Growing degree days from daily lows and highs with a base temperature and upper
Growing degree days from daily lows and highs with a base temperature and upper cutoff: daily and cumulative totals.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
714 msmedian answer time
$0.02listed price per call
$0.02price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://garden-calc.x402tookit.com/growing-degree-days
| Category | Everything else |
|---|---|
| Provider host | garden-calc.x402tookit.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-21 | valid payment request | 402 | $0.02 | 714 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"crop": "corn",
"days": "48:72; 52:80; 55:88; 40:70",
"unit": "f"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"baseTemp": {
"description": "Base temperature in the chosen unit (below it plants make no growth), -10 to 80 F or -23 to 27 C",
"type": "number"
},
"crop": {
"description": "Preset base temperature: corn, warm-season, cool-season or wheat (or give baseTemp)",
"type": "string"
},
"days": {
"description": "Daily minimum:maximum pairs separated by semicolons or new lines, for example '48:72; 52:80; 55:88' (up to 400 days)",
"type": "string"
},
"targetGdd": {
"description": "A GDD total to reach, to find the day it is passed",
"type": "number"
},
"unit": {
"description": "f (default) or c for the temperatures and results",
"type": "string"
},
"upperTemp": {
"description": "Upper cutoff temperature in the chosen unit (default 86 F or 30 C)",
"type": "number"
}
},
"required": [
"days"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"averageGddPerDay": {
"type": [
"null",
"number"
]
},
"baseNote": {
"type": [
"null",
"string"
]
},
"baseTemp": {
"type": [
"null",
"number"
]
},
"dayCount": {
"type": [
"null",
"number"
]
},
"days": {
"items": {
"properties": {
"cumulativeGdd": {
"type": [
"null",
"number"
]
},
"day": {
"type": [
"null",
"number"
]
},
"gdd": {
"type": [
"null",
"number"
]
},
"max": {
"type": [
"null",
"number"
]
},
"min": {
"type": [
"null",
"number"
]
},
"simpleAverageGdd": {
"type": [
"null",
"number"
]
}
},
"type": "object"
},
"type": [
"array",
"null"
]
},
"daysTruncatedToLast60": {
"type": [
"boolean",
"null"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"method": {
"type": [
"null",
"string"
]
},
"notChecked": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"reasons": {
"items": {
"type": "string"
},
"type": [
"array",
"null"
]
},
"source": {
"type": [
"null",
"string"
]
},
"summary": {
"type": [
"null",
"string"
]
},
"totalGdd": {
"type": [
"null",
"number"
]
},
"unit": {
"type": [
"null",
"string"
]
},
"upperTemp": {
"type": [
"null",
"number"
]
},
"verdict": {
"type": [
"null",
"string"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}