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Forest Commerce Buyability Check
x402
Forest Commerce Buyability Check is a paid API for AI agents from http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-02).
Checks whether a public marketplace item appears purchasable, returning explicit blockers like out-of-stock status without signing in or placing any order.
Price / call$0.003
Success—
StatusUnknown
How this service works
Report whether a public item appears buyable with explicit blockers such as out-of-stock or unknown. This is a preflight only: it never signs in, buys, creates an order or guarantees checkout. Base mainnet USDC
Output
Returns a buyability status indicating whether the public item appears purchasable, along with any explicit blockers detected (e.g. out-of-stock, quantity limits exceeded, unknown status). Does not guarantee successful checkout and never initiates a purchase or login.
Example use cases
Pre-purchase availability gate
“Check if this Amazon listing is buyable for quantity 3 before I proceed: https://www.amazon.com/dp/B09XYZ1234 — I need to know if there are any blockers like out-of-stock or purchase limits.”
Variant-specific stock check
“Can you tell me if this sneaker listing is purchasable right now for size 10 (variant id: size-10-black) at https://www.nike.com/t/air-max-270/ABC123? I only need 1 pair.”
Agent workflow buyability preflight
“Before my shopping agent tries to check out, verify that https://www.ebay.com/itm/987654321 is currently buyable — quantity 1 — and surface any explicit blockers like out-of-stock or seller restrictions.”
Technical details
Endpoint
POSThttps://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/commerce/buyability?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a lightweight, read-only preflight check on whether a public product URL appears buyable before committing to a checkout flow. Prefer this over the cart-checkout endpoint when you want a fast signal without even attempting to build a cart. Best when you need to detect hard blockers (out-of-stock, unavailable variants) early in an automated purchasing workflow.
Side effects
- URL is not a recognized marketplace product page — returns unknown or error status
- Item page requires authentication to view availability — blocker reported as unknown
- Network timeout or unreachable URL — error response
- Requested quantity exceeds provider limits (max 100) — validation error
- Dynamic or JavaScript-rendered pages may not expose stock signals — result may be inconclusive
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Public HTTP(S) URL to inspect, resolve, or compare. |
| variant | object | Public identifiers value used to scope this lookup. |
| quantity | integer | Requested item quantity to validate against provider limits. |
Tags
x402
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