SoldStack
Sold resale listings from Poshmark with median price, days to sell and net payout after fees

Spare parts catalog, OEM cross-references & price comparison for garden power equipment.
Sparepilot API is a free Shopping API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.
Documentation API pour la base de pièces détachées motoculture.
Details from sparepilot.com.

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Geocode an address, validate an email, track a flight or pull stock data with one account, one dashboard and one API key.
Sold resale listings from Poshmark with median price, days to sell and net payout after fees
Sold resale prices from Vinted (7 European countries) and eBay US, with median and price range
WooCommerce REST APIS to create, read, update, and delete data on wordpress website in JSON format
The Sparepilot API is provided by Sparepilot (sparepilot.com). Documentation API pour la base de pièces détachées motoculture.
Yes. The Sparepilot API is listed in the Shopping category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The Sparepilot API uses apiKey authentication, so you need to register for credentials before making requests.
CORS support for the Sparepilot API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The Sparepilot API is served over HTTPS, so it's safe to use in production.