curl --request GET \
  --url https://astreus.ai/api/v1/fx \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://astreus.ai/api/v1/fx"

headers = {"X-API-KEY": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-KEY': '<api-key>'}};

fetch('https://astreus.ai/api/v1/fx', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://astreus.ai/api/v1/fx",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-API-KEY: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://astreus.ai/api/v1/fx"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-KEY", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://astreus.ai/api/v1/fx")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://astreus.ai/api/v1/fx")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "board": {
    "asOf": "2026-10-30",
    "pointDates": {
      "last": "2026-10-30",
      "d1": "2026-10-29",
      "w1": "2026-10-23",
      "m1": "2026-09-30",
      "m3": "2026-07-30",
      "m6": "2026-04-30",
      "y1": "2025-10-30",
      "y2": "2024-10-30",
      "y5": "2021-10-29",
      "y10": "2016-10-28"
    },
    "base": {
      "code": "USD",
      "name": "United States Dollar",
      "lastDate": "2026-10-30"
    },
    "rows": [
      {
        "code": "EUR",
        "name": "Euro",
        "region": "majors",
        "last": 0.8951,
        "returns": {
          "d1": -0.0007925787834474063,
          "w1": 0.00424090113539477,
          "m1": 0.016096807882667985,
          "m3": 0.02479849789338706,
          "m6": 0.04686385273031357,
          "y1": 0.03937574751216344,
          "y2": -0.030416603479278104,
          "y5": 0.04097130961657003,
          "y10": -0.021973099070158764
        },
        "spark": [
          0.91964,
          0.92713
        ],
        "lastDate": "2026-10-30",
        "stale": false
      },
      {
        "code": "AED",
        "name": "United Arab Emirates Dirham",
        "region": "middle_east",
        "last": 3.6725,
        "returns": {
          "d1": 0,
          "w1": 0,
          "m1": 0,
          "m3": 0,
          "m6": 0,
          "y1": 0,
          "y2": 0,
          "y5": 0,
          "y10": 0
        },
        "spark": [
          3.6725,
          3.6725
        ],
        "lastDate": "2026-10-30",
        "stale": false
      }
    ]
  },
  "source": {
    "name": "Frankfurter",
    "url": "https://frankfurter.dev",
    "note": "Blended reference rates from central banks and official publishers."
  }
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}