# Restaurant Operations Intelligence API > Read supplied recipes, supplier prices, sales, and allergen flags to calculate food cost and menu profitability without inventing nutrition or compliance claims. - Product: https://www.brainiac.software/api/restaurant-operations - Docs: https://www.brainiac.software/api/restaurant-operations/docs - OpenAPI: https://www.brainiac.software/api/restaurant-operations/openapi.json - Contact: support@brainiac.software (https://www.brainiac.software/contact) ## Operations - POST /api/v1/restaurant-operations/recipe-cost-calculate — $0.04 USDC — Calculate recipe cost: Calculate recipe and per-portion cost from supplied ingredient quantities and prices after unit conversion. Missing prices are not invented. Docs: https://www.brainiac.software/api/restaurant-operations/docs#restaurant-operations-recipe-cost-calculate - POST /api/v1/restaurant-operations/menu-item-margin-analyze — $0.05 USDC — Analyze menu item margins: Calculate gross margin and food-cost percentage from supplied sell prices and calculated recipe costs. Nutritional values are not invented. Docs: https://www.brainiac.software/api/restaurant-operations/docs#restaurant-operations-menu-item-margin-analyze - POST /api/v1/restaurant-operations/ingredient-price-variance — $0.04 USDC — Detect ingredient price variance: Compare supplied supplier prices for the same ingredient after unit conversion and report spreads and dated changes. Prices are never invented. Docs: https://www.brainiac.software/api/restaurant-operations/docs#restaurant-operations-ingredient-price-variance - POST /api/v1/restaurant-operations/food-waste-estimate — $0.04 USDC — Estimate food waste cost: Estimate waste cost from supplied waste quantities and ingredient prices after unit conversion. Missing prices are not invented. Docs: https://www.brainiac.software/api/restaurant-operations/docs#restaurant-operations-food-waste-estimate - POST /api/v1/restaurant-operations/recipe-yield-normalize — $0.04 USDC — Normalize recipe yields: Normalize recipe line quantities into ingredient units and per-portion amounts using accurate mass and volume conversions. Docs: https://www.brainiac.software/api/restaurant-operations/docs#restaurant-operations-recipe-yield-normalize - POST /api/v1/restaurant-operations/menu-profitability-rank — $0.05 USDC — Rank menu profitability: Rank menu items by contribution using calculated portion profit and supplied sales units. Ties fall back to gross margin. Docs: https://www.brainiac.software/api/restaurant-operations/docs#restaurant-operations-menu-profitability-rank - POST /api/v1/restaurant-operations/allergen-matrix-validate — $0.05 USDC — Validate allergen matrix: Compare menu allergen claims with explicitly supplied ingredient allergen flags. Allergen status is never invented and food-safety compliance is not claimed. Docs: https://www.brainiac.software/api/restaurant-operations/docs#restaurant-operations-allergen-matrix-validate - POST /api/v1/restaurant-operations/food-cost-report — $0.12 USDC — Report restaurant food cost: Combine recipe costs, margins, price variance, waste estimates, yield normalization, profitability ranking, and allergen validation from supplied data. Docs: https://www.brainiac.software/api/restaurant-operations/docs#restaurant-operations-food-cost-report