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Istanbul ISpark Metro Destination Access Scorer
x402
Istanbul ISpark Metro Destination Access Scorer is a paid API for AI agents from api.timzinin.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Scores a geographic location in Istanbul on rail transit proximity and live ISpark parking availability, returning an actionable access priority recommendation.
Price / call$0.02
Success—
StatusUnknown
How this service works
Pay-per-call data & tool APIs
Output
Returns a numeric access score (0–100), the nearest ISpark parking facility with live empty capacity and availability ratio, the nearest metro station name and distance, boolean flags for anomalies (e.g. rail or parking beyond reference distance, parking below minimum empty spaces), and an action string such as 'prioritize_site_access_review'. Also includes source provenance with dataset URLs, SHA256 hashes, and retrieval timestamps.
Example use cases
Retail site feasibility assessment
“I'm evaluating a potential store location at latitude 41.015, longitude 28.979 in Istanbul — can you score its metro and ISpark parking access so I know if it's worth prioritizing for a site visit?”
Real estate parking sufficiency check
“Before we finalize the lease at lat 41.048, lon 29.014, can you pull the live ISpark parking availability and nearest metro station score for that spot so we can see if parking capacity is a concern?”
Urban logistics hub ranking
“I need to rank three candidate depot locations in Istanbul by their combined rail transit and parking access scores — start with the one at 40.976 latitude, 29.033 longitude and tell me the action recommendation.”
Technical details
Endpoint
POSThttps://api.timzinin.com/api/ispark-metro-destination-access-scorerWhen to prefer
Choose this endpoint when you need a combined, live-data score for both metro rail proximity and ISpark parking availability at a specific Istanbul lat/lon, especially for site evaluation, urban planning, or logistics siting workflows. Prefer it over raw IBB API calls because it normalizes haversine distances, applies scoring criteria, and returns a single actionable recommendation with cryptographically verifiable source hashes.
Side effects
- Coordinates outside Istanbul coverage area return no matching station or parking record
- ISpark live capacity feed unavailable results in fallback or null parking data
- Missing or invalid latitude/longitude returns a validation error
- Truncated or stale IBB dataset may cause mismatched scores; check retrievedAt timestamp
- Non-billable baseline requests may return score without live parking data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| sites | array | |
| requestId | string | |
| railWeight | number | |
| maxTotalChargeUsd | number | |
| minimumEmptySpaces | integer | |
| railReferenceMeters | — | |
| parkingReferenceMeters | — |
Output
Schema · Response
{
"type": "json",
"example": {
"meta": {
"run_ms": 1200,
"settled": true,
"item_count": 1
},
"results": [
{
"flags": {
"railBeyondReference": false,
"parkingBeyondReference": false,
"parkingBelowMinimumEmptySpaces": false
},
"score": 82.34,
"action": "prioritize_site_access_review",
"siteId": "kadikoy_candidate",
"source": {
"route": "direct",
"parking": {
"url": "https://api.ibb.gov.tr/ispark/Park",
"bytes": 55713,
"sha256": "d1af1ef443fa2d16ca8b8e70ef914a77603f73569b09d881a736d5d7e58edb3a",
"datasetUrl": "https://data.ibb.gov.tr/dataset/9e802576-3fad-4af2-ad87-66291b64efb9",
"recordCount": 246,
"retrievedAt": "2026-08-14T06:45:29.783Z",
"declaredBytes": null
},
"stations": {
"url": "https://api.ibb.gov.tr/MetroIstanbul/api/MetroMobile/V2/GetStations",
"bytes": 70524,
"sha256": "95b946d8436ca251951d2502aaeacb681c8d8377ee486cbf7e3a414e3f73fa2a",
"datasetUrl": "https://data.ibb.gov.tr/dataset/154c50f8-9d5a-4728-a8d0-90474375acb0",
"recordCount": 245,
"retrievedAt": "2026-08-14T06:45:28.522Z",
"declaredBytes": null,
"sourceRecordCount": 248,
"excludedWithoutCoordinates": [
253,
254,
255
]
}
},
"country": "TR",
"product": "ispark-metro-destination-access-scorer",
"baseline": false,
"billable": true,
"decision": "site rail and live-parking access score",
"latitude": 40.9909,
"stableId": "IBB-ACCESS:9a5342a6707acd0bab46e619",
"longitude": 29.0221,
"attribution": "Source: Istanbul Metropolitan Municipality Open Data Portal, CC BY 4.0 / İBB Open Data Licence.",
"sourceStats": {
"parkingCount": 246,
"stationCount": 245,
"distanceMethod": "haversine_straight_line",
"parkingLiveCapacityUsed": true,
"stationSourceRecordCount": 248,
"stationsExcludedWithoutCoordinates": [
253,
254,
255
]
},
"schemaVersion": "1.0",
"criteriaSha256": "c310c6deaf1f3393bde84d84449d08b7b721a133e6e0638cb607cbc350d715fc",
"nearestParking": {
"name": "Kadıköy Metro Açık Otoparkı",
"parkId": 1655,
"capacity": 74,
"district": "KADIKÖY",
"parkType": "AÇIK OTOPARK",
"workHours": "24 Saat",
"isOpenCode": 1,
"emptyCapacity": 17,
"distanceMeters": 116,
"freeTimeMinutes": 15,
"availabilityRatio": 0.22973
},
"nearestStation": {
"name": "Kadıköy",
"hasWc": true,
"lineId": 3,
"lineName": "M4",
"liftCount": 6,
"stationId": 1,
"distanceMeters": 27,
"functionalCode": "M-M04-S-H-I-01"
},
"railAccessScore": 97.3,
"methodologyCaveat": "Distances are straight-line Haversine distances, not travel times. Live parking capacity can change after retrieval; verify route, opening status and accessibility before acting.",
"parkingAvailabilityScore": 59.91
}
]
}
}Tags
x402
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