curl -X POST https://api.relayer.fi/v1/payout/onramp/quote \
  -H "Authorization: ApiKey $RELAYER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "from":   { "currency": "mxn",  "country": "MX" },
    "to":     { "currency": "usdc", "chain": "base" },
    "amount": "10000.00"
  }'

const response = await fetch("https://api.relayer.fi/v1/payout/onramp/quote", {
  method: "POST",
  headers: {
    Authorization: `ApiKey ${process.env.RELAYER_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    from:   { currency: "mxn",  country: "MX" },
    to:     { currency: "usdc", chain: "base" },
    amount: "10000.00",
  }),
});

import requests

url = "https://testnet.relayer.fi/v1/payout/onramp/quote"

payload = {
    "source_currency": "mxn",
    "destination_currency": "usdc",
    "source_amount": "1000.00",
    "destination_amount": "50.00"
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    source_currency: 'mxn',
    destination_currency: 'usdc',
    source_amount: '1000.00',
    destination_amount: '50.00'
  })
};

fetch('https://testnet.relayer.fi/v1/payout/onramp/quote', 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://testnet.relayer.fi/v1/payout/onramp/quote",
  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([
    'source_currency' => 'mxn',
    'destination_currency' => 'usdc',
    'source_amount' => '1000.00',
    'destination_amount' => '50.00'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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://testnet.relayer.fi/v1/payout/onramp/quote"

	payload := strings.NewReader("{\n  \"source_currency\": \"mxn\",\n  \"destination_currency\": \"usdc\",\n  \"source_amount\": \"1000.00\",\n  \"destination_amount\": \"50.00\"\n}")

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

	req.Header.Add("Authorization", "<api-key>")
	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://testnet.relayer.fi/v1/payout/onramp/quote")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"source_currency\": \"mxn\",\n  \"destination_currency\": \"usdc\",\n  \"source_amount\": \"1000.00\",\n  \"destination_amount\": \"50.00\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://testnet.relayer.fi/v1/payout/onramp/quote")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"source_currency\": \"mxn\",\n  \"destination_currency\": \"usdc\",\n  \"source_amount\": \"1000.00\",\n  \"destination_amount\": \"50.00\"\n}"

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

{
  "source_amount": "1000.00",
  "source_currency": "mxn",
  "destination_amount": "49.45",
  "destination_currency": "usdc",
  "midmarket_rate": "0.0500",
  "sell_rate": "0.0497",
  "display_rate": "1 USD ≈ 20.10 MXN",
  "network_fee_percent": 0.6,
  "network_fee_amount": "0.30",
  "service_fee_percent": 0.5,
  "service_fee_amount": "0.25",
  "total_fee_percent": 1.1,
  "total_fee_amount": "0.55",
  "developer_fee_percent": 0.5,
  "developer_fee_amount": "0.25",
  "estimated_arrival": "≈ 2 minutes after deposit"
}