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FitPulse Nutrition & Macro Calculator
x402
FitPulse Nutrition & Macro Calculator is a paid API for AI agents from fitpulse.theaslangroupllc.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Calculates personalized daily calorie and macronutrient targets plus meal-timing strategy based on fitness goal, body weight, and activity level
Price / call$0.1
Success—
StatusUnknown
How this service works
Macro & calorie targets / nutrition by fitness goal: calculate daily intake. Returns macro and calorie targets plus a meal-timing strategy based on goal, body weight, and activity level. Fitness-info for fitness and nutrition agents, not medical advice.
Output
Returns daily calorie target, macronutrient breakdown (protein, carbohydrates, fat in grams and percentages), and a meal-timing strategy tailored to the user's fitness goal, body weight, and activity level
Example use cases
Example prompt
“What should my daily calorie and macro targets be for building muscle? I weigh 185 lbs and I work out 4-5 days a week at moderate to high intensity.”
Technical details
Endpoint
GEThttps://fitpulse.theaslangroupllc.com/api/fit/nutritionWhen to prefer
Use this endpoint when a fitness or nutrition agent needs to compute individualized daily calorie and macro targets alongside meal-timing guidance based on a user's specific goal (e.g. cut, bulk, recomposition, endurance), body weight, and activity level — rather than using generic static nutrition tables or broad dietary guidelines
Side effects
- Missing required parameters (goal, body weight, or activity level) returns a 400 error
- Invalid or unsupported fitness goal enum returns an error
- Payment not completed or invalid x402 payment header returns 402 Payment Required
- Extremely unusual body weight values may produce unreliable outputs
- Server unavailable returns 5xx error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| goalrequired | string | e.g. muscle-gain, fat-loss, maintenance, athletic-performance |
| lang | string | lang |
| weight | integer | Body weight in lbs |
| activity | string | activity |
Output
Schema · Response
{
"type": "json",
"example": {
"goal": "muscle-gain",
"daily_targets": {
"calories": {
"max": 2900,
"min": 2600
},
"protein_g": {
"max": 200,
"min": 160
}
}
}
}Tags
x402
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