Roundhouse AI

HazardPulse

Global (or per-country) natural-hazard / disaster alert signal (optional ?country=)

TradingLiveeip155:8453Exactvia facilitator:payAI
https://hazard.lonestaroracle.xyz/hazard
HazardDisasterNatural-disasterEarthquakeRisk
Calls · 30d
5↑ 30%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 30 snapshots so far.
$295.32
Verified settled volume
2,729 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x52Ab53912D37759B2ad364f22dD06B16714b6C06

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

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"
      },
      "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
      "scheme": "exact",
      "network": "base",
      "mimeType": "",
      "resource": "https://hazard.lonestaroracle.xyz/hazard",
      "description": "Global (or per-country) natural-hazard / disaster alert signal (optional ?country=)",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 300
    },
    {
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "extra": {
        "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
      },
      "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
      "scheme": "exact",
      "network": "solana",
      "mimeType": "",
      "resource": "https://hazard.lonestaroracle.xyz/hazard",
      "description": "Global (or per-country) natural-hazard / disaster alert signal (optional ?country=)",
      "maxAmountRequired": "50000",
      "maxTimeoutSeconds": 300
    }
  ],
  "x402Version": 1
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.05USDC≈ $0.05 USD
on Base · exact scheme

Pay 0.05 USDC on Base to 0x52Ab…b6C06. The signed payment is good for 5 minutes.

Paid to
0x52Ab…b6C06
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
50000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
    "amount": "50000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "country": "Japan"
        }
      },
      "output": {
        "type": "object",
        "format": "json",
        "example": {
          "scope": "global",
          "events": [
            {
              "date": "2026-08-05",
              "name": "Flood in China",
              "type": "Flood",
              "alert": "Red",
              "source": "GDACS",
              "country": "China"
            },
            {
              "date": "2026-08-06",
              "name": "DOLPHIN-26",
              "type": "Tropical Cyclone",
              "alert": "Orange",
              "source": "GDACS",
              "country": "Japan, China"
            }
          ],
          "source": "GDACS + USGS Earthquake Hazards",
          "by_type": {
            "Flood": 8,
            "Wildfire": 74,
            "Earthquake": 55,
            "Tropical Cyclone": 3
          },
          "max_score": 10,
          "alert_score": 6,
          "hazard_level": "ELEVATED",
          "active_alerts": {
            "red": 1,
            "green": 98,
            "orange": 1
          }
        }
      }
    },
    "schema": {
      "name": "HazardPulse",
      "tags": [
        "hazard",
        "disaster",
        "natural-disaster",
        "earthquake",
        "risk"
      ],
      "type": "object",
      "version": "1.0.0",
      "category": "risk",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {
                "country": {
                  "type": "string",
                  "example": "Japan",
                  "description": "Optional. Scope to a country (name or ISO/keyword, e.g. Japan, Philippines). Omit for the global hazard signal. Aliases: nation, q, iso."
                }
              }
            }
          }
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "scope": "global",
              "events": [
                {
                  "date": "2026-08-05",
                  "name": "Flood in China",
                  "type": "Flood",
                  "alert": "Red",
                  "source": "GDACS",
                  "country": "China"
                },
                {
                  "date": "2026-08-06",
                  "name": "DOLPHIN-26",
                  "type": "Tropical Cyclone",
                  "alert": "Orange",
                  "source": "GDACS",
                  "country": "Japan, China"
                }
              ],
              "source": "GDACS + USGS Earthquake Hazards",
              "by_type": {
                "Flood": 8,
                "Wildfire": 74,
                "Earthquake": 55,
                "Tropical Cyclone": 3
              },
              "max_score": 10,
              "alert_score": 6,
              "hazard_level": "ELEVATED",
              "active_alerts": {
                "red": 1,
                "green": 98,
                "orange": 1
              }
            }
          }
        }
      },
      "description": "Global natural-hazard / disaster alerting made agent-callable. One x402 call returns a hazard-stress signal (CALM / ACTIVE / ELEVATED / SEVERE with a 0-10 score) — globally or for a specific country — built from the official multi-hazard alert feeds: GDACS (Global Disaster Alert & Coordination System) Red/Orange/Green levels across earthquake, tropical cyclone, flood, volcano, wildfire and drought, plus USGS earthquakes. Returns the count of active Red/Orange alerts, the biggest current events named with country and alert level, a breakdown by hazard type, and a plain-language read. The physical-disaster leg a risk, insurance, supply-chain or logistics agent needs, served pay-per-call. Pass ?country= to scope it. $0.05 in USDC on Base via x402. Sources: GDACS + USGS Earthquake Hazards (all free/public). Sibling of GeoPulse and ConflictPulse. Alert levels reflect potential humanitarian impact, not confirmed casualties."
    }
  }
}

Provenance

Seen in the source catalog
2026-09-24 14:47Z
Last indexed by Roundhouse
2026-09-24 15:45Z
Last enriched (probe, favicon, geo)
2026-09-24 16:15Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

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. 30 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service HazardPulse 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=HazardPulse'
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://hazard.lonestaroracle.xyz/hazard, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.