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AgentTools BMI Calculator
x402
AgentTools BMI Calculator is a paid API for AI agents from agenttools-hub.vercel.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Calculates Body Mass Index (BMI) from weight (kg) and height (cm), returning the BMI value, WHO weight category, and healthy weight range for the given height.
Price / call$0.001
Success—
StatusUnknown
How this service works
Calculate Body Mass Index from weight (kg) and height (cm), with the WHO weight category and the healthy BMI weight range for your height. Use this when an agent needs to body Mass Index with WHO category.
Output
Returns the calculated BMI value (numeric), the WHO weight category (e.g. Underweight, Normal weight, Overweight, Obese), and the healthy BMI weight range (in kg) for the provided height.
Example use cases
Personal health check
“What's my BMI? I'm 165 cm tall and weigh 62 kg — and is that considered a healthy weight according to WHO?”
Patient assessment tool
“Calculate BMI for a patient who weighs 95 kg and is 180 cm tall, and tell me their WHO weight category.”
Fitness goal planning
“I'm 170 cm and currently weigh 90 kg — what's my BMI right now, and what weight range would be considered healthy for my height?”
Technical details
Endpoint
GEThttps://agenttools-hub.vercel.app/api/v1/calculators/bmi-calculator?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, structured BMI calculation that also returns the WHO weight category and healthy weight range — not just a raw number. Ideal for health agents, fitness apps, or any workflow needing a clinically-framed body weight assessment without a heavier health API dependency.
Side effects
- Missing required weight or height query parameters returns a validation error
- Non-numeric or zero/negative values for weight or height may return an error or unexpected result
- Extremely out-of-range values (e.g. height of 10 cm) may produce nonsensical WHO classifications
- Service unavailability on the Vercel deployment may result in a 500 or timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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