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Effective Health Calculator
x402
Effective Health Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-30).
Calculates effective HP (the true survivability metric) by applying a damage reduction percentage to a base health value.
Price / call$0.01
Success—
StatusUnknown
How this service works
Effective health calculator: Calculate effective HP from base health and damage reduction.
Output
Returns the effective HP value computed from the base health and damage reduction inputs, representing how much raw damage a character can absorb before dying — a standard game-mechanics survivability metric.
Example use cases
Tank build survivability check
“My tank has 450 base HP and a 55% damage reduction from armor — what's the effective HP so I can compare it to other builds?”
Game balance tuning
“I'm designing a boss encounter and need to know the effective health for a unit with 300 HP and 0.40 damage reduction — can you calculate that?”
Comparing two character builds
“One build has 500 health with 20% reduction and another has 350 health with 45% reduction — can you calculate the effective HP for the first one so I can compare them?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/effective-health-calculator?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, stateless computation of effective HP from health and damage reduction for game design, balance testing, or character comparison — it's purpose-built for this formula and requires no setup or context beyond two numeric inputs.
Side effects
- Missing or non-numeric health value returns a validation error
- Reduction value outside 0–1 range (e.g. greater than 1 or negative) may produce nonsensical results
- Malformed JSON body returns a 400 or 422 error
- Payment failure or insufficient USDC balance returns a 402 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| health | number | |
| reduction | number |
Tags
x402
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