Financial API

Currency Exchange Rates

latest exchange rates for a base currency, refreshed continuously.

Currency Exchange Rates
POST

Currency Exchange Rates API — latest exchange rates for a base currency, refreshed continuously. Defaults to a USD base against every quoted currency; pass base to change it and symbols to narrow the result to the codes you actually need. Covers fiat, crypto and precious metals. rates is a plain code-to-rate map keyed by whatever you asked for, and as_of is the UTC timestamp the quote was taken. Built for pricing pages, multi-currency checkout and invoice conversion.

  • Global coverage
  • Real-time financial lookup
  • Structured JSON response
  • POST request with Bearer auth
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Endpoint
POST
https://app.way2api.com/api/v1/currency/rates

Content-Type: application/json
Authorization: Bearer YOUR_API_KEY

Request Parameters
Parameter Type Required Description
base string No Base currency code, 3–5 letters. Defaults to USD. Accepts fiat, crypto and metal codes.
symbols string No Comma-separated currency codes to return, e.g. "INR,EUR,GBP". Defaults to every quoted currency.
Request Example
<?php $ch = curl_init(); curl_setopt_array($ch, [ CURLOPT_URL => "https://app.way2api.com/api/v1/currency/rates", CURLOPT_RETURNTRANSFER => true, CURLOPT_POST => true, CURLOPT_HTTPHEADER => [ "Authorization: Bearer YOUR_API_KEY", "Content-Type: application/json" ], CURLOPT_POSTFIELDS => json_encode([ "base" => "USD", "symbols" => "INR,EUR,GBP" ]) ]); $response = curl_exec($ch); $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE); curl_close($ch); $data = json_decode($response, true); print_r($data);
const response = await fetch("https://app.way2api.com/api/v1/currency/rates", { method: "POST", headers: { "Authorization": "Bearer YOUR_API_KEY", "Content-Type": "application/json" }, body: JSON.stringify({ "base": "USD", "symbols": "INR,EUR,GBP" }) }); if (!response.ok) { throw new Error(`HTTP error: ${response.status}`); } const data = await response.json(); console.log(data);
curl -X POST https://app.way2api.com/api/v1/currency/rates \ -H "Authorization: Bearer YOUR_API_KEY" \ -H "Content-Type: application/json" \ -d '{\"base\":\"USD\",\"symbols\":\"INR,EUR,GBP\"}'
$.ajax({ url: "https://app.way2api.com/api/v1/currency/rates", type: "POST", contentType: "application/json", headers: { "Authorization": "Bearer YOUR_API_KEY" }, data: JSON.stringify({ "base": "USD", "symbols": "INR,EUR,GBP" }), success: function(data) { console.log(data); }, error: function(xhr) { console.error(xhr.responseJSON); } });
const { data } = await axios.post( "https://app.way2api.com/api/v1/currency/rates", {"base":"USD","symbols":"INR,EUR,GBP"}, { headers: { "Authorization": "Bearer YOUR_API_KEY" } } ); console.log(data);
import requests response = requests.post( "https://app.way2api.com/api/v1/currency/rates", headers={ "Authorization": "Bearer YOUR_API_KEY", "Content-Type": "application/json" }, json={ "base": "USD", "symbols": "INR,EUR,GBP" } ) print(response.status_code) print(response.json())
Response Example
200 OK Success Response 
{
    "success": true,
    "message": "",
    "data": {
        "order_id": "W2A1739512345abcdef01",
        "result": {
            "base_currency": "USD",
            "rates": {
                "EUR": "0.868282",
                "GBP": "0.743799",
                "INR": "95.0968"
            },
            "as_of": "2026-08-04 13:32:00+00"
        }
    }
}
4xx Error Response 
{
    "success": false,
    "message": "Rates of provided currency ZZZ are not available in our database!",
    "data": {
        "order_id": "W2A1739512345abcdef01",
        "error_code": "Not Found Exception"
    }
}
Common Response Codes
Code Meaning
200 OK — Request successful
400 Bad Request — Missing or invalid parameters
401 Unauthorized — Invalid or missing API key
429 Too Many Requests — Rate limit exceeded
500 Server Error — Try again later
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