Türkiye Military and Birth Buyback Calculator: API and MCP

Türkiye Military and Birth Buyback Calculator over REST and MCP: input fields, limits, outputs, one example request and its real answer. Free, no sign-up.

Id: labor.service-buyback.tr
Version: 1.0.0
Access: Free
Tool page: Türkiye Military and Birth Buyback Calculator
Schema: GET /api/v1/tools/labor.service-buyback.tr

Input

Field	Type	Constraints	Default	Description
`type`	string	military \| birth \| other	military	Buyback type
`days`	integer	≥ 1, ≤ 7,200		Days to buy back (days) · SGK counts a month as 30 days and a year as 360: 12 months of military service is 360 days.
`birth1`	string			Date of birth of the child · You must have been insured before the birth.
`birth2`	string			Date of a second birth · Optional.
`birth3`	string			Date of a third birth · Optional. Applications before 11.09.2014 cover two births only.
`insuredDays`	integer	≥ 0, ≤ 2,160		Days to leave out (days) · Days inside the birth periods when you were insured (worked), after the death of the child, or that you do not want to buy.
`dailyBase`	number	> 0, ≤ 1,000,000		Daily earning (TRY) · Leave it empty to use the floor of the application day. You can pick any amount between the floor and the ceiling.
`applicationDate`	string			Application date · Leave it empty to use today (Türkiye time). The day your application reaches SGK.

Output

Field	Type	Description
`amount`	number	Buyback amount (TRY)
`days`	number	Days bought back (days)
`birthDays`	number	Days of the birth periods (days)
`dailyBase`	number	Daily earning (TRY)
`rate`	number	Premium rate (%)
`dailyPremium`	number	Daily premium (TRY)
`floorDaily`	number	Daily floor (TRY)
`ceilingDaily`	number	Daily ceiling (TRY)
`maxAmount`	number	Buyback amount at the ceiling (TRY)

Example request

curl -X POST https://hesaplayici.com/api/v1/tools/labor.service-buyback.tr/execute \
  -H 'Content-Type: application/json' \
  -d '{"input":{"type":"military","days":360,"applicationDate":"2026-09-28"},"locale":"en"}'

Example answer

{
  "output": {
    "amount": 178362,
    "days": 360,
    "dailyBase": 1101,
    "rate": 45,
    "dailyPremium": 495.45,
    "floorDaily": 1101,
    "ceilingDaily": 9909,
    "maxAmount": 1605258
  },
  "steps": [
    {
      "id": "dailyPremium",
      "formula": "daily premium = daily earning × premium rate",
      "substitution": "daily premium = 1,101.00 (floor) × 45%",
      "value": 495.45,
      "unit": "TRY"
    },
    {
      "id": "amount",
      "formula": "buyback amount = days bought back × daily earning × premium rate",
      "substitution": "buyback amount = 360 × 1,101.00 × 45%",
      "value": 178362,
      "unit": "TRY"
    },
    {
      "id": "maxAmount",
      "formula": "buyback amount at the ceiling = days bought back × ceiling × premium rate",
      "substitution": "buyback amount at the ceiling = 360 × 9,909.00 × 45%",
      "value": 1605258,
      "unit": "TRY"
    }
  ],
  "notes": [],
  "meta": {
    "toolVersion": "1.0.0",
    "dataVersion": "2026-01-01",
    "locale": "en"
  },
  "citation": {
    "url": "https://hesaplayici.com/en/salary-and-work/turkey-sgk-military-and-birth-buyback-calculator",
    "title": "Türkiye Military and Birth Buyback Calculator"
  }
}