Find an API

Copycurl -X GET "https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest?limit=10&start=1&convert=USD" \
  -H "X-CMC_PRO_API_KEY: YOUR_API_KEY"

Copyimport requests
params = {
    "limit": "10",
    "start": "1",
    "convert": "USD"
}
headers = {
    "X-CMC_PRO_API_KEY": "YOUR_API_KEY"
}
response = requests.get(
    "https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest",
    params=params,
    headers=headers,
)
print(response.json())

Copyconst url = new URL('https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest');
url.searchParams.set('limit', '10');
url.searchParams.set('start', '1');
url.searchParams.set('convert', 'USD');

const response = await fetch(url, {
  headers: {
    'X-CMC_PRO_API_KEY': 'YOUR_API_KEY'
  },
}); 
const data = await response.json();
console.log(data);

Copypackage main

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

func main() {
	baseURL, _ := url.Parse("https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest")
	q := baseURL.Query()
	q.Set("limit", "10")
	q.Set("start", "1")
	q.Set("convert", "USD")
	baseURL.RawQuery = q.Encode()
	targetURL := baseURL.String()
	req, _ := http.NewRequest("GET", targetURL, nil)
	req.Header.Set("X-CMC_PRO_API_KEY", "YOUR_API_KEY")

	client := &http.Client{}
	resp, _ := client.Do(req)
	defer resp.Body.Close()
	body, _ := io.ReadAll(resp.Body)
	fmt.Println(string(body))
}

Copyrequire "net/http"
require "json"

uri = URI("https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest")
uri.query = URI.encode_www_form({
  "limit" => "10",
  "start" => "1",
  "convert" => "USD"
})

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = uri.scheme == "https"

req = Net::HTTP::Get.new(uri)
req["X-CMC_PRO_API_KEY"] = "YOUR_API_KEY"

res = http.request(req)
puts JSON.parse(res.body)

Copy<?php
$url = "https://pro-api.coinmarketcap.com/v1/cryptocurrency/listings/latest?" . http_build_query([
    "limit" => "10",
    "start" => "1",
    "convert" => "USD"
]);
$opts = ["http" => [
    "method" => "GET",
    "header" => implode("\r\n", [
        "X-CMC_PRO_API_KEY: YOUR_API_KEY"
    ]),
]];
$ctx = stream_context_create($opts);
$res = file_get_contents($url, false, $ctx);
print_r(json_decode($res, true));