Truth Bear · Gauge Earthquake Region

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/earthquake-region", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://api.truthbear.co/gauge/earthquake-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>"

{
  "entity": "california-san-andreas",
  "grade": "screening-level, not decision-grade",
  "legs": {
    "current_activity": {
      "band": "minor",
      "record_hash": "sha256:a840cddfd12ff422ef70ddd9aa3ef96a8fbeb0bf942e7ebc4a220a24fa4b0eec",
      "source_ref": "https://earthquake.usgs.gov/"
    },
    "impact_realized": {
      "band": "felt",
      "record_hash": "sha256:d953b6d5974998bcc4efe988dff6b6a7cf8382c9c8e417a88974c47796215bbe",
      "source_ref": "https://earthquake.usgs.gov/"
    },
    "swarm_rate": {
      "band": "baseline",
      "record_hash": "sha256:af7d5ce3ff47de06f8c4d68751418cb34e01c10faee588a7eaac118bd4dac5bb",
      "source_ref": "https://earthquake.usgs.gov/"
    }
  },
  "name": "California (San Andreas)",
  "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"
  }
}