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TiresAPI Best Price Near (Cheapest Tire Listing by Size/SKU + ZIP Radius)
x402
TiresAPI Best Price Near (Cheapest Tire Listing by Size/SKU + ZIP Radius) is a paid API for AI agents from tiresapi.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns the cheapest tire listing for a given tire size or SKU within a specified radius of a ZIP code.
Price / call$0.001
Success—
StatusUnknown
How this service works
Curated answer: cheapest tire listing for a size or SKU within radius of a ZIP. $0.001 per call, debited from the agent's virtual USD balance FIRST. Only when the balance reaches $0 does this 402 / x402 envelope draw from the wallet's MPP allowance — wallets are never charged while credit remains.
Output
A curated single best-price tire listing matching the requested size or SKU within the specified radius of the ZIP code, including price, retailer name, store location, and tire details.
Example use cases
Emergency tire replacement cost check
“I just got a flat and need a replacement tire today. Find me the cheapest 205/55R16 tire I can grab within 15 miles of my current ZIP 60601. What's my best option for price?”
Fleet maintenance budget optimization
“We need to replace tires on our delivery vehicles. What's the lowest price available for 225/75R16 tires within 40 miles of our warehouse at ZIP 75201? I need to know the best deal to budget this repair.”
Road trip tire insurance planning
“Before I drive cross-country, help me find the cheapest spare tire I can source. What's the best price on a 235/65R17 tire within 20 miles of ZIP 10001 in case I need a quick replacement on the road?”
Technical details
Endpoint
POSThttps://tiresapi.com/api/v1/answers/best_price_nearWhen to prefer
Use this endpoint when you need the single cheapest tire option for a specific size or SKU near a given location, and want a direct curated answer rather than a full inventory list. Prefer this over the inventory browse endpoint when you don't need pagination or multiple results — just the best price fast. Ideal for price-comparison agents, consumer-facing tire shopping assistants, or cost optimization workflows.
Side effects
- No listings found within radius — empty result or 404
- Invalid tire size format — 400 bad request
- Invalid or unrecognized ZIP code — 400 bad request
- Radius too large or unsupported — 400 bad request
- Insufficient balance and no MPP allowance — 402 payment required
- Rate limiting or quota exceeded — 429 too many requests
- Upstream data freshness issue — stale or missing inventory
Input
{
"zip_code": "90210",
"tire_size": "225/65R17",
"radius_miles": 30
}Schema · Request body
| Field | Type | Description |
|---|---|---|
| zip_code | string | |
| tire_size | string | |
| brand_tier | string | Optional CSV from {Best, Better, Good, Economy} (case-insensitive). Filters by fg_brand_tier; brands not in fg_brand_tier resolve to 'Economy' by contract. Discover via GET /api/v1/corpus/facets/brand-tiers. |
| radius_miles | integer | |
| key_brand_mpc | string | base64url of the binary SKU key; alternative to tire_size. |
| exclude_retailers | string | Optional CSV of retailer_keys to drop entirely before the cheapest match is picked (case-insensitive). E.g. 'TIRERACK' for 'cheapest near me but not from Tire Rack'. |
Output
{
"_truncated": true,
"_originalSize": 19947
}Schema · Response
{
"type": "json",
"example": {
"answer": {
"size": "235/55R17",
"brand": "Michelin",
"model": "Defender T+H",
"min_price": 142.99,
"retailer_key": "DISCOUNTTIRE",
"store_number": "1234",
"key_brand_mpc": "AAECAw",
"store_distance_miles": 4.2
},
"matches": [
{
"store_num": "1234",
"retailer_key": "DISCOUNTTIRE",
"single_price": 142.99,
"store_distance_miles": 4.2
},
{
"store_num": null,
"retailer_key": "TIRERACK",
"single_price": 158.99,
"store_distance_miles": null
}
],
"match_count": 2
}
}Tags
x402
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