$0.25
per call · USD Coin on Base
[3-LEG] Severe convection and hail chain, one convective region (?entity=tornado-alley-core): leading SPC Day-1 outlook with CAPE, CIN and shear - hours of lead -> current current storm reports -> realized hail and wind damage reports (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: NOAA SPC. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.
Endpoint
GET https://api.truthbear.co/gauge/severe-convection-region17
Calls / 30d
2
Unique payers / 30d
Sep 7
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://api.truthbear.co/gauge/severe-convection-region", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://api.truthbear.co/gauge/severe-convection-region?entity=required+-+monitored+object+id%2C+paired+with+signal_id%3B+free+list+at+GET+%2Fgauge%2Fcatalog%3Fsignal_id%3D%3Csignal_id%3E+-%3E+signals%5B" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"entity": "tornado-alley-core",
"grade": "screening-level, not decision-grade",
"legs": {
"active_warning_state": {
"band": "none",
"record_hash": "sha256:1df656530e8dd69fe59f82579c2e5cf4585066015777a6e8a2975a6eb54c8ece",
"source_ref": "https://api.weather.gov/"
},
"forecast_risk_env": {
"band": "slight",
"record_hash": "sha256:bc0a48f3666ce6a62c3f9585c493efc1a25cbd18a28e5cd62c8f6ab905d7a075",
"source_ref": "https://www.spc.noaa.gov/products/outlook/"
},
"realized_severe_reports": {
"band": "none",
"record_hash": "sha256:7285e2d5fafd2a6078ef1781a661d704627bbcaadaafeb3c3ff735b777da58a3",
"source_ref": "https://www.spc.noaa.gov/climo/reports/"
}
},
"name": "Tornado Alley Core (OK/S-KS)",
"nature": "This API supplies data organisation and trend description only. It is not a recommendation to act; the decision is yours. Purely descriptive - no judgement, no prediction. Official source plus record_hash; verify with the free /gauge/verify.",
"provenance": {
"age_hours_now": 0,
"freshness": "fresh",
"freshness_basis": "cadence=default; fresh<=24h; recent<=192h; dead_source>1440h; age_basis=request-time(now minus observed_at)"
},
"scope": {
"full": "https://api.truthbear.co/scope/v1",
"intelligence_not_command": true,
"monitoring_not_forecast": true,
"verifiability": "unknown"
}
}Payment details
0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
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