Amazon stock API

Amazon stock API for availability checks

Use one URL-first stock endpoint for Amazon availability and offer signals where source coverage is enabled.

/v1/product-stock request

curl -sS https://api.productinformationapi.com/v1/product-stock \
  -H "Authorization: Bearer $PIA_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"productUrl":"https://www.amazon.co.uk/dp/B0EXAMPLE1"}'

Endpoint map

Which endpoint do I use?

Public callers send productUrl, or items[].productUrl for bulk requests. Source, supplier key, and method metadata are derived by the API.

Use case	Endpoint	Request body	Returns
Stock check	`POST /v1/product-stock`	`{ "productUrl": "https://www.example.com/product/123" }`	Checks live availability, offer count, price, seller, Prime, and delivery signals for one product URL.
Bulk stock	`POST /v1/product-stock/bulk`	`{ "items": [{ "productUrl": "https://www.example.com/product/123" }] }`	Runs stock checks for many product URLs in one request.

Do not send caller-provided source, externalId, or method values. Those fields may appear only as derived response metadata.

Response fields

Fields this workflow usually reads.

The exact response depends on the endpoint, product URL, and source coverage, but these are the fields this page is designed around.

inStockofferCountoffers[]outcomecreditsRemaining

Use cases

Stock checks

Use the URL-first API contract to keep this workflow tied to product URLs instead of marketplace-specific request parameters.

Availability alerts

Use the URL-first API contract to keep this workflow tied to product URLs instead of marketplace-specific request parameters.

Offer count monitoring

Use the URL-first API contract to keep this workflow tied to product URLs instead of marketplace-specific request parameters.

Product operations

Use the URL-first API contract to keep this workflow tied to product URLs instead of marketplace-specific request parameters.

Limitations

Coverage is best effort by supported marketplace, retailer, and product URL.

Polling cadence is owned by the client integration.

The API does not claim official marketplace affiliation or unlimited scraping.

FAQ

Is Product Information API an official Amazon API?

No. It is a product data API that can support Amazon-related workflows where coverage is enabled.

Do I need to send an ASIN?

No. Send the Amazon product URL. The API derives supplier keys internally when the URL is supported.

Can I scrape Amazon stock and product information separately?

Yes. Use the stock endpoint for availability and offers, and the information endpoint for product metadata.

Can I send Amazon URLs in bulk?

Yes. Use the bulk stock or bulk information endpoint with items[].productUrl.