{"uid":"cap_wDMo57oVzQ3EKNRJAisZk","slug":"agricultural-region-drought-crop-stress-gauge-a1589126","name":"Agricultural Region Drought & Crop Stress Gauge","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 sequential 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.","url":"https://aeml-x402.zeabur.app/gauge/agri-region","method":"GET","headers":{},"bodySchema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"type":"object","required":["type","method","queryParams"],"properties":{"type":{"const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["loc"],"properties":{"loc":{"type":"string","examples":["us-iowa","us-illinois","us-nebraska","us-kansas","ar-pampas","br-matogrosso"],"description":"required - location id; full list at free /gauge/preview","x-accepted-values":{"all":"https://api.truthbear.co/schemas/gauge-agri-region.input.json","shown":6,"total":12}}},"additionalProperties":false}}},"output":{"type":"object","required":["type"],"properties":{"type":{"const":"json"},"example":{}}}}},"responseSchema":{"type":"json"},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.25","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.25/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.25","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_gHWsdCnBPjLJmt0EAiiI3","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.25","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a three-leg agricultural risk snapshot for a given region: soil drought severity (USDM D0–D4), heat stress / growing degree days (GDD), and crop vegetation health index (VHI), plus a cross-validated narrative on whether drought conditions have propagated to crop stress.","exampleAgentPrompt":"Pull the agricultural drought and crop stress snapshot for us-iowa — I want to see the USDM drought level, heat stress and growing degree days, the vegetation health index, and whether the drought has actually hit crop condition yet.","exampleUseCases":[{"title":"Corn Belt harvest risk assessment","prompt":"Give me the full agricultural stress picture for us-iowa right now — drought severity, heat stress, crop VHI, and whether conditions have degraded enough to hurt yield."},{"title":"Supply chain crop disruption monitoring","prompt":"Check the drought and crop health indicators for us-kansas — I need to know if the dry spell there has crossed into actual crop damage territory based on the vegetation health index."},{"title":"Agri-lending regional risk screening","prompt":"I need a screening-level read on agricultural conditions in us-california-central-valley — pull the drought classification, growing degree days, and crop vigor index so I can flag any stress signals."}],"resultDescription":"A JSON object with: a 'legs' object containing signal readings for drought (USDM D0–D4), heat stress/GDD, and crop VHI — each with current value, observed timestamp, data age, and a verifiable record hash; a cross_line_narrative prose summary describing whether drought stress has translated to crop damage; provenance metadata (data lineage, freshness status, official sources); a _citation object with an Ed25519-signed, offline-verifiable claim; decision_points listing swappable parameters; and honest scope/grade disclosures indicating this is screening-level observational data, not a forecast or decision-grade advisory.","failureModes":["Missing or invalid loc parameter returns an error — loc must be a recognized region code like us-iowa","Data staleness: some source legs (e.g. USDM monthly updates) may report as 'stale' if official source cadence has not refreshed","Unknown or unsupported region codes will return no data or an error response","Payment failure or expired x402 receipt results in 402 response blocking data delivery","One or more legs may be unavailable if upstream ERA5 or NOAA satellite feeds are delayed"],"whenToPreferThis":"Choose this endpoint when you need a multi-dimensional, cross-validated agricultural stress picture for a US farming region in a single call — combining USDM drought severity, heat/GDD, and satellite-derived crop VHI with a narrative synthesis. Prefer it over single-signal APIs when you need to know not just whether drought exists, but whether it has propagated to measurable crop damage. Especially valuable for agri-risk screening, supply chain disruption monitoring, or lending/insurance workflows where verifiable, traceable data provenance (ERA5 + NOAA, Ed25519-signed citations) matters. Not a forecast or yield prediction tool — use for observational screening only.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:47:10.934Z","isFirstParty":false}