The vehicle transparency platform.
Good2Know aggregates, verifies and structures vehicle lifecycle data into a unified intelligence layer, delivered through APIs that fit inside the systems you already run.
Four steps from raw data to verified intelligence.
The same four steps as on the home page, but here's how they actually work.
Every source. One connection.
We connect directly 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.
- Pre-built connectors, no per-source onboarding
- Delta polling, fresh data without full re-fetches
- Source-level provenance on every field
Verify, don't just collect
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.
- VIN normalisation + duplicate collapse
- Odometer monotonicity checks (rollback detection)
- Confidence score (0-1) on every field
One vehicle. One timeline.
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.
- Canonical event schema across all event types
- Explicit gap markers where data is missing
- Deep-linkable event IDs, audit any decision
Built into your workflow
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": [ … ] }
100+ sources.
One structured feed.
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.
Government registries
National vehicle registers, title and ownership records, technical approval data.
Inspection stations
Annual inspection results, odometer readings, technical pass/fail, component checks.
Insurance records
Claim history, damage reports, repair costs, total-loss declarations, with consent.
OEM feeds
Service campaigns, recalls, factory-recorded mileage, build specification.
Marketplace listings
Historical listing prices, time-on-market, condition claims, photo histories.
Service & workshop data
Maintenance events, parts replaced, labour records, damage/bodyshop entries.
Market pricing & cost estimation
Per-market pricing intelligence and total cost of ownership signals, layered onto every vehicle profile.
Import tax calculations (per-market)
Automated duty, VAT and registration cost estimates for cars moving between EU markets.
Sales velocity & time-to-sell
How fast comparable vehicles are selling, by market and segment, surfaced on every listing.
Every event. One timeline.
Every event is typed, sourced and structured into a single timeline, so you can trust what you see.
Event types
Per-event metadata
From data to decisions.
On top of the structured timeline, Good2Know surfaces risk signals your team can act on, rollback attempts, undeclared damage, ownership gaps.
Damages view in the platform, total loss flag, repair cost, source attribution.
Built for integration.
The same verified vehicle view, everywhere you need it.
The data layer.
Sourcing, verification, structuring, across every relevant vehicle data source. You get a clean, trusted feed.
Simple by design.
A single API call connects you to everything. No separate source agreements, no data ops, no maintenance.
Your product.
We bring the bricks. You build the castle, your UI, your workflow, your customer experience on top.
One key. Every workflow.
Embed the verified vehicle profile into any workflow, dealer systems, marketplaces, underwriting or finance.
- REST + JSON, fully typed responses
- Webhooks for every lifecycle event and signal
- SDKs for Node, Python, PHP
- Embeddable verified-profile widget
- Sandbox environment with seeded vehicles
- SSO sign-in with Google and Microsoft accounts
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" }
]
}
The numbers behind the platform.
Scale and coverage, built for real-world decisions.
Integrate real vehicle intelligence
into every decision.
Connect now. Verified vehicle data delivered across your workflows.