List of E-commerce Marketplace API
The list is alphabetical order.
AliExpress
Open Platform: https://developers.aliexpress.com/en/doc.htm?docId=121124&docType=1
Amazon
Selling Partner API: https://developer-docs.amazon.com/sp-api/docs
eBay
eBay APIs: https://developer.ebay.com/develop/apis
Etsy
Etsy Open API v3: https://developers.etsy.com/documentation
Mercado Libre
API Docs: https://developers.mercadolibre.com.ar/en_us/introduction-products
Mercari (Japan)
mercari shops API: https://api.mercari-shops.com/docs/index.html
They only provide API to developers who have contract with Mercari.
Rakuten
Rakuten Search APIs: https://webservice.rakuten.co.jp/documentation
Rakuten only provides search APIs.
Shein
SHEIN Open Platform: https://openapi-portal.sheincorp.com/
Need US, MX, BR, THA or CN mobile number to receive a verification code during signup.
Temu
No API provided.
TikTok
TikTok Shop Partner Center Developer Guide: https://partner.tiktokshop.com/docv2/page/64ec52df9495ef0281398e5a
Walmart
Walmart Marketplace API: https://developer.walmart.com/home/us-mp/
Yahoo Shopping (Japan)
Yahoo Shopping API: https://developer.yahoo.co.jp/webapi/shopping/ (Japanese)