Cars24

Customer story

Cars24

Used-Vehicle Marketplace · Multi-state EWB for vehicle movement

The implementation

Cars24 runs irn + e-way bill for vehicle resale + dealer settlement on the WhiteBooks API platform. The integration was deployed in production via the standard GST API, e-Invoice API, and e-Way Bill API endpoints — same endpoints documented in the public OpenAPI specs.

Why WhiteBooks

Platform SLA — applies to every customer

Multi-state EWB for vehicle movement
Cars24 workload
99.99%
Uptime SLA (all customers)
< 350ms
p95 latency (all customers)

Other customer stories

See all 35 customer stories →

Build on the same platform

The WhiteBooks API platform is open to all enterprise teams. Same APIs Cars24 uses — same SLA, same SDKs, same pricing tiers.

Explore the WhiteBooks API platform → Talk to a Solution Architect