iHerb Product Data API - Search, Prices, Supplement Facts, Ratings

Search iHerb (supplements, vitamins, sports nutrition, beauty, grocery) by keyword, optionally narrowed to one brand, with price, list price, discount, rating, review count, stock, badges and recent sales, 48 products per page. Read one product with UPC, part number, price per serving, supplement facts, description, suggested use, ingredients, warnings, every variant and its best-seller rankings. Check price and stock for up to 50 products in one call, and read a product's review summary: average rating, star histogram, review counts per language, and the top positive and top critical review. All endpoints return structured JSON from the US store in US dollars.

When to trigger

Use this skill when the user asks to:

• Find supplements, vitamins or other products on iHerb by keyword or brand
• Check an iHerb product's price, list price, discount or price per serving
• Read a supplement's facts panel, ingredients, suggested use or warnings
• Look up an iHerb product's UPC, part number, variants or best-seller rank
• Monitor iHerb prices and stock across a list of products
• Summarize what reviewers think of an iHerb product (star histogram, top positive and critical review)
• Compare iHerb prices with Amazon, Walmart or other retailers

Setup

Get a free API key at scavio.dev (50 free credits to get started, no card required):