Highest map zoom level at which a lat/lon bounding box fits a viewport of given
Highest map zoom level at which a lat/lon bounding box fits a viewport of given pixel size, with centre and tile span.
Answeringour last check, 2026-10-21
1 of 1checks answered this week
1039 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://map-tiles.x402tookit.com/zoom-for-extent
| Category | Everything else |
|---|---|
| Provider host | map-tiles.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 | $0.02 | 1039 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"east": 0.3,
"north": 51.7,
"south": 51.3,
"viewportHeight": 600,
"viewportWidth": 800,
"west": -0.5
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"east": {
"description": "East longitude",
"type": "number"
},
"north": {
"description": "North latitude",
"type": "number"
},
"paddingPx": {
"description": "Padding on every side in pixels (default 0)",
"type": "integer"
},
"south": {
"description": "South latitude",
"type": "number"
},
"viewportHeight": {
"description": "Map viewport height in pixels (default 600)",
"type": "integer"
},
"viewportWidth": {
"description": "Map viewport width in pixels (default 800)",
"type": "integer"
},
"west": {
"description": "West longitude",
"type": "number"
}
},
"required": [
"west",
"south",
"east",
"north"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"asOf": {
"type": [
"null",
"string"
]
},
"centerLatitude": {
"type": [
"null",
"number"
]
},
"centerLongitude": {
"type": [
"null",
"number"
]
},
"clampedToMaxZoom24": {
"type": [
"boolean",
"null"
]
},
"degraded": {
"type": [
"boolean",
"null"
]
},
"disclaimer": {
"type": [
"null",
"string"
]
},
"fractionalZoom": {
"type": [
"null",
"number"
]
},
"limitedBy": {
"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"
]
},
"tileCount": {
"type": [
"null",
"number"
]
},
"tilesHigh": {
"type": [
"null",
"number"
]
},
"tilesWide": {
"type": [
"null",
"number"
]
},
"verdict": {
"type": [
"null",
"string"
]
},
"zoom": {
"type": [
"null",
"number"
]
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}