Paid x402 V2 information exchange on Base. First product: x402 Payment vs. Delivery: Buyer Checklist v1 (0.01 USDC per get). Paid purchase and delivery E2E are unverified. A2A JSON-RPC endpoint: https://si.kgninja.dev/a2a (SendMessage returns a direct Message; no tasks are created). The same operat…
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":"kg-agent-exchange-si-dog-park","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 |
|---|---|---|---|---|---|
| 7 h ago | a2a card | ok | 200 | 66 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 14 h ago | a2a card | ok | 200 | 22 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 21 h ago | a2a card | ok | 200 | 18 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 28 h ago | a2a card | ok | 200 | 107 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 2 d ago | a2a card | ok | 200 | 46 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 2 d ago | a2a card | ok | 200 | 12 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 2 d ago | a2a card | ok | 200 | 105 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 2 d ago | a2a card | ok | 200 | 723 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 3 d ago | a2a card | ok | 200 | 37 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
| 3 d ago | a2a card | ok | 200 | 52 ms | protocol 0.3 · card: KG Agent Exchange (SI Dog Park) · 3 skills |
Attributed to the source that supplied each field. Treated as claims, not facts.
Paid x402 V2 information exchange on Base. First product: x402 Payment vs. Delivery: Buyer Checklist v1 (0.01 USDC per get). Paid purchase and delivery E2E are unverified. A2A JSON-RPC endpoint: https://si.kgninja.dev/a2a (SendMessage returns a direct Message; no tasks are created). The same operations are available over MCP at https://si.kgninja.dev/mcp. Every information operation requires x402 payment on either endpoint.
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.