The multilingual intelligence layer for nutrition and food
APIs connecting nutrition analysis, recipe compatibility, and retail integration. Native in 17 languages and ready to scale across modern food ecosystems.
Why teams choose Tuduu API
European nutrition and food-tech infrastructure built to move faster internationally.
Native multilingual
Nutrition analysis and recipe matching across 17 languages, without intermediate translations. Roll out a new language in about one week.
Algorithmic architecture
No static food database to maintain. Proprietary models adapt quickly across retailers, markets, and localized food catalogs.
Complete stack
Three integrated modules across nutrition, recipes, and retail enrichment. One provider, one integration surface.
Our APIs
Production-ready endpoints used by healthcare providers, food commerce platforms, and loyalty products.
Generate purchasable product matches from a shopping list
POST
Transform any grocery list — including handwritten notes, voice memos, or copied text — into a live e-commerce cart populated with items from your store's inventory. Featuring intelligent multi-retailer matching, smart alternatives, and optimized quantities. A unique solution that no competitor currently provides for real-world catalogs. Use Cases: GROCERY & ONLINE RETAIL • Customer pastes shopping list in the app → 1-click fills the cart with real catalog products. Smart matching on actual catalog. HEALTH & WELLNESS APPS • App generates a weekly diet-based list → 'Buy all at [Partner Supermarket]' button converts it into a real cart. RESTAURANTS & CATERING • Restaurant offering recipes to replicate at home: customer presses 'Buy ingredients' and gets a cart filled with products from the partner supermarket. MEAL-KIT & DELIVERY • Offer 'buy ingredients at your nearest supermarket' as an alternative to pre-packaged kits. API maps ingredients to local stores. VOICE ASSISTANTS & CHATBOTS • User says 'Add milk, bread and mozzarella'. API interprets natural text and matches to real products.
Products compatibility analysis
POST
Verify if a packaged food product is compatible with a specific profile. Analyzes ingredients, nutrition facts, packaging data, and labels. Includes a cross-contamination flag based on "may contain traces of" statements. The foundational building block for creating an intelligent food e-commerce catalog. Use Cases: GROCERY — CATALOG ENRICHMENT • Verify every product in the e-commerce catalog: 'Is it suitable for a vegan?' The API responds with boolean, confidence score and problematic ingredients. SHOPPING APP WITH BARCODE SCANNER • The user scans a barcode at the supermarket and instantly sees if the product matches their profile. PHARMA — SINGLE PRODUCT CHECK • The pharmacist or patient verifies if a food product is compatible with a specific therapeutic diet (e.g., renal diet, phenylketonuria).
Recipes compatibility analysis
POST
Instantly verify if a recipe is compatible with a specific dietary profile. Millisecond response times via a proprietary deterministic algorithm—not probabilistic AI. Same recipe = same result, every time. Traceable, auditable, repeatable. The only independent recipe compatibility service on the market. Use Cases: COOKING APPS — AUTOMATIC BADGES • 'Suitable for vegans' or 'Not suitable: contains eggs' badge on every recipe. Automatic, reliable, real-time. Eliminates unreliable manual tagging. FOOD BLOGGERS & CONTENT CREATORS • Automatic verification before publishing: is the recipe tagged gluten-free actually gluten-free? CORPORATE & SCHOOL CANTEENS • Quick check of a specific dish for a student or employee with dietary restrictions. RESTAURANTS • Verify dish compatibility before serving a customer with specific dietary needs.
Recipe macronutrients analysis
POST
Calculate the 5 key macronutrients for any recipe: calories, protein, carbohydrates, fats, and fiber. Results are returned both per 100g of final recipe and per portion (derived from input servings). Ingredient-level values use the same dual basis. The recipe-level response also includes the energy distribution of fat, carbohydrates, and protein, calculated with Atwater factors (fat x 9, carbohydrates x 4, protein x 4). Proprietary deterministic algorithm. Same recipe = same result, always. Backtestable, auditable, and validated against the IEO (European Institute of Oncology) database. Use Cases: RECIPE PLATFORMS — AUTOMATIC NUTRITION TABLE • Display nutritional values per serving under every recipe. Enables nutritional rich snippets for SEO. FITNESS & NUTRITION TRACKING APPS • The user enters a homemade recipe and gets precise values, not generic database estimates. RESTAURANTS — MENU WITH NUTRITIONAL VALUES • Automatic macronutrient calculation for every menu dish, meeting growing demand for nutritional transparency. PHARMA — MEAL PLAN VERIFICATION • Automatic validation of nutritional values for recipes in therapeutic dietary plans.
Generate purchasable product matches from recipe ingredients
POST
Converts a complete recipe into a ready-to-purchase e-commerce cart. Intelligent ingredient parsing, per-serving quantity calculation, deduplication, and matching against real retailer catalog products. The "Buy Ingredients" button every recipe website should have. It is mandatory to have a synced products catalog. Use Cases: FOOD E-COMMERCE WITH EDITORIAL CONTENT • Every recipe on your e-commerce blog becomes a shoppable landing page. Customer reads the recipe, presses 'Add all ingredients to cart', and the cart is ready. Blog becomes a sales channel. COOKING APPS & RECIPE PLATFORMS • Monetize your recipe database with retail partnerships. User picks a recipe, selects the supermarket, gets a ready cart. RESTAURANTS & FOOD BLOGGERS • 'Buy these ingredients' link under every published recipe. Smart affiliation with dietary personalization (Pack 6 and Full variants). PERSONALIZED MEAL-KITS • Customer picks weekly recipes → API generates optimized cart deduplicating shared ingredients across recipes.
Get a recipe
GET
Retrieve the complete, in-depth details of a specific recipe by its identifier. This includes steps, ingredients, nutritional values, and media, providing everything needed to render a rich, interactive cooking experience on your platform. Built for blazing-fast retrieval, it powers the main recipe detail pages of your application. Use Cases: INTERACTIVE COOKING MODE • Power a step-by-step, distraction-free cooking mode in your app with precise timings, instructions, and media assets. Integrable with voice assistants. E-COMMERCE — ENRICHED PRODUCT PAGES • Embed the full recipe on product pages where the product is a key ingredient. Users add all ingredients to cart from the recipe view. RESTAURANTS — INTERACTIVE DIGITAL MENU • Customer scans the dish QR code and sees the full recipe: ingredients, preparation, nutritional values. FOOD DELIVERY KITS • Digital instruction manual for physical meal kits. Customer scans the QR on the box and views step-by-step recipe.
Get ingredient sponsored products for a recipe
GET
Fetch all sponsored products explicitly linked to the ingredients of a specific recipe. By targeting a single recipe, you can instantly resolve which branded SKUs should be natively placed when the user is viewing that specific dish. The perfect tool for precisely timed retail media placements. Use Cases: CONTEXTUAL PRODUCT PLACEMENT • User views 'Classic Tiramisu' recipe → 'Brand Y Mascarpone' appears next to ingredient list as sponsored suggestion. High conversion at peak purchase intent. RESTAURANTS — SUPPLIER PARTNERSHIPS • Restaurant shows supplier products next to recipe ingredients in digital menu. Ad revenue from suppliers. 1-CLICK 'BUY THE RECIPE' • Power the 'Add all to cart' button with sponsored SKUs configured in the backoffice. Profitable cart aligned with the recipe.
Get suggestion sponsored products for a recipe
GET
Fetch all sponsored tools, pairings, or suggestions linked to a specific recipe. This allows you to enrich the recipe detail page with high-quality, targeted cross-sells--such as kitchen appliances or beverage pairings--tailored exactly to the dish the user is viewing. Use Cases: KITCHENWARE CROSS-SELLING • 'Beef Stew' recipe shows a sponsored cast-iron dutch oven or a partner brand chef's knife. Cart expansion beyond food. WINE & BEVERAGE PAIRINGS • 'Perfect with this dish' section on recipe page with sponsored wines, craft beers, or soft drinks. RESTAURANTS — COMPLEMENTARY SUGGESTIONS • Digital menu suggests paired wine or ideal dessert for the selected dish. Contextual upsell. LIFESTYLE & PRESENTATION • Sponsored suggestions for tableware, napkins, themed decorations (romantic dinner, summer BBQ).
Browse recipes
POST
Retrieve a comprehensive, paginated catalog of all recipes available to your authenticated shop account. You can filter recipes by type, allowing you to fetch exactly the culinary content your platform needs. This endpoint acts as the core of your Headless Recipe CMS experience, empowering you to build dynamic and engaging food-related applications without the burden of content creation. Use Cases: E-COMMERCE & STOREFRONT • Populate the 'Recipes' or 'Inspiration' section of your e-commerce with professional culinary content. Filter by season or active promotion. NUTRITION & DIET APPS • Fetch batches of recipes classified by type (vegan, keto, high-protein) to feed your internal recommendation engine. RESTAURANTS & CATERING • Offer customers a digital seasonal recipe catalog browsable via QR code at the table or online menu. DIGITAL MAGAZINES & FOOD BLOGS • Automatically populate food blogs or lifestyle apps with structured, professional recipe content.
Browse recipes matching all given ingredients (What's in my fridge?)
POST
Enter the ingredients you have at home and discover all the recipes you can prepare, ranked by match percentage. If you're missing just one item, the API flags it and suggests a substitution. The ultimate weapon against food waste: cook with what you have, not what you're "supposed" to buy. Use Cases: FOOD WASTE REDUCTION APPS • 'I have chicken, zucchini, rice and parmesan' — the API returns feasible recipes, ranked by match %. CONSUMER WELLNESS PLATFORMS • Combine 'what's in your fridge' with 'what you should eat based on your profile': compatible recipes made with your available ingredients. RESTAURANTS — LEFTOVER MANAGEMENT • At the end of the day, the restaurant enters available ingredients and receives suggestions for daily specials.
List sponsored products for recipe ingredients
POST
Retrieve a paginated flat list linking recipe ingredients directly to sponsored products from your catalog. This endpoint turns plain recipes into powerful Retail Media assets by seamlessly matching generic ingredients (e.g., "Olive oil", "Pasta") with specific, monetizable brand products or private labels. Use Cases: RETAIL MEDIA & MONETIZATION • Dynamically replace generic ingredients with premium brands in the shopping list view. 'Tomato sauce' becomes 'Brand X Organic Tomato Sauce' as sponsored suggestion. New revenue channel for the retailer. E-COMMERCE — UP-SELLING • Prioritize high-margin private label products when users view recipe ingredients. Increase average basket size. SMART SHOPPING LIST • When users add a recipe to their digital cart, automatically populate the list with exact sponsored SKUs, reducing friction from inspiration to purchase.
List sponsored products for recipe suggestions
POST
Retrieve a paginated list that associates recipe suggestions, such as kitchen tools, wine pairings, or serving accessories, with specific sponsored products. This goes beyond the core ingredients, capturing the broader cooking and dining experience to maximize cross-selling opportunities contextually. Use Cases: KITCHENWARE CROSS-SELLING — AGGREGATED VIEW • Merchandiser dashboard: view all active utensil/recipe pairings. Manage kitchenware placements at scale. BEVERAGE PAIRINGS — CATALOG MANAGEMENT • Wine manager bulk-manages sponsored pairings between recipes and beverage references. LIFESTYLE & ACCESSORIES • Sponsored suggestions for tableware and decorations, manageable in batch from the retailer backoffice.
Get countries
GET
API INTEGRATION — REFERENCE DATA LOOKUP • Get the complete list of supported countries with IDs to populate dropdowns, filters, and mappings in your integrations. LOCALIZATION • Map CountryIds returned by other APIs to localized country names in the user's language.
Get difficulty levels
GET
COOKING APPS — DIFFICULTY FILTERS • Populate the 'Difficulty' filter with correct values in the user's language. User searches 'easy recipes' and gets consistent results. RESTAURANTS — LEVEL-BASED MENU • Classify digital menu recipes by preparation difficulty (useful for cooking classes or DIY kits).
Get Italian regions
GET
RECIPE PLATFORMS — REGIONAL FILTER • 'Campania recipes', 'Tuscan specialties': regional filters powered by this API. Editorial content organized by culinary tradition. FOOD & WINE TOURISM • Tourism apps suggesting typical recipes from the region being visited.
Get lifestyle flags
GET
COMPATIBILITY INTEGRATION — LABEL MAPPING • Map the flags returned by Compat APIs to correct names and icons in your app UI. Essential for making compatibility results understandable. E-COMMERCE — PRODUCT BADGES • Associate each lifestyle flag with a graphic badge (icon + color) on the product card.
Get measure units
GET
API INTEGRATION — UNIT CONVERSION • Resolve MeasureUnitIds returned by recipe and nutrient APIs into readable units (g, ml, tablespoons, cups).
Get outcome types
GET
COMPATIBILITY INTEGRATION — RESULT INTERPRETATION • Transform outcome codes into user-friendly messages: 'Suitable ✓', 'Not suitable: contains gluten ✗', 'Warning: may contain traces ⚠'. HEALTHCARE — COMPLIANCE REPORTS • Generate conformity reports with official outcome labels for audit and clinical documentation.
Get recipe types
GET
COOKING APPS — TYPE FILTER • Populate 'First course', 'Main course', 'Dessert', 'Side dish' filters with correct values in the user's language. RECIPE CMS — CATEGORIZATION • Organize the recipe catalog by type, creating navigable sections for the user.
Get supported languages
GET
API INTEGRATION — LANGUAGE SELECTION • Populate your app's language selector with languages actually supported by the API. Avoid request errors with invalid language codes. INTERNATIONAL PLATFORMS • Dynamically verify which languages are available before requesting translations or localized content.
Built for developers
Straightforward REST APIs, interactive docs, and fast onboarding.
Fast responses
Average response time around 200ms, with a 99.9% uptime SLA.
Documentation
Interactive docs, code examples, and ready-to-use SDKs for Python, JavaScript, and PHP.
5-minute setup
Simple header-based auth and a quick path from API key to first request.
Dedicated support
Email support by default, with Slack workflows available for enterprise teams.
Start building today
Begin with EUR50 in included credits. No credit card required.