Agent Weather

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-4343718c-f605-47bd-a842-c6fe21331859"
      },
      "payTo": "0xA15c55f39Ec1dfd87Afb09e1959EFac2Bf44F4Ec",
      "amount": "3000",
      "scheme": "exact",
      "network": "eip155:8453",
      "maxTimeoutSeconds": 120
    },
    {
      "asset": "524C555344000000000000000000000000000000",
      "extra": {
        "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
        "invoiceId": "aw-4343718c-f605-47bd-a842-c6fe21331859",
        "sourceTag": 804681468,
        "areFeesSponsored": false
      },
      "payTo": "rnFHPGmgTLSg7hjzfr8wiHaTdTh3PijrZZ",
      "amount": "0.003",
      "scheme": "exact",
      "network": "xrpl:0",
      "maxTimeoutSeconds": 120
    }
  ],
  "resource": {
    "url": "https://api.agentweather.io/v1/paycheck?url={endpoint}",
    "tags": [
      "ai-agents",
      "status",
      "mcp",
      "x402",
      "xrpl"
    ],
    "iconUrl": "https://api.agentweather.io/icon.png",
    "mimeType": "application/json",
    "description": "Pay Radar: pre-payment readings for an XRPL x402 endpoint (GET /v1/paycheck?url={endpoint}; alias /v1/payradar). Reads its 402 without paying and lists raw readings first: x402 shape, network, asset (RLUSD by issuer), the payTo account on the XRP Ledger (exists, activated, balance, trust line, age), price vs max_usd and vs live XRPL endpoints, TLS, latency and uptime history; then a summary of signals (not a recommendation). Free demo: /v1/paycheck/demo. JSON. Use when an agent is about to pay an unfamiliar XRPL x402 endpoint and wants pre-payment readings first. Example (illustrative): GET /v1/paycheck?url=https%3A%2F%2Fexample.com%2Fpaid → {verdict:\"review_advised\", verdict_label:\"Some readings unusual\", reasons[], checks:[{check, result, detail, method}], recommended_rail}. Price: 0.003 RLUSD on XRPL mainnet (xrpl:0; RLUSD issuer rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De) or 0.003 USDC on Base. Terms: https://api.agentweather.io/v1/terms",
    "serviceName": "Agent Weather"
  },
  "extensions": {
    "bazaar": {
      "info": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {
            "url": "https://api.agentweather.io/v1/pulse/facilitator"
          }
        },
        "output": {
          "type": "json",
          "example": {
            "kind": "Pay Radar: pre-flight scan, x402 pre-payment signals (XRPL)",
            "terms": "https://api.agentweather.io/v1/terms",
            "checks": [
              {
                "check": "reachable",
                "value": {
                  "http": 402,
                  "latency_ms": 288
                },
                "detail": "HTTP 402 in 288 ms",
                "method": "one unpaid GET, 8 s timeout, redirects not followed",
                "result": "pass"
              },
              {
                "check": "latency",
                "value": 288,
                "detail": "288 ms for the unpaid GET",
                "method": "wall time from request start to full body, measured from our server (Dallas, US); warn above 3000 ms",
                "result": "pass"
              },
              {
                "check": "tls",
                "value": {
                  "issuer": "Google Trust Services",
                  "protocol": "TLSv1.3",
                  "valid_to": "2027-01-04T16:06:30.000Z",
                  "days_left": 83,
                  "authorized": true,
                  "subject_cn": "agentweather.io"
                },
                "detail": "certificate valid (issuer Google Trust Services, TLSv1.3), expires 2027-01-04T16:06:30.000Z (83 days)",
                "method": "Node TLS verification against the system CA store; days_left = valid_to − now; warn under 14 days",
                "result": "pass"
              },
              {
                "check": "asset",
                "detail": "RLUSD, issuer rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De (Ripple's RLUSD issuer on xrpl:0)",
                "method": "currency code 524C5553… (RLUSD) and extra.issuer compared with the known Ripple issuer for this network",
                "result": "pass"
              },
              {
                "check": "price",
                "value": {
                  "usd": 0.001,
                  "max_usd": 0.1,
                  "ratio_to_median": 0.1,
                  "endpoints_in_median": 68,
                  "median_usd_live_xrpl_endpoints": 0.01
                },
                "detail": "0.001 USD, within max_usd 0.1, 0.1× the median of live XRPL x402 endpoints",
                "method": "usd = RLUSD value taken as 1 USD per RLUSD; fail when usd > max_usd (query, default 0.10); warn when usd > 10 × median USD price of live XRPL x402 endpoints in our latest 20-min health-check cycle",
                "result": "pass"
              }
            ],
            "target": "https://api.agentweather.io/v1/pulse/facilitator",
            "reasons": [
              "every check passed"
            ],
            "verdict": "checks_passed",
            "issued_at": "2026-10-13T06:36:10.479Z",
            "disclaimer": "Recorded public observations with source and time (as of issued_at); informational only; may be incomplete, late or wrong; not financial, legal or security advice; provided as is; liability limited to the amount paid for this call; the buyer is responsible for their own decisions. Terms: https://api.agentweather.io/v1/terms",
            "verdict_note": "summary of recorded readings: not a recommendation and may be wrong",
            "verdict_label": "All readings normal",
            "schema_version": "paycheck-0.1.0-draft",
            "recommended_rail": {
              "asset": "RLUSD",
              "payTo": "rnFHPGmgTLSg7hjzfr8wiHaTdTh3PijrZZ",
              "amount": "0.001",
              "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
              "network": "xrpl:0"
            },
            "summary_of_signals": {
              "label": "summary of signals, not a recommendation",
              "verdict": "checks_passed",
              "verdict_label": "All readings normal"
            }
          }
        }
      },
      "schema": {
        "type": "object",
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "required": [
          "input"
        ],
        "properties": {
          "input": {
            "type": "object",
            "required": [
              "type",
              "method",
              "queryParams"
            ],
            "properties": {
              "type": {
                "type": "string",
                "const": "http"
              },
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "type": "object",
                "required": [
                  "url"
                ],
                "properties": {
                  "url": {
                    "type": "string",
                    "description": "full http(s) URL of the x402 endpoint"
                  },
                  "max_usd": {
                    "type": "string",
                    "description": "highest price you would pay, USD (default 0.10)"
                  }
                },
                "additionalProperties": false
              }
            },
            "additionalProperties": false
          },
          "output": {
            "type": "object",
            "required": [
              "type"
            ],
            "properties": {
              "type": {
                "type": "string"
              },
              "example": {
                "type": "object",
                "required": [
                  "verdict",
                  "reasons",
                  "checks",
                  "recommended_rail"
                ],
                "properties": {
                  "checks": {},
                  "reasons": {},
                  "verdict": {},
                  "recommended_rail": {}
                },
                "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.

[
  {
    "unit": "value",
    "asset": "524C555344000000000000000000000000000000",
    "payTo": "rnFHPGmgTLSg7hjzfr8wiHaTdTh3PijrZZ",
    "amount": "0.003",
    "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
    "scheme": "exact",
    "symbol": "RLUSD",
    "network": "xrpl:0"
  },
  {
    "unit": "atomic",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xA15c55f39Ec1dfd87Afb09e1959EFac2Bf44F4Ec",
    "amount": "3000",
    "scheme": "exact",
    "symbol": "USDC",
    "display": "0.003 USDC",
    "network": "eip155:8453",
    "decimals": 6,
    "facilitator": "https://api.cdp.coinbase.com/platform/v2/x402"
  }
]

Provenance

Seen in the source catalog

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Last indexed by Roundhouse

2026-10-20 17:15Z

Last enriched (probe, favicon, geo)

2026-10-20 17:45Z

x402 version

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Max timeout

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Liveness probe

HTTP 402