Developer Portal

Launch faster with clean APIs and production-ready references.

Explore quickstart guides, endpoint coverage, payload examples, and tooling designed to get teams into production quickly.

REST-first workflows SDK-ready payloads Postman collection

Quickstart

Generate an API key, make your first authenticated request, and receive structured automotive data in under five minutes.

REST Endpoints

Use predictable JSON APIs for VIN decoding, history reports, auction data, warranty coverage, and document generation.

Developer Toolkit

Browse SDK references, copy ready-to-run snippets, and import our Postman collection for immediate testing.

Quickstart

Make your first call in minutes

Create an API key, call a VIN decode endpoint, and receive rich JSON payloads tuned for modern web and backend apps.

Authentication

Use high-entropy API keys via the `x-api-key` header across sandbox and production environments.

Formats

Receive JSON, JPEG, or PDF responses depending on the endpoint and rendering workflow.

Tooling

SDKs for Node, Python, and PHP are listed in the developer portal alongside Postman collections.

curl example Sandbox 
curl --request GET \
  --url https://api.autostack.us/v1/vin/decode?vin=1G1YM3D78ES123456 \
  --header 'x-api-key: ask_live_demo_key'

{
  "status": 200,
  "data": {
    "vin": "1G1YM3D78ES******",
    "year": 2014,
    "make": "Chevrolet",
    "model": "Corvette",
    "trim": "Stingray Z51"
  }
}
Coverage

Designed to serve the full automotive data lifecycle

From identity and history to repair, recall, warranty, and documents, AutoStack keeps your data surface consistent.

VIN & License Plate Intelligence

Comprehensive identity and build intelligence in a single lookup flow.

Vehicle History & Market Intelligence

Historical vehicle context built for buyers, lenders, and resale platforms.

Maintenance, Recall & Warranty Coverage

Operational insights that keep fleets, service ops, and ownership tools current.

Digital Documents & Window Sticker Delivery

Generate buyer-facing documents that look original and earn trust instantly.