Vehicle History You Can Trust. Verified in Seconds, Not Days.
Singapore's used car market handles transactions worth SGD 80,000 to SGD 140,000 on average — yet buyers still rely on paper invoices and verbal assurances. Passbank replaces uncertainty with cryptographic proof.
Verifiable Credential
Vehicle History VC
< 3s
Full History Verified
78%
Fewer Post-Sale Disputes
4hrs
Average Deal Closure
The Trust Problem in Singapore's Used Car Market
Singapore's second-hand car market moves over SGD 3 billion a year. Yet buyers and sellers still navigate transactions with paper invoices, verbal assurances, and no reliable way to verify what actually happened to a vehicle.
Unverifiable Paper Records
Workshop invoices and service booklets can be forged or selectively presented. Buyers have no way to independently verify whether records are authentic or complete.
Hidden Accident History
Minor accidents repaired outside insurance channels leave no traceable record. Structural damage is routinely concealed, leaving buyers exposed to safety risks and depreciated resale value.
Slow, Expensive Verification
Obtaining LTA records, calling workshops, and cross-referencing insurance claims takes 3–5 business days and costs hundreds of dollars in administrative time — for every single transaction.
How Vehicle History VCs Work
Every key vehicle event — service, accident, parts replacement, ownership transfer — becomes a cryptographically signed credential issued by the relevant authority.
Issuance
LTA, authorised workshops, and licensed insurers issue cryptographically signed VCs for every vehicle event — service, ownership transfer, accident claim, and parts replacement.
Storage
All credentials accumulate in a vehicle-linked Passbank digital wallet, sealed by VIN. The wallet owner holds complete control and can selectively share credentials.
Presentation
The seller taps "Share Vehicle History" on the Passbank app. The buyer receives a verifiable presentation of the complete credential set — no paper, no phone calls.
Verification
Passbank verifies every cryptographic signature in under 3 seconds. The buyer sees a unified, tamper-evident Vehicle History Report — colour-coded by issuer type.
Northwind Auto: From 3 Days to 4 Hours
Northwind Auto, a mid-sized pre-owned vehicle dealer in Ubi handling 40–60 transactions per month, was losing deals to competitor dealerships that offered faster turnarounds. Buyers asked hard questions about service history that took days to answer.
With Passbank's Vehicle History VC framework, every vehicle on their lot carries a cryptographically verified dossier — service records from authorised workshops, accident reports from insurers, and an unbroken LTA ownership chain. A buyer taps "Share Vehicle History" on the Passbank app and gets full verification in under three seconds.
- Average deal-close time reduced from 3.2 days to 4 hours
- Post-sale buyer disputes fell by 78% in the first quarter
- Authorised workshop partners gained a verifiable reputation signal
- Hire-purchase approval time reduced by 60% with pre-verified history
Service Record VC
Issued by authorised workshops
Ownership Record VC
Issued by LTA on every transfer
Accident Report VC
Issued by licensed insurers
Parts Replacement VC
Issued by authorised repairers
The Vehicle Trust Ecosystem
Every participant in Singapore's automotive market plays a defined role in the Vehicle History VC chain — from issuance by authorities to verification by buyers.
Trusted Automotive Authorities
Government bodies, authorised workshops, and licensed insurers issue signed credentials for every verifiable vehicle event.
- LTA — Ownership Record VCs on every registration transfer
- Authorised workshops (Komoco, Borneo Motors) — Service & Parts VCs
- NTUC Income, AIG, Great Eastern — Accident Report VCs on claims
Vehicle Owner
The current owner holds all accumulated VCs in a vehicle-linked Passbank digital wallet, controlling exactly what to share and with whom.
- Full credential dossier linked to vehicle VIN
- Selective disclosure — share only what buyers need
- Wallet ownership migrates to new owner on sale
Buyers, Banks & Insurers
Multiple downstream participants verify vehicle credentials — each with their own verification context and requirements.
- Buyers — full history verification before purchase
- Banks & leasing firms — hire-purchase loan underwriting
- Motor insurers — premium calculation and policy issuance
Built for Singapore's Regulatory Environment
Vehicle History VCs complement Singapore's existing automotive regulatory framework — not replace it.
LTA Integration
Vehicle History VCs complement LTA's existing digital record system — not a replacement. Credentials reference official LTA transaction IDs.
PDPA Compliant
All credentials use selective disclosure — buyers see only what they need. Personal data of previous owners is never exposed.
W3C VC 2.0
Open standards-based credentials are interoperable with any W3C-compliant wallet or verifier — no vendor lock-in.
Insurer Endorsed
Accident Report VCs carry the digital signature of the issuing insurer — cryptographically binding them to the policy record.
Transform Vehicle Trust in Singapore
Join dealers, workshops, and insurers building the next generation of automotive trust infrastructure with Passbank.