Agent Weather
x402 facilitator reading on the XRP Ledger: reachability of the t54 facilitator and on-ledger payment success from our own ledger scan, plus the share of known XRPL x402 endpoints answering with a valid 402. Returns ok, level, one reason, asOf and sources. Not affiliated with T54 Labs. Cached up to…
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "payment_required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"invoiceId": "aw-f5b4b0e9-995c-45ad-a3bc-fe096fde294c"
},
"payTo": "0xA15c55f39Ec1dfd87Afb09e1959EFac2Bf44F4Ec",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "aw-f5b4b0e9-995c-45ad-a3bc-fe096fde294c",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rnFHPGmgTLSg7hjzfr8wiHaTdTh3PijrZZ",
"amount": "0.001",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 120
}
],
"resource": {
"url": "https://api.agentweather.io/v1/pulse/facilitator",
"tags": [
"ai-agents",
"status",
"mcp",
"x402",
"xrpl"
],
"iconUrl": "https://api.agentweather.io/icon.png",
"mimeType": "application/json",
"description": "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 reason, asOf and sources, from /supported reachability (checked every 5 min) and our own ledger scan (on-ledger success rate, fee spikes, tagged-volume drop), plus the share of known x402 endpoints answering with a valid 402. Cached up to 30 s. Example (illustrative): GET /v1/pulse/facilitator → {ok:true, level:\"ok\", reason, success_rate_15m}. Price: 0.001 RLUSD on XRPL mainnet (xrpl:0; RLUSD issuer rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De) or 0.001 USDC on Base. Terms: https://api.agentweather.io/v1/terms",
"serviceName": "Agent Weather"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"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-volume drop (see /v1/health/report)",
"notice": "Recorded measurements. Third-party status data is provided as is, may be late or wrong, and is not a statement by the source. Sources and attributions: /v1/sources.",
"reason": "t54 reachable; on-ledger success rate, fees and tagged volume within normal bounds",
"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 endpoint, checked every 5 min. A measurement of reachability, not a statement about T54 Labs.",
"observed_at": "2026-10-12T02:31:29.168Z",
"not_affiliated": "Agent Weather is not affiliated with, endorsed by or sponsored by T54 Labs."
},
{
"url": "own scan of validated XRPL ledgers (SourceTag 804681468)",
"terms_url": "https://api.agentweather.io/v1/terms",
"attribution": "Agent Weather's own scan of public validated XRPL ledgers and own unpaid probes",
"observed_at": "2026-10-12T02:30:40.000Z",
"not_affiliated": "First-party measurement."
},
{
"url": "own unpaid GET of known x402 endpoints (health checker)",
"terms_url": "https://api.agentweather.io/v1/terms",
"attribution": "Agent Weather's own scan of public validated XRPL ledgers and own unpaid probes",
"observed_at": "2026-10-12T02:31:29.366Z",
"not_affiliated": "First-party measurement."
}
],
"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"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"schema_version",
"signal",
"level",
"reason",
"asOf",
"sources",
"ok"
],
"properties": {
"ok": {
"type": [
"boolean",
"null"
]
},
"asOf": {
"type": [
"string",
"null"
]
},
"level": {
"type": "string"
},
"reason": {
"type": "string"
},
"signal": {
"const": "facilitator"
},
"sources": {
"type": "array"
},
"schema_version": {
"type": "string"
}
},
"additionalProperties": true
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.001 USDC on Base to 0xA15c…4F4Ec. The signed payment is good for 2 minutes.
- Paid to
- 0xA15c…4F4Ec
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 1000 smallest units
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- rnFHPG…ijrZZ
- Token contract
- 524C55…00000
- Payment window
- 2 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"invoiceId": "aw-fc731acf-dfb0-4ab8-b5d1-7f2b118d351f"
},
"payTo": "0xA15c55f39Ec1dfd87Afb09e1959EFac2Bf44F4Ec",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "524C555344000000000000000000000000000000",
"extra": {
"issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
"invoiceId": "aw-fc731acf-dfb0-4ab8-b5d1-7f2b118d351f",
"sourceTag": 804681468,
"areFeesSponsored": false
},
"payTo": "rnFHPGmgTLSg7hjzfr8wiHaTdTh3PijrZZ",
"amount": "0.001",
"scheme": "exact",
"network": "xrpl:0",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"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"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object",
"properties": {},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"schema_version",
"signal",
"level",
"reason",
"asOf",
"sources",
"ok"
],
"properties": {
"ok": {
"type": [
"boolean",
"null"
]
},
"asOf": {
"type": [
"string",
"null"
]
},
"level": {
"type": "string"
},
"reason": {
"type": "string"
},
"signal": {
"const": "facilitator"
},
"sources": {
"type": "array"
},
"schema_version": {
"type": "string"
}
},
"additionalProperties": true
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-25 22:10Z
- Last indexed by Roundhouse
- 2026-10-26 17:20Z
- Last enriched (probe, favicon, geo)
- 2026-10-16 06:15Z
- x402 version
- 2
- Max timeout
- 120s
- Liveness probe
- HTTP 402
Hand this page to an agent
Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.
GET api.roundhouseai.io/v0/endpoints
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 17 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Agent Weather and tell me whether it is worth paying: what a call costs, whether the endpoint answered when last probed, and what its payment record actually shows. curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Agent%20Weather' curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>' Then call it: read the price from the live 402 at https://api.agentweather.io/v1/pulse/facilitator, never from a cached figure, and pay with an x402 client. The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except /v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.