Nutrition & Food Recognition API
The Dietagram Nutrition API is designed to simplify the integration of your application with Dietagram extensive food database and nutritional standards. Rather than developing and maintaining your own nutrient database, you can rely on Dietagram for high-quality source data.
Features
Huge product database
A large, constantly-updated database of generic, packaged and restaurant foods.
Find food info by bar code
A large database of food products, including more than 150 thousand items with bar codes.
Calculation of proteins, fat and carbohydrates
In addition to calories, proteins, fats and carbohydrates are also calculated.
AI photo recognitionNew
Send a photo of a plate and get back each dish identified, with estimated weight, calories and macros.
9 supported languages
English, Russian, Polish, Bulgarian, German, Spanish, Ukrainian, Belarusian and Arabic — wider coverage than the five locales on this site.
What's live today
Three endpoints, documented on the RapidAPI listing with request and response examples, plus a free tier to try them on.
Food by name
Search by full or partial food name — returns matching dishes with calories, fat, carbs and protein per 100 g.
Full reference on RapidAPI →{ "dishes": [
{ "name": "Apple Juice",
"caloric": "47", "fat": "0.11",
"carbon": "11.6", "protein": "0.06" }
] }Food by barcode
Resolve a scanned UPC to caloric content, nutritional value, proteins, fats and carbohydrates.
Full reference on RapidAPI →Same auth pattern as Food by name. Full parameters on the RapidAPI "Find by UPC/barcode Api" page.
Nutrients by photo
Send a base64 photo of a plate — get each dish identified with weight, calories and macros.
Full reference on RapidAPI →{ "dishes": [
{ "dishName": "Blueberry pie",
"weight": 100, "calories": 250,
"fat": 10, "protein": 7,
"carbohydrates": 34 } ] }API Pricing Plans
Priced and billed by RapidAPI. Overage rates apply automatically past the included quota — no separate contract needed.
All plans include 10,240 MB/month of bandwidth (+$0.001/MB beyond that). Need more than Mega? Talk to us directly.
Dietagram - it works
Four years of experience has shown that calorie counting leads to success 90% of users. After a week of using the application, all the weak points in your diet will become visible to you. Calorie counting is easy with DietaGram Calorie Calculator!
Access, keys and billing all live on RapidAPI now
Subscribe, get your key, and watch usage — all in one dashboard we don't have to build ourselves.
Open the RapidAPI listing