that outrank crawled data, and a ranking boost.
Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"serp402-2","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
Everything here was measured by our prober or read from a registry. Nothing is self-reported.
Not distributed through a package registry we index.
| when | check | result | http | latency | detail |
|---|---|---|---|---|---|
| 4 h ago | a2a card | ok | 200 | 853 ms | card: serp402 · 1 skills |
| 10 h ago | a2a card | ok | 200 | 928 ms | card: serp402 · 1 skills |
| 17 h ago | a2a card | ok | 200 | 148 ms | card: serp402 · 1 skills |
| 24 h ago | a2a card | ok | 200 | 162 ms | card: serp402 · 1 skills |
| 31 h ago | a2a card | ok | 200 | 162 ms | card: serp402 · 1 skills |
| 2 d ago | a2a card | ok | 200 | 848 ms | card: serp402 · 1 skills |
| 2 d ago | a2a card | ok | 200 | 171 ms | card: serp402 · 1 skills |
| 2 d ago | a2a card | ok | 200 | 977 ms | card: serp402 · 1 skills |
Attributed to the source that supplied each field. Treated as claims, not facts.
No long description beyond the summary.
Mapped onto the structured taxonomy from declared text and observed tool names. Confidence shown for derived entries.
Every source is kept verbatim. Field changes are logged as events.