Shopee's official API for integration of various services from Shopee.
Shopee API is a free Shopping API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.
Details from open.shopee.com.

Unified API suite · now live
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
The Shopee API is provided by Shopee Open Platform (open.shopee.com).
Yes. The Shopee 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 Shopee API uses apiKey authentication, so you need to register for credentials before making requests.
CORS support for the Shopee API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The Shopee API is served over HTTPS, so it's safe to use in production.