Where agents and registries can find this API. Machine contracts beat marketing pages — these are the indexes.
| Surface | Status | Link / check |
|---|---|---|
| OpenX402 whitelist + servers | live | openx402.ai · listed as Venture NL open-data |
| OpenX402 Bazaar discovery | indexed | GET …/discovery/resources includes /v1/kenteken/JZ597N |
| OpenAPI / well-known | live | openapi.json · .well-known/x402 |
| llms.txt / agents.json / api-catalog | live | llms.txt · agents.json · api-catalog · mcp.json · agent-card |
| Cloudflare geo / AI bots | global | NL-only WAF block removed 2026-07-17 · AI crawler blocking off · security_level essentially_off |
| x402-directory PR | open | PR #12 |
| x402scan Add Server | manual | register (SIWX auto-register pending) |
| AgentCash discovery audit | tool | npx -y @agentcash/discovery api.pogo-tb.nl -v |
0xF375B89Bb5785386f5cbB63e815c924787AF79CF · Base USDC