Loans Payment Plan & Currency Rates Backend Application

YapıKredi & VakıfBank APIs Integration

Loans Payment Plan

Example

Request:
{
"loanTerm" : 2,
"loanAmount" : 2000
}

VakıfBank

• Get Loan Payment Plan Loan Calculator API Documentation

  Response:
  {
  "bankName": "VAKIFBANK",
  "intRate": 1.48
  "totalInterest": 44.51,
  "monthlyCostRate": 15.2,
  "installmentAmount": 1022.25,
  "totalPaymentAmount": 2044.5
  }
  

YapıKredi

• Get Loan Payment Plan Loan Payment Plan API Documentation

  Response:
  {
  "bankName": "YAPIKREDI",
  "intRate": 1.48
  "totalInterest": 44.51,
  "monthlyCostRate": 15.2,
  "installmentAmount": 1022.25,
  "totalPaymentAmount": 2044.5
  }
  

Combined

• Get Loan Payment Plans

  Response:
  {
  {
  "bankName": "VAKIFBANK",
  "intRate": 1.48,
  "totalInterest": 44.51,
  "monthlyCostRate": 15.2,
  "installmentAmount": 1022.25,
  "totalPaymentAmount": 2044.51
  },
  {
  "bankName": "YAPIKREDI",
  "intRate": 1.48,
  "totalInterest": 44.51,
  "monthlyCostRate": 15.2,
  "installmentAmount": 1022.25,
  "totalPaymentAmount": 2044.51
  }
  }
  

Currency Rates

Request:
{
}

VakıfBank

• Get Currency Rates F/X Currency Rates API Documentation

  Response:
  [
  {
  "currencyName": "AED",
  "sellRate": 2.091115356,
  "buyRate": 1.933910056,
  "averageRate": 2.012512706
  },
  .
  .
  .
  {
  "currencyName": "EUR",
  "sellRate": 9.274590588,
  "buyRate": 8.856414246,
  "averageRate": 9.065502417
  },
  {
  "currencyName": "GBP",
  "sellRate": 10.291438418,
  "buyRate": 9.79159723,
  "averageRate": 10.041517824
  },
  .
  .
  .
  {
  "currencyName": "USD",
  "sellRate": 7.57623,
  "buyRate": 7.20828,
  "averageRate": 7.392255
  },
  {
  "currencyName": "XAU",
  "sellRate": 473.6583813,
  "buyRate": 451.8553139,
  "averageRate": 462.7568476
  },
  {
  "currencyName": "ZAR",
  "sellRate": 0.49870258,
  "buyRate": 0.486312407,
  "averageRate": 0.492507494
  }
  ]
  

YapıKredi

• Get Currency Rates Currency Rates API Documentation

  Response:
  [
  {
  "currencyName": "AED",
  "sellRate": 2.091115356,
  "buyRate": 1.933910056,
  "averageRate": 2.012512706
  },
  .
  .
  .
  {
  "currencyName": "EUR",
  "sellRate": 9.274590588,
  "buyRate": 8.856414246,
  "averageRate": 9.065502417
  },
  {
  "currencyName": "GBP",
  "sellRate": 10.291438418,
  "buyRate": 9.79159723,
  "averageRate": 10.041517824
  },
  .
  .
  .
  {
  "currencyName": "USD",
  "sellRate": 7.57623,
  "buyRate": 7.20828,
  "averageRate": 7.392255
  },
  {
  "currencyName": "XAU",
  "sellRate": 473.6583813,
  "buyRate": 451.8553139,
  "averageRate": 462.7568476
  },
  {
  "currencyName": "ZAR",
  "sellRate": 0.49870258,
  "buyRate": 0.486312407,
  "averageRate": 0.492507494
  }
  ]
  

You need the application.yaml file for run the application

For Example:
vakifbankconfig:
client-id: #YapiKredi Personal Client ID
client-secret: #YapiKredi Personal Client Secret
token-url: https://apigw.vakifbank.com.tr:8443/auth/oauth/v2/token
loan-url: https://apigw.vakifbank.com.tr:8443/loanCalculator
currency-rates-url: https://apigw.vakifbank.com.tr:8443/getCurrencyRates

yapikrediconfig:
client-id: #YapiKredi Personal Client ID
client-secret: #YapiKredi Personal Client Secret
token-url: https://api.yapikredi.com.tr/auth/oauth/v2/token
loan-url: https://api.yapikredi.com.tr/api/credit/calculation/v1/loanPaymentPlan
currency-rates-url: https://api.yapikredi.com.tr/api/investmentrates/v1/currencyRates