curl --request GET \
  --url https://payment-gw.production-mainnet.atum.xyz/v1/defaults

import requests

url = "https://payment-gw.production-mainnet.atum.xyz/v1/defaults"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://payment-gw.production-mainnet.atum.xyz/v1/defaults', 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://payment-gw.production-mainnet.atum.xyz/v1/defaults",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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://payment-gw.production-mainnet.atum.xyz/v1/defaults"

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://payment-gw.production-mainnet.atum.xyz/v1/defaults")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://payment-gw.production-mainnet.atum.xyz/v1/defaults")

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

request = Net::HTTP::Get.new(url)

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

{
  "chain_id": "eip155:84532",
  "quote_selector": "0xd0f080E23F95571D26eEb1FAD24a5F3d66835195",
  "escrow_contract": "0xa61a0C025943Aa79B73D8D07E3aDbEe1873738b4",
  "fulfillment_proxy": "0x09A5a0d6955E5394A661Cd9E7007076fa63B4158",
  "fulfillment_verifier": {
    "account": "0x27050EE47befC43F4dF7807a7AA8073039e5fa89",
    "endpoint": "https://veri-fill.example.com"
  },
  "permit2_contract": "0x000000000022D473030F116dDEE9F6B43aC78BA3",
  "deposit_witness_version": 4,
  "tokens": [
    {
      "symbol": "USDC",
      "address": "0x036cbd53842c5426634e7929541ec2318f3dcf7e",
      "decimals": 6
    }
  ],
  "svm_signature_cluster_id": "devnet",
  "svm_signature_domain_version": 2
}

{
  "code": "INVALID_SOURCE_ASSET",
  "message": "The source asset identifier is not a valid CAIP-19 asset.",
  "request_id": "req_123456789",
  "payment_id": "0xc7108e200d11580e7e75185991084b42a535af588ba8267cd0d1e7df089e5c9c",
  "docs_url": "<string>",
  "domain": "PAYMENT_GATEWAY",
  "retry_classification": "RECONCILE_THEN_DECIDE",
  "request_id_reusable": false
}

{
  "code": "INVALID_SOURCE_ASSET",
  "message": "The source asset identifier is not a valid CAIP-19 asset.",
  "request_id": "req_123456789",
  "payment_id": "0xc7108e200d11580e7e75185991084b42a535af588ba8267cd0d1e7df089e5c9c",
  "docs_url": "<string>",
  "domain": "PAYMENT_GATEWAY",
  "retry_classification": "RECONCILE_THEN_DECIDE",
  "request_id_reusable": false
}

{
  "code": "INVALID_SOURCE_ASSET",
  "message": "The source asset identifier is not a valid CAIP-19 asset.",
  "request_id": "req_123456789",
  "payment_id": "0xc7108e200d11580e7e75185991084b42a535af588ba8267cd0d1e7df089e5c9c",
  "docs_url": "<string>",
  "domain": "PAYMENT_GATEWAY",
  "retry_classification": "RECONCILE_THEN_DECIDE",
  "request_id_reusable": false
}