Agriculture & Commodity Intelligence API Documentation

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/crop-weather-exposure-analyze$0.04 USDC

Analyze crop weather exposure

Analyze frost, drought, and excess-rain exposure from caller-supplied weather series or optional key-free Open-Meteo daily forecasts. No paid commodity feed.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "frostThresholdC": 0,
  "droughtThresholdDays": 14,
  "excessRainMm": 80,
  "fields": [
    {
      "id": "F1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "region": "IA",
      "source": "Caller-supplied"
    }
  ],
  "weather": [
    {
      "id": "W1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "at": "2026-06-01",
      "temperatureC": 22,
      "precipitationMm": 5,
      "source": "Caller-supplied station"
    },
    {
      "id": "W2",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "at": "2026-06-02",
      "temperatureC": -1,
      "precipitationMm": 0,
      "frost": true,
      "source": "Caller-supplied station"
    },
    {
      "id": "W3",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "at": "2026-06-03",
      "temperatureC": 24,
      "precipitationMm": 90,
      "source": "Caller-supplied station"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "analyzed",
  "fieldCount": 1,
  "exposedFieldCount": 1,
  "items": [
    {
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "hectaresSupplied": true,
      "observationCount": 3,
      "totalPrecipitationMm": 95,
      "minTemperatureC": -1,
      "maxTemperatureC": 24,
      "temperatureRangeSupplied": true,
      "frostEventCount": 1,
      "droughtSignal": false,
      "excessRainSignal": true,
      "exposures": [
        "frost",
        "excess_rain"
      ],
      "source": "Caller-supplied station; Caller-supplied station; Caller-supplied station",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [
    {
      "kind": "conflict",
      "code": "crop_weather_exposure",
      "subject": "NORTH-40",
      "detail": "Weather exposures: frost, excess_rain."
    }
  ],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/crop-weather-exposure-analyze" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "frostThresholdC": 0,
  "droughtThresholdDays": 14,
  "excessRainMm": 80,
  "fields": [
    {
      "id": "F1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "region": "IA",
      "source": "Caller-supplied"
    }
  ],
  "weather": [
    {
      "id": "W1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "at": "2026-06-01",
      "temperatureC": 22,
      "precipitationMm": 5,
      "source": "Caller-supplied station"
    },
    {
      "id": "W2",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "at": "2026-06-02",
      "temperatureC": -1,
      "precipitationMm": 0,
      "frost": true,
      "source": "Caller-supplied station"
    },
    {
      "id": "W3",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "at": "2026-06-03",
      "temperatureC": 24,
      "precipitationMm": 90,
      "source": "Caller-supplied station"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/crop-calendar-validate$0.03 USDC

Validate crop calendars

Validate planting/harvest/stage events against caller-supplied calendar windows. Not a regulatory planting determination.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "calendars": [
    {
      "id": "C1",
      "crop": "corn",
      "region": "IA",
      "stage": "planting",
      "windowStart": "2026-04-15",
      "windowEnd": "2026-05-20",
      "eventAt": "2026-05-01",
      "source": "Caller-supplied calendar"
    },
    {
      "id": "C2",
      "crop": "corn",
      "region": "IA",
      "stage": "planting",
      "windowStart": "2026-04-15",
      "windowEnd": "2026-05-20",
      "eventAt": "2026-06-01",
      "source": "Caller-supplied calendar"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "validated",
  "calendarCount": 2,
  "validCount": 1,
  "items": [
    {
      "id": "C1",
      "crop": "corn",
      "region": "IA",
      "stage": "planting",
      "windowStart": "2026-04-15",
      "windowEnd": "2026-05-20",
      "eventAt": "2026-05-01",
      "withinWindow": true,
      "valid": true,
      "issues": [],
      "source": "Caller-supplied calendar",
      "paidCommodityFeedUsed": false
    },
    {
      "id": "C2",
      "crop": "corn",
      "region": "IA",
      "stage": "planting",
      "windowStart": "2026-04-15",
      "windowEnd": "2026-05-20",
      "eventAt": "2026-06-01",
      "withinWindow": false,
      "valid": false,
      "issues": [
        "outside_window"
      ],
      "source": "Caller-supplied calendar",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [
    {
      "kind": "conflict",
      "code": "calendar_outside_window",
      "subject": "C2",
      "detail": "Event for corn planting is outside the supplied window."
    }
  ],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/crop-calendar-validate" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "calendars": [
    {
      "id": "C1",
      "crop": "corn",
      "region": "IA",
      "stage": "planting",
      "windowStart": "2026-04-15",
      "windowEnd": "2026-05-20",
      "eventAt": "2026-05-01",
      "source": "Caller-supplied calendar"
    },
    {
      "id": "C2",
      "crop": "corn",
      "region": "IA",
      "stage": "planting",
      "windowStart": "2026-04-15",
      "windowEnd": "2026-05-20",
      "eventAt": "2026-06-01",
      "source": "Caller-supplied calendar"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/crop-yield-estimate$0.04 USDC

Estimate crop yields

Estimate total yield from caller-supplied hectares and expected/historical yield-per-hectare rates, with optional weather stress factors.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "fields": [
    {
      "id": "F1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "source": "Caller-supplied"
    }
  ],
  "yields": [
    {
      "id": "Y1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "expectedYieldPerHa": 11.2,
      "weatherStressFactor": 0.9,
      "unit": "tonne",
      "source": "Caller-supplied agronomy"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "estimated",
  "estimateCount": 1,
  "totalEstimatedYield": 403.2,
  "items": [
    {
      "id": "Y1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "hectaresSupplied": true,
      "baseYieldPerHa": 11.2,
      "baseYieldPerHaSupplied": true,
      "weatherStressFactor": 0.9,
      "weatherStressFactorSupplied": true,
      "estimatedYieldPerHa": 10.08,
      "estimatedYieldPerHaSupplied": true,
      "estimatedTotalYield": 403.2,
      "estimatedTotalYieldSupplied": true,
      "unit": "tonne",
      "source": "Caller-supplied agronomy",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/crop-yield-estimate" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "fields": [
    {
      "id": "F1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "source": "Caller-supplied"
    }
  ],
  "yields": [
    {
      "id": "Y1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "expectedYieldPerHa": 11.2,
      "weatherStressFactor": 0.9,
      "unit": "tonne",
      "source": "Caller-supplied agronomy"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/commodity-price-series-normalize$0.03 USDC

Normalize commodity price series

Normalize caller-supplied commodity price points, or optional key-free World Bank Open Data indicator series when requested. No paid commodity feed.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "prices": [
    {
      "id": "P1",
      "commodity": "corn",
      "symbol": "C",
      "at": "2026-11-01",
      "price": 4.55,
      "unit": "USD/bu",
      "currency": "USD",
      "market": "CBOT-style caller feed",
      "side": "spot",
      "source": "Caller-supplied"
    },
    {
      "id": "P2",
      "commodity": "corn",
      "symbol": "C",
      "at": "2026-11-02",
      "price": 4.62,
      "unit": "USD/bu",
      "currency": "USD",
      "market": "CBOT-style caller feed",
      "side": "spot",
      "source": "Caller-supplied"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "normalized",
  "priceCount": 2,
  "items": [
    {
      "id": "P1",
      "commodity": "corn",
      "symbol": "C",
      "at": "2026-11-01",
      "price": 4.55,
      "priceSupplied": true,
      "unit": "USD/bu",
      "currency": "USD",
      "market": "CBOT-style caller feed",
      "side": "spot",
      "source": "Caller-supplied",
      "paidCommodityFeedUsed": false
    },
    {
      "id": "P2",
      "commodity": "corn",
      "symbol": "C",
      "at": "2026-11-02",
      "price": 4.62,
      "priceSupplied": true,
      "unit": "USD/bu",
      "currency": "USD",
      "market": "CBOT-style caller feed",
      "side": "spot",
      "source": "Caller-supplied",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/commodity-price-series-normalize" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "prices": [
    {
      "id": "P1",
      "commodity": "corn",
      "symbol": "C",
      "at": "2026-11-01",
      "price": 4.55,
      "unit": "USD/bu",
      "currency": "USD",
      "market": "CBOT-style caller feed",
      "side": "spot",
      "source": "Caller-supplied"
    },
    {
      "id": "P2",
      "commodity": "corn",
      "symbol": "C",
      "at": "2026-11-02",
      "price": 4.62,
      "unit": "USD/bu",
      "currency": "USD",
      "market": "CBOT-style caller feed",
      "side": "spot",
      "source": "Caller-supplied"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/commodity-price-spread-analyze$0.03 USDC

Analyze commodity price spreads

Analyze spot/futures or left/right price spreads from caller-supplied commodity price points.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "prices": [
    {
      "id": "P1",
      "commodity": "corn",
      "at": "2026-11-01",
      "price": 4.55,
      "unit": "USD/bu",
      "side": "spot",
      "source": "Caller-supplied"
    },
    {
      "id": "P2",
      "commodity": "corn",
      "at": "2026-11-01",
      "price": 4.8,
      "unit": "USD/bu",
      "side": "futures",
      "source": "Caller-supplied"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "analyzed",
  "spreadCount": 1,
  "items": [
    {
      "commodity": "corn",
      "leftId": "P1",
      "rightId": "P2",
      "leftPrice": 4.55,
      "rightPrice": 4.8,
      "leftSide": "spot",
      "rightSide": "futures",
      "leftAt": "2026-11-01",
      "rightAt": "2026-11-01",
      "spread": 0.25,
      "spreadPct": 5.3476,
      "spreadPctSupplied": true,
      "unit": "USD/bu",
      "currency": "USD",
      "source": "Caller-supplied; Caller-supplied",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/commodity-price-spread-analyze" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "prices": [
    {
      "id": "P1",
      "commodity": "corn",
      "at": "2026-11-01",
      "price": 4.55,
      "unit": "USD/bu",
      "side": "spot",
      "source": "Caller-supplied"
    },
    {
      "id": "P2",
      "commodity": "corn",
      "at": "2026-11-01",
      "price": 4.8,
      "unit": "USD/bu",
      "side": "futures",
      "source": "Caller-supplied"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/fertilizer-cost-per-hectare$0.03 USDC

Calculate fertilizer cost per hectare

Calculate fertilizer cost per hectare from caller-supplied application rates and unit prices.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "inputCosts": [
    {
      "id": "I1",
      "category": "fertilizer",
      "product": "urea",
      "nutrient": "N",
      "ratePerHa": 200,
      "pricePerUnit": 0.55,
      "unit": "kg",
      "hectares": 40,
      "currency": "USD",
      "source": "Caller-supplied invoice"
    },
    {
      "id": "I2",
      "category": "fertilizer",
      "product": "MAP",
      "nutrient": "P",
      "ratePerHa": 80,
      "pricePerUnit": 0.72,
      "unit": "kg",
      "hectares": 40,
      "currency": "USD",
      "source": "Caller-supplied invoice"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "calculated",
  "itemCount": 2,
  "totalCostPerHa": 167.6,
  "items": [
    {
      "id": "I1",
      "product": "urea",
      "nutrient": "N",
      "ratePerHa": 200,
      "ratePerHaSupplied": true,
      "pricePerUnit": 0.55,
      "pricePerUnitSupplied": true,
      "unit": "kg",
      "hectares": 40,
      "hectaresSupplied": true,
      "costPerHa": 110,
      "costPerHaSupplied": true,
      "totalCost": 4400,
      "totalCostSupplied": true,
      "currency": "USD",
      "source": "Caller-supplied invoice",
      "paidCommodityFeedUsed": false
    },
    {
      "id": "I2",
      "product": "MAP",
      "nutrient": "P",
      "ratePerHa": 80,
      "ratePerHaSupplied": true,
      "pricePerUnit": 0.72,
      "pricePerUnitSupplied": true,
      "unit": "kg",
      "hectares": 40,
      "hectaresSupplied": true,
      "costPerHa": 57.6,
      "costPerHaSupplied": true,
      "totalCost": 2304,
      "totalCostSupplied": true,
      "currency": "USD",
      "source": "Caller-supplied invoice",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/fertilizer-cost-per-hectare" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "inputCosts": [
    {
      "id": "I1",
      "category": "fertilizer",
      "product": "urea",
      "nutrient": "N",
      "ratePerHa": 200,
      "pricePerUnit": 0.55,
      "unit": "kg",
      "hectares": 40,
      "currency": "USD",
      "source": "Caller-supplied invoice"
    },
    {
      "id": "I2",
      "category": "fertilizer",
      "product": "MAP",
      "nutrient": "P",
      "ratePerHa": 80,
      "pricePerUnit": 0.72,
      "unit": "kg",
      "hectares": 40,
      "currency": "USD",
      "source": "Caller-supplied invoice"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/input-cost-compare$0.03 USDC

Compare agricultural input costs

Compare prior/current or left/right agricultural input costs per hectare from caller-supplied rate and price rows.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "inputCosts": [
    {
      "id": "I1",
      "category": "fertilizer",
      "product": "urea",
      "ratePerHa": 200,
      "pricePerUnit": 0.5,
      "unit": "kg",
      "side": "prior",
      "source": "Caller-supplied"
    },
    {
      "id": "I2",
      "category": "fertilizer",
      "product": "urea",
      "ratePerHa": 200,
      "pricePerUnit": 0.55,
      "unit": "kg",
      "side": "current",
      "source": "Caller-supplied"
    },
    {
      "id": "I3",
      "category": "seed",
      "product": "hybrid-corn",
      "ratePerHa": 1,
      "pricePerUnit": 320,
      "unit": "bag",
      "side": "prior",
      "source": "Caller-supplied"
    },
    {
      "id": "I4",
      "category": "seed",
      "product": "hybrid-corn",
      "ratePerHa": 1,
      "pricePerUnit": 340,
      "unit": "bag",
      "side": "current",
      "source": "Caller-supplied"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "compared",
  "pairCount": 2,
  "items": [
    {
      "key": "fertilizer_urea_kg",
      "leftId": "I1",
      "rightId": "I2",
      "category": "fertilizer",
      "product": "urea",
      "leftCostPerHa": 100,
      "rightCostPerHa": 110,
      "leftCostPerHaSupplied": true,
      "rightCostPerHaSupplied": true,
      "deltaPerHa": 10,
      "deltaPerHaSupplied": true,
      "currency": "USD",
      "source": "Caller-supplied; Caller-supplied",
      "paidCommodityFeedUsed": false
    },
    {
      "key": "seed_hybrid_corn_bag",
      "leftId": "I3",
      "rightId": "I4",
      "category": "seed",
      "product": "hybrid-corn",
      "leftCostPerHa": 320,
      "rightCostPerHa": 340,
      "leftCostPerHaSupplied": true,
      "rightCostPerHaSupplied": true,
      "deltaPerHa": 20,
      "deltaPerHaSupplied": true,
      "currency": "USD",
      "source": "Caller-supplied; Caller-supplied",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [
    {
      "kind": "conflict",
      "code": "input_cost_delta",
      "subject": "I1",
      "detail": "Input cost per hectare delta 10."
    },
    {
      "kind": "conflict",
      "code": "input_cost_delta",
      "subject": "I3",
      "detail": "Input cost per hectare delta 20."
    }
  ],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/input-cost-compare" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "inputCosts": [
    {
      "id": "I1",
      "category": "fertilizer",
      "product": "urea",
      "ratePerHa": 200,
      "pricePerUnit": 0.5,
      "unit": "kg",
      "side": "prior",
      "source": "Caller-supplied"
    },
    {
      "id": "I2",
      "category": "fertilizer",
      "product": "urea",
      "ratePerHa": 200,
      "pricePerUnit": 0.55,
      "unit": "kg",
      "side": "current",
      "source": "Caller-supplied"
    },
    {
      "id": "I3",
      "category": "seed",
      "product": "hybrid-corn",
      "ratePerHa": 1,
      "pricePerUnit": 320,
      "unit": "bag",
      "side": "prior",
      "source": "Caller-supplied"
    },
    {
      "id": "I4",
      "category": "seed",
      "product": "hybrid-corn",
      "ratePerHa": 1,
      "pricePerUnit": 340,
      "unit": "bag",
      "side": "current",
      "source": "Caller-supplied"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/grain-quality-spec-validate$0.03 USDC

Validate grain quality specs

Validate caller-supplied grain lot moisture, protein, test weight, foreign material, damage, and grade against supplied specs.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "grainSpecs": [
    {
      "id": "S1",
      "commodity": "wheat",
      "maxMoisturePct": 13.5,
      "minProteinPct": 11,
      "minTestWeight": 58,
      "maxForeignMaterialPct": 2,
      "maxDamagePct": 4,
      "requiredGrade": "US No. 2",
      "source": "Caller-supplied contract"
    }
  ],
  "grainLots": [
    {
      "id": "L1",
      "lotId": "LOT-1",
      "commodity": "wheat",
      "moisturePct": 12.8,
      "proteinPct": 12.1,
      "testWeight": 60,
      "foreignMaterialPct": 1.2,
      "damagePct": 2,
      "grade": "US No. 2",
      "source": "Caller-supplied elevator"
    },
    {
      "id": "L2",
      "lotId": "LOT-2",
      "commodity": "wheat",
      "moisturePct": 14.2,
      "proteinPct": 10.5,
      "testWeight": 56,
      "foreignMaterialPct": 2.5,
      "damagePct": 5,
      "grade": "US No. 3",
      "source": "Caller-supplied elevator"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "validated",
  "lotCount": 2,
  "validCount": 1,
  "items": [
    {
      "id": "L1",
      "lotId": "LOT-1",
      "commodity": "wheat",
      "specId": "S1",
      "moisturePct": 12.8,
      "proteinPct": 12.1,
      "testWeight": 60,
      "foreignMaterialPct": 1.2,
      "damagePct": 2,
      "grade": "US No. 2",
      "issues": [],
      "valid": true,
      "source": "Caller-supplied elevator; Caller-supplied contract",
      "paidCommodityFeedUsed": false
    },
    {
      "id": "L2",
      "lotId": "LOT-2",
      "commodity": "wheat",
      "specId": "S1",
      "moisturePct": 14.2,
      "proteinPct": 10.5,
      "testWeight": 56,
      "foreignMaterialPct": 2.5,
      "damagePct": 5,
      "grade": "US No. 3",
      "issues": [
        "moisture_above_max",
        "protein_below_min",
        "test_weight_below_min",
        "foreign_material_above_max",
        "damage_above_max",
        "grade_mismatch"
      ],
      "valid": false,
      "source": "Caller-supplied elevator; Caller-supplied contract",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [
    {
      "kind": "conflict",
      "code": "grain_spec_fail",
      "subject": "L2",
      "detail": "Grain lot failed spec checks: moisture_above_max, protein_below_min, test_weight_below_min, foreign_material_above_max, damage_above_max, grade_mismatch."
    }
  ],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/grain-quality-spec-validate" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "grainSpecs": [
    {
      "id": "S1",
      "commodity": "wheat",
      "maxMoisturePct": 13.5,
      "minProteinPct": 11,
      "minTestWeight": 58,
      "maxForeignMaterialPct": 2,
      "maxDamagePct": 4,
      "requiredGrade": "US No. 2",
      "source": "Caller-supplied contract"
    }
  ],
  "grainLots": [
    {
      "id": "L1",
      "lotId": "LOT-1",
      "commodity": "wheat",
      "moisturePct": 12.8,
      "proteinPct": 12.1,
      "testWeight": 60,
      "foreignMaterialPct": 1.2,
      "damagePct": 2,
      "grade": "US No. 2",
      "source": "Caller-supplied elevator"
    },
    {
      "id": "L2",
      "lotId": "LOT-2",
      "commodity": "wheat",
      "moisturePct": 14.2,
      "proteinPct": 10.5,
      "testWeight": 56,
      "foreignMaterialPct": 2.5,
      "damagePct": 5,
      "grade": "US No. 3",
      "source": "Caller-supplied elevator"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/crop-insurance-evidence-check$0.03 USDC

Check crop insurance evidence

Check caller-supplied crop insurance evidence items against a required checklist. Coverage is not confirmed.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "requiredEvidence": [
    "Acreage report",
    "Production history",
    "Planting date record",
    "Notice of loss"
  ],
  "evidenceItems": [
    {
      "id": "E1",
      "label": "Acreage report",
      "present": true,
      "fieldId": "NORTH-40",
      "crop": "corn",
      "source": "Caller-supplied"
    },
    {
      "id": "E2",
      "label": "Production history",
      "present": true,
      "source": "Caller-supplied"
    },
    {
      "id": "E3",
      "label": "Planting date record",
      "present": false,
      "source": "Caller-supplied"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "checked",
  "requiredCount": 4,
  "presentCount": 2,
  "missingCount": 2,
  "items": [
    {
      "id": "E1",
      "label": "Acreage report",
      "present": true,
      "fieldId": "NORTH-40",
      "crop": "corn",
      "source": "Caller-supplied",
      "paidCommodityFeedUsed": false
    },
    {
      "id": "E2",
      "label": "Production history",
      "present": true,
      "fieldId": "",
      "crop": "",
      "source": "Caller-supplied",
      "paidCommodityFeedUsed": false
    },
    {
      "id": "E3",
      "label": "Planting date record",
      "present": false,
      "fieldId": "",
      "crop": "",
      "source": "Caller-supplied",
      "paidCommodityFeedUsed": false
    },
    {
      "id": "REQ-4",
      "label": "Notice of loss",
      "present": false,
      "fieldId": "",
      "crop": "",
      "source": "Required checklist",
      "paidCommodityFeedUsed": false
    }
  ],
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [
    {
      "kind": "conflict",
      "code": "insurance_evidence_missing",
      "subject": "E3",
      "detail": "Crop insurance evidence not marked present: \"Planting date record\"."
    },
    {
      "kind": "conflict",
      "code": "insurance_evidence_missing",
      "subject": "REQ-4",
      "detail": "Crop insurance evidence not marked present: \"Notice of loss\"."
    }
  ],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/crop-insurance-evidence-check" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "requiredEvidence": [
    "Acreage report",
    "Production history",
    "Planting date record",
    "Notice of loss"
  ],
  "evidenceItems": [
    {
      "id": "E1",
      "label": "Acreage report",
      "present": true,
      "fieldId": "NORTH-40",
      "crop": "corn",
      "source": "Caller-supplied"
    },
    {
      "id": "E2",
      "label": "Production history",
      "present": true,
      "source": "Caller-supplied"
    },
    {
      "id": "E3",
      "label": "Planting date record",
      "present": false,
      "source": "Caller-supplied"
    }
  ]
}
JSON

POSThttps://www.brainiac.software/api/v1/agriculture-intelligence/market-risk-report$0.08 USDC

Build agricultural market risk report

Aggregate weather exposure, calendar, yield, price, spread, fertilizer, input-cost, grain-quality, and insurance-evidence sections from caller-supplied agricultural records.

Body

Field	Required	Notes
`text`	No	string
`json`	No	string
`csv`	No	string
`file`	No	object; Object
`files`	No	array; Array
`weather`	No	array; Array
`fields`	No	array; Array
`calendars`	No	array; Array
`yields`	No	array; Array
`prices`	No	array; Array
`inputCosts`	No	array; Array
`grainLots`	No	array; Array
`grainSpecs`	No	array; Array
`evidenceItems`	No	array; Array
`requiredEvidence`	No	array; Array
`openMeteo`	No	object; Object
`worldBank`	No	object; Object
`asOf`	No	string
`frostThresholdC`	No	number
`droughtThresholdDays`	No	number
`excessRainMm`	No	number

Request exampleJSON

{
  "asOf": "2026-11-04T21:00:00.000Z",
  "fields": [
    {
      "id": "F1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "source": "Caller-supplied"
    }
  ],
  "weather": [
    {
      "fieldId": "NORTH-40",
      "at": "2026-06-01",
      "temperatureC": 22,
      "precipitationMm": 5,
      "source": "Caller-supplied"
    },
    {
      "fieldId": "NORTH-40",
      "at": "2026-06-02",
      "temperatureC": -1,
      "precipitationMm": 0,
      "frost": true,
      "source": "Caller-supplied"
    }
  ],
  "calendars": [
    {
      "crop": "corn",
      "stage": "planting",
      "windowStart": "2026-04-15",
      "windowEnd": "2026-05-20",
      "eventAt": "2026-05-01",
      "source": "Caller-supplied"
    }
  ],
  "yields": [
    {
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "expectedYieldPerHa": 11.2,
      "weatherStressFactor": 0.9,
      "unit": "tonne",
      "source": "Caller-supplied"
    }
  ],
  "prices": [
    {
      "commodity": "corn",
      "at": "2026-11-01",
      "price": 4.55,
      "unit": "USD/bu",
      "side": "spot",
      "source": "Caller-supplied"
    },
    {
      "commodity": "corn",
      "at": "2026-11-01",
      "price": 4.8,
      "unit": "USD/bu",
      "side": "futures",
      "source": "Caller-supplied"
    }
  ],
  "inputCosts": [
    {
      "category": "fertilizer",
      "product": "urea",
      "ratePerHa": 200,
      "pricePerUnit": 0.5,
      "unit": "kg",
      "side": "prior",
      "source": "Caller-supplied"
    },
    {
      "category": "fertilizer",
      "product": "urea",
      "ratePerHa": 200,
      "pricePerUnit": 0.55,
      "unit": "kg",
      "side": "current",
      "hectares": 40,
      "source": "Caller-supplied"
    }
  ],
  "grainSpecs": [
    {
      "commodity": "wheat",
      "maxMoisturePct": 13.5,
      "minProteinPct": 11,
      "source": "Caller-supplied"
    }
  ],
  "grainLots": [
    {
      "lotId": "LOT-1",
      "commodity": "wheat",
      "moisturePct": 12.8,
      "proteinPct": 12.1,
      "source": "Caller-supplied"
    }
  ],
  "requiredEvidence": [
    "Acreage report",
    "Notice of loss"
  ],
  "evidenceItems": [
    {
      "label": "Acreage report",
      "present": true,
      "source": "Caller-supplied"
    }
  ]
}

Response exampleJSON

{
  "checkedAt": "2026-11-04T21:00:00.000Z",
  "status": "reported",
  "asOf": "2026-11-04T21:00:00.000Z",
  "sections": {
    "weatherExposure": {
      "fieldCount": 1,
      "exposedFieldCount": 1
    },
    "calendars": {
      "calendarCount": 1,
      "validCount": 1
    },
    "yields": {
      "estimateCount": 1,
      "totalEstimatedYield": 403.2
    },
    "prices": {
      "priceCount": 2
    },
    "spreads": {
      "spreadCount": 1
    },
    "fertilizer": {
      "itemCount": 2,
      "totalCostPerHa": 210
    },
    "inputCosts": {
      "pairCount": 1
    },
    "grainQuality": {
      "lotCount": 1,
      "validCount": 1
    },
    "insuranceEvidence": {
      "requiredCount": 2,
      "missingCount": 1
    }
  },
  "paidProviderUsed": false,
  "apiKeyRequired": false,
  "paidCommodityFeedUsed": false,
  "openMeteoFetched": false,
  "worldBankFetched": false,
  "findings": [
    {
      "kind": "conflict",
      "code": "crop_weather_exposure",
      "subject": "NORTH-40",
      "detail": "Weather exposures: frost."
    },
    {
      "kind": "conflict",
      "code": "input_cost_delta",
      "subject": "IN-1",
      "detail": "Input cost per hectare delta 10."
    },
    {
      "kind": "conflict",
      "code": "insurance_evidence_missing",
      "subject": "REQ-2",
      "detail": "Crop insurance evidence not marked present: \"Notice of loss\"."
    }
  ],
  "limitations": [
    "Agricultural fields, weather, calendars, yields, commodity prices, input costs, grain lots/specs, and insurance evidence are copied only from labeled fields supplied by the caller, or from key-free Open-Meteo / World Bank Open Data when explicitly requested.",
    "No paid commodity feed or authenticated agricultural platform is used and no API key is required.",
    "Missing values are not invented. Yield and cost calculations use only supplied quantities, rates, prices, and optional stress factors.",
    "Crop calendars are validated against caller-supplied windows only—not regulatory planting mandates.",
    "Market-risk reports aggregate only sections for which records were supplied or optionally fetched."
  ]
}

cURL

curl -i -X POST "https://www.brainiac.software/api/v1/agriculture-intelligence/market-risk-report" \
  -H 'content-type: application/json' \
  -H 'Idempotency-Key: <fresh-64-character-random-hex-key>' \
  --data-binary @- <<'JSON'
{
  "asOf": "2026-11-04T21:00:00.000Z",
  "fields": [
    {
      "id": "F1",
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "source": "Caller-supplied"
    }
  ],
  "weather": [
    {
      "fieldId": "NORTH-40",
      "at": "2026-06-01",
      "temperatureC": 22,
      "precipitationMm": 5,
      "source": "Caller-supplied"
    },
    {
      "fieldId": "NORTH-40",
      "at": "2026-06-02",
      "temperatureC": -1,
      "precipitationMm": 0,
      "frost": true,
      "source": "Caller-supplied"
    }
  ],
  "calendars": [
    {
      "crop": "corn",
      "stage": "planting",
      "windowStart": "2026-04-15",
      "windowEnd": "2026-05-20",
      "eventAt": "2026-05-01",
      "source": "Caller-supplied"
    }
  ],
  "yields": [
    {
      "fieldId": "NORTH-40",
      "crop": "corn",
      "hectares": 40,
      "expectedYieldPerHa": 11.2,
      "weatherStressFactor": 0.9,
      "unit": "tonne",
      "source": "Caller-supplied"
    }
  ],
  "prices": [
    {
      "commodity": "corn",
      "at": "2026-11-01",
      "price": 4.55,
      "unit": "USD/bu",
      "side": "spot",
      "source": "Caller-supplied"
    },
    {
      "commodity": "corn",
      "at": "2026-11-01",
      "price": 4.8,
      "unit": "USD/bu",
      "side": "futures",
      "source": "Caller-supplied"
    }
  ],
  "inputCosts": [
    {
      "category": "fertilizer",
      "product": "urea",
      "ratePerHa": 200,
      "pricePerUnit": 0.5,
      "unit": "kg",
      "side": "prior",
      "source": "Caller-supplied"
    },
    {
      "category": "fertilizer",
      "product": "urea",
      "ratePerHa": 200,
      "pricePerUnit": 0.55,
      "unit": "kg",
      "side": "current",
      "hectares": 40,
      "source": "Caller-supplied"
    }
  ],
  "grainSpecs": [
    {
      "commodity": "wheat",
      "maxMoisturePct": 13.5,
      "minProteinPct": 11,
      "source": "Caller-supplied"
    }
  ],
  "grainLots": [
    {
      "lotId": "LOT-1",
      "commodity": "wheat",
      "moisturePct": 12.8,
      "proteinPct": 12.1,
      "source": "Caller-supplied"
    }
  ],
  "requiredEvidence": [
    "Acreage report",
    "Notice of loss"
  ],
  "evidenceItems": [
    {
      "label": "Acreage report",
      "present": true,
      "source": "Caller-supplied"
    }
  ]
}
JSON