x402 census · x402-factory.com · bbe6459b59d4 · JSON

GET /v1/alerts/tornado

live

Active and forecast tornado risk (NWS + model) — Active NWS alerts filtered to tornado hazards for any US point, with model-based risk context. Same shape as /v1/alerts/severe with the hazard class fixed to tornado.

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

Field Value

URL https://x402-factory.com/v1/alerts/tornado

Method GET

Price $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xCc42Ed39a06b6cF3f484307eF76B88Bf56Fb305f

Seller x402-factory.com

Catalogs cdp (row updated 2026-09-29)

Listed since (lower bound) 2026-09-29 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-29

CDP quality counters 2 calls and 2 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)

Category (keyword rule) trading-signals

Templated path no

x402Version in catalog 2

Service name / tags x402-factory · alerts, tornado, severe-weather, nws

Unpaid probe (census of 2026-09-30)

Field Value

Probed at 2026-09-30T23:43:20.055Z

HEAD 400

GET 402

Verdict live live: valid 402 to an unpaid GET

402 carried in header+body

x402Version in the 402 2

accepts[0] {"scheme":"exact","network":"eip155:8453","amount":"10000","payTo":"0xCc42Ed39a06b6cF3f484307eF76B88Bf56Fb305f","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":120,"extra":{"name":"USD Coin","version":"2"}}

Live amount equals catalog price yes

Live payTo equals catalog payTo yes

extensions.bazaar in the 402 yes

PAYMENT-REQUIRED header yes

WWW-Authenticate offer none

Content type / server / CORS application/json / n/a / none

Latency 1,420 ms

Error Payment required

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 20

Payments 46

USDC volume $1.27

Median payment $0.02

First / last payment 2026-07-05 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xCc42Ed39a06b6cF3f484307eF76B88Bf56Fb305f

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "lat": 33.4484,
   "lon": -112.074
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "data": {
    "active": [],
    "model_risk": []
   },
   "meta": {
    "data_mode": "live",
    "docs": "https://x402-factory.com/docs/weather.alerts.tornado",
    "endpoint": "/v1/alerts/tornado",
    "freshness": "realtime",
    "generated_at": "2026-09-29T05:40:59.506Z",
    "request_id": "req_00000000",
    "sources": [
     "NWS",
     "stub-model"
    ],
    "version": "1.0.0"
   }
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://x402-factory.com/v1/alerts/tornado' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/bbe6459b59d4/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"bbe6459b59d4"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on x402-factory.com.