# Services from tiresapi.com on Zero

> tiresapi.com serves 11 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/tiresapi.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/tiresapi.com/health.json

## Services

- [Tire Size Price History – Daily Series](https://www.zero.xyz/c/tiresapi-com-2c9fc22a/llms.txt): $0.03/call via x402. Returns a daily price series (avg, min, max, median, listings count) for a specific tire size over up to 365 days, optionally scoped by US state or Nielsen DMA code.
- [TiresAPI SKU Price History](https://www.zero.xyz/c/tiresapi-com-a399df79/llms.txt): $0.03/call via x402. Returns a daily price series (min/max/avg/median/listings) for a single tire SKU over up to 365 days, optionally scoped to a US state or Nielsen DMA market.
- [TiresAPI Catalogue Dump](https://www.zero.xyz/c/tiresapi-com-160a3d85/llms.txt): $5/call via x402. Returns a paged, filterable dump of tire SKUs from the master catalogue, optionally filtered to records updated since a given date for incremental syncing.
- [TiresAPI Inventory Latest Snapshot](https://www.zero.xyz/c/tiresapi-com-46f82051/llms.txt): $0.01/call via x402. Returns paginated latest-snapshot tire inventory rows (up to 200/page) filtered by tire size, SKU, retailer, ZIP code, or state
- [TiresAPI Inventory By-Day (Historical Snapshot)](https://www.zero.xyz/c/tiresapi-com-7ed8a54b/llms.txt): $0.01/call via x402. Returns paginated inventory rows for a specific UTC date snapshot, filterable by tire size, SKU, retailer, or state.
- [tiresapi.com SQL Sandbox Query](https://www.zero.xyz/c/tiresapi-com-a6149a3f/llms.txt): $0.02/call via x402. Executes SELECT-only SQL queries against guarded dbo.v_* views of tire inventory and pricing data, returning up to 500 rows per call.
- [TiresAPI Retailer Store Directory - Paged Dump](https://www.zero.xyz/c/tiresapi-com-7e559873/llms.txt): $5/call via x402. Returns a paginated directory of tire retailer store locations, filterable by US state and retailer key, at $5 per 100 rows.
- [TiresAPI Stores Near ZIP Answer](https://www.zero.xyz/c/tiresapi-com-347fc79f/llms.txt): $0.001/call via x402. Returns a curated list of retailer stores carrying a specific tire SKU (or any inventory) near a given ZIP code
- [TiresAPI Best Price Near (Cheapest Tire Listing by Size/SKU + ZIP Radius)](https://www.zero.xyz/c/tiresapi-com-dfd8c091/llms.txt): $0.001/call via x402. Returns the cheapest tire listing for a given tire size or SKU within a specified radius of a ZIP code.
- [TiresAPI Free-Form Data Request](https://www.zero.xyz/c/tiresapi-com-310e0829/llms.txt): $0.01/call via x402. Submits a free-form, ad-hoc data request to the TiresAPI data team for manual triage and out-of-band fulfillment, covering asks like adding retailer coverage or backfilling historical pricing.
- [TiresAPI Retailer-Coverage Request Submission](https://www.zero.xyz/c/tiresapi-com-6bb15125/llms.txt): $0.01/call via x402. Submits a request to expand retailer coverage for a given retailer and ZIP code combination, logging it for analytics and crediting back $0.01 if the combo is already covered.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)