Start free. Scale as you grow.
Access real-time tire and wheel fitment data for 10,000+ vehicles. No credit card required on the free plan.
Free Plan
Explore the full API risk-free. Prototype real fitment lookups for 10,000+ vehicles with no credit card and no time limit.
- 300 API requests / month
- 100 API requests / hour
- Tire dimensions lookup
- Reverse tire-size lookup
- Vehicle taxonomy endpoints
- Development use only
- Community support
Starter Plan
Everything a growing shop or indie developer needs. Production-ready tire data at a price that scales with your business.
- All Free endpoints
- 5,000 API requests / month
- Production use
- Per-account API keys
- Priority email support
Pro Plan
More requests, more headroom. Higher rate limits, an SLA guarantee and custom integrations — without enterprise-level costs.
- All included in Starter plan
- 50,000 API requests / month
- Higher rate limits
- Dedicated account manager
- SLA guarantee
- Custom integrations
Business Plan
Full-platform access plus per-account analytics. See your top searched tires and vehicles, integrate at scale, and get white-glove support when you need it.
- All included in Pro
- 80,000 API requests / month
- Top tire search analytics
- Per-user search history dashboard
- Dedicated support
- Custom integrations
Enterprise
CustomCustom solution for large-scale enterprises. Bulk licensing, direct database access, and a dedicated deployment team built around your workflow.
- Bulk fitment database (10M+ fitment records)
- Quarterly data refreshes + changelog
- Dedicated API instance (self-hosted or cloud)
- On-premise option
- Direct SQL access via secure connection
- Full schema docs + integration guides
No credit card required for the free plan · Cancel anytime · EU-hosted infrastructure
One request away from real fitment data.
Pick an endpoint, see real JSON the API returns. No sign-up needed — tire dimensions, reverse lookup or model lists in one call.
curl -H "Authorization: Bearer YOUR_API_KEY" \
"https://tire.vdim.app/api/v1/tire_dimensions?year=2023&make=Toyota&model=Camry&trim=LE+AWD"{
"success": true,
"dimensions": [
{
"width": "215",
"aspectratio": "55",
"diameter": "17",
"tiresize": "215/55R17"
}
],
"action": "getTireDimensions",
"metadata": {
"vehicle": {
"year": "2023",
"make": "Toyota",
"model": "Camry",
"trim": "LE AWD"
},
"requestedTireSize": "all",
"matchedCount": 1,
"totalAvailable": 1,
"extractionMethod": "direct_database_fields"
},
"timestamp": "2026-05-03T17:30:04.364Z"
}Sample data shown. Run it for real with your API key.
Open the live API docs →Everything you need to ship fitment features
Tire dimensions lookup
Get the OE tire size, width, aspect ratio and rim diameter for any year / make / model / trim.
Reverse tire lookup
Pass a tire size and get every vehicle that fits it — perfect for stock and inventory tools.
Vehicle taxonomy
Cascading year → make → model → trim endpoints to power your vehicle pickers and finders.
Top tire search analytics
See your account’s most-searched tires and vehicles in a per-user dashboard. Available on Business plans.
Per-account API keys
Secure keys with per-plan rate limits and a usage chart in your dashboard — rotate any time.
OpenAPI 3 + Swagger
Full interactive docs at tire.vdim.app/api/docs/v1 — try every endpoint right from the browser.
No credit card · Sandbox included · EU-hosted infrastructure