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Old2New Recipe Transformer
x402
Old2New Recipe Transformer is a paid API for AI agents from old2new.app, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-10).
Transforms traditional comfort food recipes into healthier versions optimized for specific diets like GLP-1, keto, mediterranean, vegan, or custom health goals
Price / call$0.1
Success—
StatusUnknown
How this service works
Transform your old comfort recipes into healthy new favorites. Recipe transformation for GLP-1, keto, mediterranean and all healthy diets.
Output
Returns a JSON object containing: the transformed recipe with name, ingredient list (with substitution notes and amounts), step-by-step instructions, an organized shopping list (categorized by dairy, produce, protein, pantry, other), applied dietary restrictions, a request ID, and a disclaimer that nutrition values are estimates and not medical advice.
Example use cases
Keto makeover for family dinner
“Transform my mom's classic potato gratin recipe — potatoes, heavy cream, gruyere, garlic, and butter — into a keto-friendly version. I want to keep it creamy and satisfying but cut the carbs way down.”
Plant-based meal prep recipe
“I follow a vegan and whole-foods diet. Can you take my ground turkey taco recipe — turkey, taco seasoning, tortillas, sour cream, and cheddar — and make it fully plant-based? My health goal is weight management.”
Mediterranean diet adaptation for heart health
“My doctor recommended a mediterranean diet for heart health. Can you convert my traditional pork chop recipe with butter, white rice, and cream sauce into something that fits mediterranean guidelines?”
Technical details
Endpoint
POSThttps://old2new.app/api/agent/transform?utm_source=zero.xyzWhen to prefer
Choose this endpoint when a user wants to adapt a specific existing recipe to fit dietary needs or health goals, rather than generating a recipe from scratch. It is best when the user has a beloved or familiar recipe they want to keep eating in a healthier form. Especially suited for GLP-1, keto, mediterranean, vegan, and dairy-free transformations. Prefer over generic LLM recipe prompts when you want a structured, consistent output including a categorized shopping list and substitution notes.
Side effects
- Missing required 'recipe' field returns validation error
- Ambiguous or very short recipe text may produce generic or inaccurate transformations
- Conflicting dietary requirements (e.g. keto + vegan) may produce limited substitution options
- Very long or complex multi-part recipes may be partially transformed
- Payment failure (x402 protocol) prevents request from being processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| diets | array | Diet preferences, e.g. 'vegan', 'keto'. Provide diets and/or healthGoal. |
| reciperequired | string | The original recipe text to transform. |
| healthGoal | string | Free-text health goal or dietary preference. Provide diets and/or healthGoal. |
| restrictions | object |
Output
Schema · Response
{
"ok": true,
"model": "claude-sonnet-4-6",
"result": {
"shoppingList": {
"dairy": [],
"other": [
"cashew ricotta"
],
"pantry": [
"marinara sauce",
"lasagna noodles"
],
"produce": [
"onion",
"garlic"
],
"protein": [
"green lentils"
]
},
"transformedRecipe": {
"name": "Lentil Lasagna",
"ingredients": [
{
"item": "cooked green lentils",
"note": "swapped for ground beef",
"amount": "2 cups"
}
],
"instructions": [
"Brown the lentils with onion and garlic.",
"Layer noodles with sauce and cashew ricotta.",
"Bake at 375F for 45 minutes."
]
}
},
"requestId": "5b1e3e0a-2f3a-4c9e-8e2a-8e6f1a2b3c4d",
"disclaimer": "Nutrition values are estimates, not measurements. This is not medical advice.",
"schemaVersion": "1.0",
"restrictionsApplied": {
"vegan": true,
"dairyFree": true
}
}Tags
x402
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