curl --request POST \
  --url https://api.sandbox.sardine.ai/v1/onramp \
  --header 'Content-Type: application/json' \
  --data '
{
  "userId": "abc123",
  "fromCurrency": "USD",
  "toCurrency": "ETH",
  "amount": 100,
  "chain": "ethereum",
  "paymentMethodId": "pay-987654321",
  "depositAddress": "0xabc123def456ghi789jkl000mno111pqrs222tuv"
}
'

import requests

url = "https://api.sandbox.sardine.ai/v1/onramp"

payload = {
    "userId": "abc123",
    "fromCurrency": "USD",
    "toCurrency": "ETH",
    "amount": 100,
    "chain": "ethereum",
    "paymentMethodId": "pay-987654321",
    "depositAddress": "0xabc123def456ghi789jkl000mno111pqrs222tuv"
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    userId: 'abc123',
    fromCurrency: 'USD',
    toCurrency: 'ETH',
    amount: 100,
    chain: 'ethereum',
    paymentMethodId: 'pay-987654321',
    depositAddress: '0xabc123def456ghi789jkl000mno111pqrs222tuv'
  })
};

fetch('https://api.sandbox.sardine.ai/v1/onramp', 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://api.sandbox.sardine.ai/v1/onramp",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'userId' => 'abc123',
    'fromCurrency' => 'USD',
    'toCurrency' => 'ETH',
    'amount' => 100,
    'chain' => 'ethereum',
    'paymentMethodId' => 'pay-987654321',
    'depositAddress' => '0xabc123def456ghi789jkl000mno111pqrs222tuv'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.sandbox.sardine.ai/v1/onramp"

	payload := strings.NewReader("{\n  \"userId\": \"abc123\",\n  \"fromCurrency\": \"USD\",\n  \"toCurrency\": \"ETH\",\n  \"amount\": 100,\n  \"chain\": \"ethereum\",\n  \"paymentMethodId\": \"pay-987654321\",\n  \"depositAddress\": \"0xabc123def456ghi789jkl000mno111pqrs222tuv\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.sandbox.sardine.ai/v1/onramp")
  .header("Content-Type", "application/json")
  .body("{\n  \"userId\": \"abc123\",\n  \"fromCurrency\": \"USD\",\n  \"toCurrency\": \"ETH\",\n  \"amount\": 100,\n  \"chain\": \"ethereum\",\n  \"paymentMethodId\": \"pay-987654321\",\n  \"depositAddress\": \"0xabc123def456ghi789jkl000mno111pqrs222tuv\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.sandbox.sardine.ai/v1/onramp")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"userId\": \"abc123\",\n  \"fromCurrency\": \"USD\",\n  \"toCurrency\": \"ETH\",\n  \"amount\": 100,\n  \"chain\": \"ethereum\",\n  \"paymentMethodId\": \"pay-987654321\",\n  \"depositAddress\": \"0xabc123def456ghi789jkl000mno111pqrs222tuv\"\n}"

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

{
  "orderId": "ONR-20250417-001",
  "status": "pending",
  "estimatedDelivery": "2025-04-17T15:45:00Z"
}