Good2Know aggregates, verifies and structures vehicle lifecycle data into a unified intelligence layer — delivered through APIs that fit inside the systems you already run.
The same four steps as on the home page — but here's how they actually work.
We maintain live connections to government registries, inspection station networks, insurance partners, OEM feeds, marketplace listings and service/workshop data across the EU. One API call, all sources checked.
Raw source data is noisy — duplicates, stale records, mismatched VINs, impossible odometer readings. We reconcile across sources, surface the discrepancies, and score confidence on every event.
Cleaned events are ordered into one timeline — ownership, inspection, service, damage, mileage — with every gap made visible. Not a pile of records, a real profile.
REST API, webhooks, embeddable widgets. Plug the verified view into dealer DMS, marketplace listings, underwriting flows and finance decisioning — without ripping anything out.
GET /v1/vehicles/{vin} Authorization: Bearer sk_live_… { "vin": "G2K-DEMO-0000001", "confidence": 0.96, "events": [ … ] }
Vehicle data doesn't live in one place — it's scattered across registries, inspection stations, insurers, OEMs, marketplaces and workshops. We connect to all of them — so you don't have to.
National vehicle registers, title and ownership records, technical approval data.
Annual inspection results, odometer readings, technical pass/fail, component checks.
Claim history, damage reports, repair costs, total-loss declarations — with consent.
Service campaigns, recalls, factory-recorded mileage, build specification.
Historical listing prices, time-on-market, condition claims, photo histories.
Maintenance events, parts replaced, labour records, damage/bodyshop entries.
Every event is typed, sourced and structured into a single timeline — so you can trust what you see.
On top of the structured timeline, Good2Know surfaces risk signals your team can act on — rollback attempts, undeclared damage, ownership gaps.
The reported odometer reading is lower than a previously verified entry from an inspection station. Likely tampering.
signal: "odometer_rollback" severity: "high" delta_km: -12,400 evidence: ["src_insp_8821", "src_reg_431"]
Insurance claim on record for a collision not disclosed in the current listing or inspection report.
signal: "undeclared_damage" severity: "medium" claim_id: "clm_2025_11_0421" estimated_cost: "€3,200"
A 7-month gap between last registered owner and current listing. Not necessarily a problem — but worth surfacing.
signal: "ownership_gap" severity: "info" gap_days: 214 confidence: 0.82
The same verified vehicle view, everywhere you need it.
Sourcing, verification, structuring — across every relevant vehicle data source. You get a clean, trusted feed.
A single API call connects you to everything. No separate source agreements, no data ops, no maintenance.
We bring the bricks. You build the castle — your UI, your workflow, your customer experience on top.
Embed the verified vehicle profile into any workflow — dealer systems, marketplaces, underwriting or finance.
GET /v1/vehicles/G2K-DEMO-0000001 Authorization: Bearer sk_live_…
{
"vin": "G2K-DEMO-0000001",
"confidence": 0.96,
"sources": 14,
"events": [
{ "type": "ownership_transfer", "date": "2026-03-12" },
{ "type": "incident", "date": "2025-11-04" },
{ "type": "inspection", "date": "2025-08-21" }
],
"signals": [
{ "signal": "undeclared_damage", "severity": "medium" }
]
}
Scale and coverage, built for real-world decisions.
Connect via API in days. Deliver a verified vehicle view across your workflows.