Vindex — vehicle intelligence

// VEHICLE INTELLIGENCE · X402 NATIVE

VEHICLE INTELLIGENCEFOR AI AGENTS

VIN decode. Recalls across the US and Canada, merged. Reliability, known failure modes, and true drive-away costs in 64 jurisdictions. One API, paid per call in USDC — no accounts, no keys, no subscriptions.

$ curl https://api.vindexapi.dev/v1/sample/decode
RUN A FREE SAMPLEREAD THE SPEC SHEET
JURISDICTIONS
PAID ENDPOINTS
STARTING PRICE
API KEYS
$0.01STARTING PRICE
SCROLL
VIN DECODE $0.01RECALLS US+CA $0.01KNOWN ISSUES $0.05PURCHASE COSTS CA+US $0.02USDC ON BASENO ACCOUNTS · NO KEYS

// INSTRUMENT CLUSTER

FOUR ENDPOINTS. PAY PER CALL.

THIS IS THE PRICE LIST — THERE IS NO OTHER ONE. USDC ON BASE.

$0.01USD / CALL
GET /v1/decode

VIN DECODE

/ call

Full NHTSA vPIC decode, normalized — year, make, model, trim, engine, plant. 90-day cache.

TRY SAMPLE →
$0.01USD / CALL
GET /v1/recalls

RECALLS US + CANADA

/ call

NHTSA and Transport Canada recalls, merged and de-duplicated. Nobody else fuses both sources.

TRY SAMPLE →
$0.05USD / CALL
GET /v1/known-issues

KNOWN ISSUES

/ call

LLM-clustered named failure modes with verified ODI citations, plus a reliability-aggregates block and the full decode. The redline endpoint.

TRY SAMPLE →
$0.02USD / CALL
GET /v1/purchase-costs

DRIVE-AWAY COSTS

/ call

Itemized tax, title and registration — all 13 Canadian provinces/territories + 50 US states & DC (country=CA|US), trade-in aware.

TRY SAMPLE →

COMPUTE-FIRST, SETTLE-AFTER — YOU ARE NEVER CHARGED FOR ERRORS OR INSUFFICIENT DATA. THE 402 RESPONSE QUOTES THE EXACT PRICE BEFORE YOU PAY.

// TECHNICAL DATA

SPEC SHEET

JURISDICTIONS — 51 US · 13 CA
PAYMENT RAILS — USDC ON BASE
AUTH MODELX402 PER CALL — NO KEYS
ACCOUNTS REQUIRED
SETTLEMENTCOMPUTE-FIRST · SETTLE-AFTER
DATA SOURCESNHTSA · TRANSPORT CANADA
CACHE24H RECALLS · 90D DECODE + ISSUES
STARTING PRICE / CALL

// HOW A CALL PAYS FOR ITSELF

01

REQUEST

GET /v1/decode?vin=…

02

QUOTE

402 · exact price + payTo

03

SIGN

USDC transfer authorization

04

DATA

200 · settled after compute

// LIVE CIRCUIT

WATCH A CALL RUN

vindex — agent session
 
 
 
 
 
 
 

No wallet yet? The samples are free — real responses, fixed 2013 F-150:

SAMPLE DECODE200SAMPLE RECALLS200SAMPLE KNOWN-ISSUES200SAMPLE PURCHASE-COSTS200

// MACHINE SURFACE

BUILT TO BE FOUND BY MACHINES

Every surface an agent needs to discover, price and pay for Vindex is served by the API itself — no docs portal required.

LLMS.TXT/llms.txtLLMS-FULL.TXT/llms-full.txtOPENAPI 3.1/openapi.jsonX402 MANIFEST/.well-known/x402AGENT CARD/.well-known/agent-card.jsonDISCOVERY/discovery

POINT YOUR AGENT AT THE API

https://api.vindexapi.dev/llms.txt

NO SIGNUP · NO SANDBOX KEYS · FIRST CALL CAN BE FREE