Water Intake Calculator: API and MCP

Water Intake Calculator over REST and MCP: input fields, limits, outputs, one example request and its real answer. Free, no sign-up.

Id: health.water-intake
Version: 1.0.0
Access: Free
Tool page: Water Intake Calculator
Schema: GET /api/v1/tools/health.water-intake

Input

Field	Type	Constraints	Default	Description
`method`	string	efsa \| weight	efsa	Method
`group`	string	woman \| man \| pregnant \| lactating	woman	For whom?
`units`	string	metric \| pounds \| stones	metric	Units
`weight`	number	≥ 30, ≤ 200		Weight (kg)
`weightSt`	integer	≥ 1, ≤ 55		Weight, stones (st)
`weightLb`	number	≥ 0, ≤ 800		Weight, pounds (lb) · With stones: the pounds over the stones.
`exercise`	integer	≥ 0, ≤ 600	0	Exercise a day (min) · Adds 10 ml to drink for each minute.

Output

Field	Type	Description
`totalWater`	number	Total water a day (drinks and food) (L)
`drinks`	number	Water to drink (L)
`glasses`	number	Glasses (200 ml) (glasses)

Example request

curl -X POST https://hesaplayici.com/api/v1/tools/health.water-intake/execute \
  -H 'Content-Type: application/json' \
  -d '{"input":{"method":"efsa","group":"woman","units":"metric","exercise":0},"locale":"en"}'

Example answer

{
  "output": {
    "totalWater": 2,
    "drinks": 1.6,
    "glasses": 8
  },
  "steps": [
    {
      "id": "totalWater",
      "formula": "total water = EFSA (woman)",
      "substitution": "total water = 2 L",
      "value": 2,
      "unit": "L"
    },
    {
      "id": "drinks",
      "formula": "from drinks = total water × 80%",
      "substitution": "from drinks = 2 × 80%",
      "value": 1.6,
      "unit": "L"
    },
    {
      "id": "glasses",
      "formula": "glasses = from drinks / 0.2 L",
      "substitution": "glasses = 1.6 / 0.2",
      "value": 8
    }
  ],
  "notes": [],
  "meta": {
    "toolVersion": "1.0.0",
    "locale": "en"
  },
  "citation": {
    "url": "https://hesaplayici.com/en/health/water-intake-calculator",
    "title": "Water Intake Calculator"
  }
}