{
  "x402Version": 2,
  "id": 4439,
  "slug": "4439",
  "resource": "https://api.truthbear.co/gauge/agri-region",
  "description": "[3-LEG] Agriculture chain, one grain belt (?loc=us-iowa): leading soil drought (USDM D0-D4) -> current heat stress and growing degree days -> realized crop vigour VHI - did the drought actually reach the crop (confirmation gate). A chain, not one reading: confidence = how many legs are lit, in order. Sources: USDM/NDMC, NASA POWER, NOAA STAR. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.25 per call.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x2d16a243ba9facc6ac85519d5efad2149dc4c6c3",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
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      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "8qEn3Y3GPXdQ28LHshPa4UYeD8V38Lq9b4jCRirQAY3n",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
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  "outputSchema": {
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      "discoverable": true,
      "info": {
        "input": {
          "example": {
            "format": "thin",
            "loc": "us-iowa"
          },
          "exampleRequest": "/gauge/agri-region?loc=us-iowa&format=thin",
          "method": "GET",
          "queryParams": {
            "loc": "required - location id; full list at free /gauge/preview"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "grade": "screening-level, not decision-grade",
            "legs": {
              "crop_vhi": {
                "band": "normal",
                "record_hash": "sha256:3a2dae57b8bb21c1b8cf83bb25d2aace7204dc9a80fc62782a1f1621183a67d4",
                "source_ref": "https://www.star.nesdis.noaa.gov/smcd/emb/vci/VH/(get_TS_admin.php CROP VHI)"
              },
              "drought": {
                "band": "normal",
                "record_hash": "sha256:5c5f46fb816028010748b0c081adade34d0330efd1b07401410e697d03b6580c",
                "source_ref": "https://open-meteo.com/en/docs/historical-weather-api(ERA5 soil moisture)"
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              "heat": {
                "band": "below_warning",
                "record_hash": "sha256:454bc7664c8f82954a12a52f1f425223c1dfb9d72ced46320a22a804cd0e8271",
                "source_ref": "https://open-meteo.com/en/docs (temperature_2m_max/min; GDD base 10 degC 86/50)"
              }
            },
            "location": "us-iowa",
            "name": "US Corn Belt - Iowa",
            "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": 423,
              "freshness": "stale",
              "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"
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          "type": "json"
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      "priceUsd": "$0.25",
      "priceUsdNumber": 0.25,
      "routeTemplate": "/gauge/agri-region",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
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            "properties": {
              "method": {
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                ],
                "type": "string"
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              "queryParams": {
                "additionalProperties": false,
                "properties": {
                  "loc": {
                    "description": "required - location id; full list at free /gauge/preview",
                    "examples": [
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                      "us-illinois",
                      "us-nebraska",
                      "us-kansas",
                      "ar-pampas",
                      "br-matogrosso"
                    ],
                    "type": "string",
                    "x-accepted-values": {
                      "all": "https://api.truthbear.co/schemas/gauge-agri-region.input.json",
                      "shown": 6,
                      "total": 12
                    }
                  }
                },
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                ],
                "type": "object"
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            "type": "object"
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          "output": {
            "properties": {
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              "type": {
                "const": "json"
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            "required": [
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            "type": "object"
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  "tags": [
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  "sourceHost": "api.truthbear.co",
  "lastUpdated": "2026-09-07T08:52:52.018Z",
  "quality": {
    "calls30d": 17,
    "uniquePayers30d": 2,
    "lastCalledAt": "2026-09-07T08:52:51.635Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.truthbear.co",
    "manifest_name": "api.truthbear.co",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}