Use when tracking crops, greenery or land change month by month
Use when tracking crops, greenery or land change month by month. Input: lat, lon, radius_m (200-10000), months (1-12), optional end date. Output: JSON series per month: clearest scene, area cloud %, NDVI mean/median, status (ok, cloudy, no_scene), plus min/max and first-to-last change. Numbers only, no images. No scene at all: 404, not charged. Example: ?lat=36.35&lon=127.38&months=6
Answeringour last check, 2026-10-31
2 of 2checks answered this week
24 msmedian answer time
$0.012listed price per call
$0.012price 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://1gateway.dev/v1/geo/satellite/trend
| Category | Image and media |
|---|---|
| Provider host | 1gateway.dev |
| Networks | 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 |
|---|---|---|---|---|
| 2026-10-31 | valid payment request | 402 | $0.012 | 20 ms |
| 2026-10-29 | valid payment request | 402 | $0.012 | 29 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"end": "2026-10-28",
"lat": 36.35,
"lon": 127.38,
"months": 6,
"radius_m": 2000
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"end": {
"description": "Last date YYYY-MM-DD (default today)",
"examples": [
"2026-10-28"
],
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"lat": {
"description": "Latitude, WGS84 decimal degrees",
"examples": [
36.35
],
"maximum": 84,
"minimum": -84,
"type": "number"
},
"lon": {
"description": "Longitude, WGS84 decimal degrees",
"examples": [
127.38
],
"maximum": 180,
"minimum": -180,
"type": "number"
},
"months": {
"description": "Number of calendar months ending with the end month (default 6)",
"examples": [
6
],
"maximum": 12,
"minimum": 1,
"type": "integer"
},
"radius_m": {
"description": "Half-width of the square area in meters (default 2000)",
"examples": [
2000
],
"maximum": 10000,
"minimum": 200,
"type": "integer"
}
},
"required": [
"lat",
"lon"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"attribution": {
"type": "string"
},
"location": {
"properties": {
"bbox": {
"items": {
"type": "number"
},
"type": "array"
},
"lat": {
"type": "number"
},
"lon": {
"type": "number"
},
"radiusM": {
"type": "integer"
}
},
"type": "object"
},
"notes": {
"items": {
"type": "string"
},
"type": "array"
},
"period": {
"properties": {
"from": {
"type": "string"
},
"months": {
"type": "integer"
},
"to": {
"type": "string"
}
},
"type": "object"
},
"series": {
"items": {
"properties": {
"month": {
"type": "string"
},
"ndvi": {
"properties": {
"mean": {
"type": "number"
},
"median": {
"type": "number"
},
"std": {
"type": "number"
},
"validPct": {
"type": "number"
}
},
"type": "object"
},
"scene": {
"properties": {
"areaClearPct": {
"type": "number"
},
"areaCloudPct": {
"type": "number"
},
"date": {
"type": "string"
},
"datetime": {
"type": "string"
},
"id": {
"type": "string"
},
"platform": {
"type": "string"
}
},
"type": "object"
},
"status": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"summary": {
"properties": {
"clearMonths": {
"type": "integer"
},
"monthsWithData": {
"type": "integer"
},
"ndviFirstToLast": {
"type": "number"
},
"ndviMax": {
"type": "number"
},
"ndviMin": {
"type": "number"
}
},
"type": "object"
}
},
"required": [
"location",
"period",
"series",
"summary",
"attribution",
"notes"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}