← The evidence ledger
Evidence row 60233
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://1gateway.dev/v1/geo/satellite
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 669953f535e3b60ad82ccad229a7b211e25545edc0ec84c99bbedaaf2d6ba1bb
- Leaf
- 0x7590179b4b135b39ee88644a076f7950568f37744e3191135276939281b72de6
What was observed
{
"endpoints": [
[
"x402",
"https://1gateway.dev/v1/geo/satellite"
]
],
"name": "1gateway",
"owner_address": "0x6246eee0355dd7a93c888fe59e1151388a0cc5a1",
"raw": {
"accepts": [
{
"amount": "9000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
"scheme": "exact"
},
{
"amount": "9000",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
},
"maxTimeoutSeconds": 300,
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT",
"scheme": "exact"
}
],
"description": "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",
"extensions": {
"bazaar": {
"info": {
"input": {
"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"
},
"output": {
"example": {
"alternatives": [
{
"area": {
"clearPct": 83.5,
"cloudPct": 14.8,
"noDataPct": 0,
"shadowPct": 1.8,
"snowPct": 0
},
"date": "2026-09-23",
"datetime": "2026-09-23T02:15:31.025000Z",
"id": "S2C_MSIL2A_20260923T021531_R003_T52SCG_20260923T054616",
"mgrsTile": "52SCG",
"platform": "Sentinel-2C",
"tileCloudPct": 14.9,
"url": "https://planetarycomputer.microsoft.com/api/data/v1/item/bbox/126.944,37.5396,127.012,37.5934/1024x1024.png?collection=sentinel-2-l2a&item=S2C_MSIL2A_20260923T…"
}
],
"attribution": "Contains modified Copernicus Sentinel data (ESA). Imagery served by Microsoft Planetary Computer.",
"fulfillment": "exact",
"image": {
"description": "True color (B4/B3/B2)",
"format": "png",
"groundResolutionM": 5.9,
"heightPx": 1024,
"mode": "true_color",
"nativeResolutionM": 10,
"url": "https://planetarycomputer.microsoft.com/api/data/v1/item/bbox/126.944,37.5396,127.012,37.5934/1024x1024.png?collection=sentinel-2-l2a&item=S2B_MSIL2A_20261008T…",
"widthPx": 1024
},
"location": {
"bbox": [
126.944
],
"lat": 37.5665,
"lon": 126.978,
"radiusM": 3000
},
"note": "Scene chosen by cloud/shadow share inside the requested area (Sentinel-2 SCL), not the tile-wide cloud figure. Image URLs render on request at Planetary Comput…",
"otherModes": {
"false_color": "https://planetarycomputer.microsoft.com/api/data/v1/item/bbox/126.944,37.5396,127.012,37.5934/1024x1024.png?collection=sentinel-2-l2a&item=S2B_MSIL2A_20261008T…",
"moisture": "https://planetarycomputer.microsoft.com/api/data/v1/item/bbox/126.944,37.5396,127.012,37.5934/1024x1024.png?collection=sentinel-2-l2a&item=S2B_MSIL2A_20261008T…",
"ndvi": "https://planetarycomputer.microsoft.com/api/data/v1/item/bbox/126.944,37.5396,127.012,37.5934/1024x1024.png?collection=sentinel-2-l2a&item=S2B_MSIL2A_20261008T…",
"ndwi": "https://planetarycomputer.microsoft.com/api/data/v1/item/bbox/126.944,37.5396,127.012,37.5934/1024x1024.png?collection=sentinel-2-l2a&item=S2B_MSIL2A_20261008T…"
},
"request": {
"date": "2026-10-18",
"days": 30,
"from": "2026-09-19",
"maxCloudPct": 40,
"mode": "true_color",
"size": 1024
},
"scene": {
"area": {
"clearPct": 100,
"cloudPct": 0,
"noDataPct": 0,
"shadowPct": 0,
"snowPct": 0
},
"date": "2026-10-08",
"datetime": "2026-10-08T02:15:59.024000Z",
"id": "S2B_MSIL2A_20261008T021559_R003_T52SCG_20261008T042548",
"mgrsTile": "52SCG",
"platform": "Sentinel-2B",
"tileCloudPct": 0
},
"scenesConsidered": 3
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"date": {
"description": "Latest acceptable scene date YYYY-MM-DD (default today; 2017-01-01 or later)",
"examples": [
"2026-10-18"
],
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"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": {
"type": "number"
},
"lon": {
"type": "number"
},
"radiusM": {
"type": "integer"
}
},
"type": "object"
},
"note": {
"type": "string"
},
"otherModes": {
"properties": {
"false_color": {
"type": "string"
},
"moisture": {
"type": "string"
},
"ndvi": {
"type": "string"
},
"ndwi": {
"type": "string"
},
"true_color": {
"type": "string"
}
},
"type": "object"
},
"request": {
"properties": {
"date": {
"type": "string"
},
"days": {
"type": "integer"
},
"from": {
"type": "string"
},
"maxCloudPct": {
"type": "number"
},
"mode": {
"type": "string"
},
"size": {
"type": "integer"
}
},
"type": "object"
},
"scene": {
"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"
}
},
"type": "object"
},
"scenesConsidered": {
"type": "integer"
}
},
"required": [
"location",
"request",
"fulfillment",
"scene",
"image",
"otherModes",
"alternatives",
"scenesConsidered",
"attribution",
"note"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791609992/bazaar-icons/c4d9db8f8f483844.png",
"lastUpdated": "2026-10-22T22:47:18.103Z",
"quality": {
"l30DaysTotalCalls": 5,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-22T22:47:17.489Z"
},
"resource": "https://1gateway.dev/v1/geo/satellite",
"serviceName": "1gateway",
"tags": [
"satellite-imagery",
"sentinel-2",
"ndvi",
"earth-observation",
"geospatial"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "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"
}What the leaf hashes
{"body":"669953f535e3b60ad82ccad229a7b211e25545edc0ec84c99bbedaaf2d6ba1bb","id":60233,"kind":"listing","method":"baseline/1","observed_us":1793025448104797,"prev":null,"subject":"x402_bazaar:https://1gateway.dev/v1/geo/satellite","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.