All answers
Is there a Gumroad API for products and creators?
Yes. Social Fetch has sixteen Gumroad routes under /v1/gumroad: product, product details, reviews, related products, call slots, search, search suggestions, categories, tags, creator, creator products, creator posts, post, post comments, wishlist and wishlist items. Authenticate with your Social Fetch API key in x-api-key.
Read more
This answer comes from Gumroad data API, which covers the full detail, endpoints and pricing in credits.