{"name":"onyx_facilitator_health","tier":"free","price_usdc":"0","endpoint":"https://onyx-actions.onrender.com/v1/onyx_facilitator_health","method":"POST","input_schema":{"type":"object","properties":{"include_capabilities":{"type":"boolean","default":true,"description":"Also probe each facilitator's /supported endpoint to enumerate networks + schemes."},"timeout_seconds":{"type":"number","default":6.0,"description":"Per-facilitator HTTP timeout. Max 15."}}},"description":"Live up/down + latency probe for all 5 known x402 facilitators (Coinbase CDP, x402.org public, xpay.sh, cronos-x402, faremeter). Returns per-facilitator status, response time, capabilities probe, plus ecosystem-wide health score. Free tier — agents shouldn't hardcode a single facilitator; this lets them pick a live one.","when_to_use":"An agent or operator needs to know which x402 facilitators are live right now, with latency for each. Useful for picking a facilitator at runtime instead of hardcoding, or for alerting on outages.","vs_alternatives":"No public x402 facilitator status page exists. Each facilitator's own uptime page (if any) only covers themselves. This is the first cross-facilitator health dashboard.","example_request":{"include_capabilities":true,"timeout_seconds":6.0},"example_response":{"ok":true,"facilitators_total":5,"facilitators_alive":3,"ecosystem_health_pct":60,"average_latency_ms":180,"fastest_alive":{"id":"x402-public","latency_ms":120,"name":"x402.org Public Facilitator"}},"settle_to":"0x3fD9ee1373562f894D322B37DFFAd7a5D2b2d78f","network":"base","facilitator":"https://facilitator.xpay.sh","payment_required":false,"free_introspection":true,"note":"GET this URL = free introspection card. POST with x402 payment header to call."}