Use when an agent must see a place from above or check vegetation, water or chan
Use when an agent must see a place from above or check vegetation, water or change. Input: lat, lon, radius_m (200-10000), mode (true_color, false_color, ndvi, ndwi, moisture), date, days back, max_cloud. Picks the clearest Sentinel-2 scene by cloud share inside your area, not the whole tile. Output: JSON PNG URL (+ other modes), scene date, area cloud %, alternatives. No scene: 404, not charged. Example: ?lat=37.5665&lon=126.978
Answeringour last check, 2026-10-18
1 of 1checks answered this week
35 msmedian answer time
$0.009listed price per call
$0.009price 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
| Category | Everything else |
|---|---|
| Provider host | 1gateway.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.009 | 35 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"date": "2026-10-18",
"days": 30,
"lat": 37.5665,
"lon": 126.978,
"max_cloud": 40,
"mode": "true_color",
"radius_m": 3000,
"size": 1024
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"date": {
"description": "Latest acceptable scene date YYYY-MM-DD (default today; 2017-01-01 or later)",
"examples": [
"2026-10-18"
],
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"days": {
"description": "Look-back window in days before date (default 30)",
"examples": [
30
],
"maximum": 90,
"minimum": 1,
"type": "integer"
},
"lat": {
"description": "Latitude, WGS84 decimal degrees",
"examples": [
37.5665
],
"maximum": 84,
"minimum": -84,
"type": "number"
},
"lon": {
"description": "Longitude, WGS84 decimal degrees",
"examples": [
126.978
],
"maximum": 180,
"minimum": -180,
"type": "number"
},
"max_cloud": {
"description": "Target max cloud % inside the area (default 40); if no scene meets it the clearest is returned with fulfillment=best_available",
"examples": [
40
],
"maximum": 100,
"minimum": 0,
"type": "number"
},
"mode": {
"description": "Rendering (default true_color); URLs for the other modes are returned too",
"enum": [
"true_color",
"false_color",
"ndvi",
"ndwi",
"moisture"
],
"examples": [
"true_color"
],
"type": "string"
},
"radius_m": {
"description": "Half-width of the square area in meters (default 2000)",
"examples": [
3000
],
"maximum": 10000,
"minimum": 200,
"type": "integer"
},
"size": {
"description": "Image width/height in px (default 1024)",
"examples": [
1024
],
"maximum": 2048,
"minimum": 256,
"type": "integer"
}
},
"required": [
"lat",
"lon"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"alternatives": {
"items": {
"properties": {
"area": {
"properties": {
"clearPct": {
"type": "number"
},
"cloudPct": {
"type": "number"
},
"noDataPct": {
"type": "number"
},
"shadowPct": {
"type": "number"
},
"snowPct": {
"type": "number"
}
},
"type": "object"
},
"date": {
"type": "string"
},
"datetime": {
"type": "string"
},
"id": {
"type": "string"
},
"mgrsTile": {
"type": [
"string",
"null"
]
},
"platform": {
"type": [
"string",
"null"
]
},
"tileCloudPct": {
"type": "number"
},
"url": {
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"attribution": {
"type": "string"
},
"fulfillment": {
"type": "string"
},
"image": {
"properties": {
"description": {
"type": "string"
},
"format": {
"type": "string"
},
"groundResolutionM": {
"type": "number"
},
"heightPx": {
"type": "integer"
},
"mode": {
"type": "string"
},
"nativeResolutionM": {
"type": "integer"
},
"url": {
"type": "string"
},
"widthPx": {
"type": "integer"
}
},
"type": "object"
},
"location": {
"properties": {
"bbox": {
"items": {
"type": "number"
},
"type": "array"
},
"lat": {