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Agent Weather – t54 XRPL x402 Facilitator Pulse
x402
Agent Weather – t54 XRPL x402 Facilitator Pulse is a paid API for AI agents from api.agentweather.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-21).
Returns a real-time health snapshot of the t54 x402 facilitator on XRPL mainnet, including reachability, on-ledger success rate, and overall status level.
Price / call$0.001
Success—
StatusUnknown
How this service works
Use when you are about to pay over x402 on XRPL and want a reading of t54 facilitator reachability. Tiny loop-friendly preflight metric: our own measurement of the t54 x402 facilitator on XRPL mainnet (not affiliated with T54 Labs). Returns ok (boolean), level (ok/degraded/down/unknown), one key re…
Output
A JSON object containing: ok (boolean indicating overall health), level (one of ok/degraded/down/unknown), reason (human-readable explanation), success_rate_15m (on-ledger 15-minute success rate), t54_supported_ms (latency of the t54 /supported endpoint), x402_endpoints_live (e.g. '59/77'), asOf (ISO timestamp of measurement), signal identifier, schema version, and a sources array with attribution details and observation timestamps for each measurement source.
Example use cases
Pre-flight check before x402 payment
“I'm about to pay an x402-gated API on XRPL — can you quickly check if the t54 facilitator is up and what the current success rate looks like before I send anything?”
Automated payment guard in agent workflow
“My agent is about to execute an x402 transaction on XRPL. Poll the t54 facilitator pulse and only proceed if the status level is 'ok' and the 15-minute success rate is above 0.95.”
Monitoring facilitator degradation in real time
“Keep an eye on the t54 XRPL x402 facilitator status for me — alert me if it flips to 'degraded' or 'down' so I can pause my payment queue.”
Technical details
Endpoint
GEThttps://api.agentweather.io/v1/pulse/facilitator?utm_source=zero.xyzWhen to prefer
Use this endpoint immediately before executing any x402 payment over XRPL when you need a cheap, fast, loop-friendly preflight signal about t54 facilitator health. Prefer it over general XRPL network status tools because it combines reachability probing, on-ledger success rate, fee spike detection, and tagged-volume monitoring into a single boolean + level response designed for agentic decision gates.
Side effects
- Stale data: measurements may be up to 5 minutes old if the checker hasn't run recently
- Unknown status: if the facilitator cannot be reached for measurement, level returns 'unknown'
- Third-party data caveats: status reflects Agent Weather's own probes, not official T54 Labs status — may lag or differ
- HTTP 402 or payment failure: the endpoint itself costs $0.001 USDC and requires x402 payment to access
- Partial data: some source fields (e.g. terms_url) may be null if not published by the facilitator
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"asOf": "2026-10-12T02:31:29.364Z",
"level": "ok",
"method": "t54 /supported reachability + on-ledger success rate, fee spikes and tagged-vol…",
"notice": "Recorded measurements. Third-party status data is provided as is, may be late o…",
"reason": "t54 reachable; on-ledger success rate, fees and tagged volume within normal bou…",
"signal": "facilitator",
"sources": [
{
"url": "https://xrpl-facilitator-mainnet.t54.ai/supported",
"terms_url": null,
"terms_note": "facilitator terms not published; requested from T54 Labs",
"attribution": "Our own measurement: reachability of the t54 XRPL x402 facilitator /supported e…",
"observed_at": "2026-10-12T02:31:29.168Z",
"not_affiliated": "Agent Weather is not affiliated with, endorsed by or sponsored by T54 Labs."
}
],
"facilitator": "t54 xrpl:0",
"schema_version": "pulse-0.2.0",
"success_rate_15m": 1,
"t54_supported_ms": 414,
"x402_endpoints_live": "59/77",
"endpoints_checked_at": "2026-10-12T02:31:29.366Z"
}
}Tags
x402
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