Best Buy is the retail exception: open, self-serve developer APIs cover the full catalog, prices and availability with nothing more than an API key from its developer portal. Checkout and order tracking remain human-only — the API hands off to the bestbuy.com cart through addToCartUrl links rather than placing orders — so even this Leader's door is open for research and closed for purchase.
Industry Leader · The door is open · Census checked November 1, 2026
Five intents, checked against Best Buy's public sources on November 1, 2026.
| Intent | State | The open route | Source | Verified |
|---|---|---|---|---|
| Menu / browse | OPEN API | Best Buy Products / Categories API (developer.bestbuy.com) — Official docs: Products API is REST interface for entire catalog (1M+ products), Categories/Stores APIs also documented; self-serve API key via developer portal (apiKey query param in official examples). | Source — developer.bestbuy.com | 2026-11-01 |
| Prices | OPEN API | Best Buy Products API — Official docs state Products API includes pricing, near real-time price updates; examples return regularPrice/salePrice via show=sku,name,salePrice. | Source — developer.bestbuy.com | 2026-11-01 |
| Inventory | OPEN API | Best Buy Products API + Stores / Buying Options API — Official docs state Products API includes availability and Buying Options (Open Box) API returns availability/condition/pricing for ship-from-store products; Stores API covers store-level lookup. | Source — developer.bestbuy.com | 2026-11-01 |
| Ordering | HUMAN-ONLY | BestBuy.com web/app checkout — Developer docs provide only addToCartUrl/click redirect links to bestbuy.com cart/pdp; no programmatic checkout/order-placement API in official catalog checked. | Source — developer.bestbuy.com | 2026-11-01 |
| Tracking | HUMAN-ONLY | BestBuy.com web/app order status — No order-tracking API in official developer documentation checked (Products/Stores/Categories/Recommendations/Buying Options only); tracking is human web/app channel. | Source — developer.bestbuy.com | 2026-11-01 |
Agent-native surfaces at Best Buy: official MCP server — none found; llms.txt — not verified; API catalog (RFC 9727) — not verified. Automated access: API-first: official developer API is the sanctioned programmatic route; robots.txt check did not establish an agent allowance (fetch timed out for llms/catalog verification) (evidence).
One page per task an agent might attempt at Best Buy — the door-state for that task alone, and what fits instead.
| Task | State | The page |
|---|---|---|
| Menu / browse | OPEN API | Can an AI agent browse Best Buy's catalog? |
| Prices | OPEN API | Can an AI agent check prices at Best Buy? |
| Inventory | OPEN API | Can an AI agent check inventory at Best Buy? |
| Ordering | HUMAN-ONLY | Can an AI agent order from Best Buy? |
| Tracking | HUMAN-ONLY | Can an AI agent track a Best Buy order? |
No registration is taken here — an agent goes straight to Best Buy's own door.
Best Buy Products / Stores / Categories APIs (developer.bestbuy.com). Self-serve API key via the developer portal. The Products API returns the full catalog with pricing and availability; the Stores API covers store lookup and the Buying Options API returns ship-from-store availability and condition.
BestBuy.com web / app checkout. No programmatic checkout or order-tracking API exists in the official developer catalog; the API hands off via addToCartUrl, and ordering and tracking happen in the human web/app channel.
The verified door-state document is served as JSON by the API: api.agentoutposts.com/outposts/bestbuy. A POST to the intent endpoint records nothing — it returns the open-door pointer (status door_open) — because the demand ledger counts demand only where a wall keeps agents out.
The proof it can be done.
Best Buy opened a sanctioned door for agents itself — the thing every Outpost in this registry is asking its brand to do. Agent Outposts lists it as an Industry Leader: assessed on the same census, against the same five intents, from the same public sources.
No demand is registered at an Industry Leader, because there is no wall to count demand against. Agent Outposts re-checks this door on a standing sweep; if it ever closes, this listing becomes a demand registry and the counting starts.
You are listed as an Industry Leader — this page documents the door you opened.
Your door is the standard the census measures the other brands against. It is re-checked on a standing weekly sweep; if it ever closes, this listing converts into a demand registry and the counting starts. The census · Talk to us about your listing
Agent Outposts is not affiliated with Best Buy. This Industry Leader listing documents a door Best Buy opened itself; door-states are assessed from public sources, linked, and dated.