REST API for describing currencies and exchange rates. Allows you to view and edit lists of currencies and exchange rates, and calculate the conversion of arbitrary amounts from one currency to another.
The web interface for the project is not implied.
GET /currencies
get list of currencies:
[
{
"id": 6,
"name": "Yen",
"code": "JPY",
"sign": "¥"
},
{
"id": 7,
"name": "Won",
"code": "KRW",
"sign": "₩"
},
]
GET /currency/EUR
get currency by code:
{
"id": 3,
"name": "Euro",
"code": "EUR",
"sign": "€"
}
POST /currency
Adding a new currency to the database. The data is passed in the request body as form fields (x-www-form-urlencoded). Form fields - name, code, sign. An example of a response is a JSON representation of a record inserted into the database:
{
"id": 21,
"name": "Argentine%20Peso",
"code": "ARS",
"sign": "Arg%24"
}
GET /exchangeRates
Get list of exchange rates:
[
{
"id": 4,
"baseCurrency": {
"id": 12,
"name": "Poland Zloty",
"code": "PLN",
"sign": "zł"
},
"targetCurrency": {
"id": 6,
"name": "Yen",
"code": "JPY",
"sign": "¥"
},
"rate": 5.0
}
]
GET /exchangeRates/PLNJPY
Get currencies rate by currencies pair codes:
{
"id": 4,
"baseCurrency": {
"id": 12,
"name": "Poland Zloty",
"code": "PLN",
"sign": "zł"
},
"targetCurrency": {
"id": 6,
"name": "Yen",
"code": "JPY",
"sign": "¥"
},
"rate": 5.0
}
POST /exchangeRates
Adding a new exchange rate to the database. The data is passed in the request body as form fields (x-www-form-urlencoded). Form fields - baseCurrencyCode, targetCurrencyCode, rate. Form fields example:
baseCurrencyCode- JPYtargetCurrencyCode- EURrate- 0.0071
An example response is a JSON representation of a record inserted into the database:
{
"id": 6,
"baseCurrency": {
"id": 6,
"name": "Yen",
"code": "JPY",
"sign": "¥"
},
"targetCurrency": {
"id": 3,
"name": "Euro",
"code": "EUR",
"sign": "€"
},
"rate": 0.0071
}
PATCH /exchangeRates/JPYEUR
Update of the existing exchange rate in the database. The currency pair is specified by currency codes in the request address. The data is passed in the request body as form fields (x-www-form-urlencoded). The only form field is rate.
Form fields example:
rate- 0.0073
An example response is a JSON representation of an updated record in the database:
{
"id": 6,
"baseCurrency": {
"id": 6,
"name": "Yen",
"code": "JPY",
"sign": "¥"
},
"targetCurrency": {
"id": 3,
"name": "Euro",
"code": "EUR",
"sign": "€"
},
"rate": 0.0073
}
GET /exchange?from=BASE_CURRENCY_CODE&to=TARGET_CURRENCY_CODE&amount=$AMOUNT
Calculation of a certain amount of funds from one currency to another.
Request example - GET /exchange?from=USD&to=AUD&amount=5
{
"baseCurrency": {
"id": 2,
"name": "UnitedStates of America dollar",
"code": "USD",
"sign": "$"
},
"targetCurrency": {
"id": 1,
"name": "Australian dollar",
"code": "AUD",
"sign": "A$"
},
"rate": 1.3333333333333333,
"amount": 5.0,
"convertedAmount": 6.67
}
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