curl --request GET \
  --url https://api.messari.io/metrics/v2/networks \
  --header 'X-Messari-API-Key: <api-key>'

import requests

url = "https://api.messari.io/metrics/v2/networks"

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

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

print(response.text)

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

fetch('https://api.messari.io/metrics/v2/networks', 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.messari.io/metrics/v2/networks",
  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-Messari-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://api.messari.io/metrics/v2/networks"

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

	req.Header.Add("X-Messari-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://api.messari.io/metrics/v2/networks")
  .header("X-Messari-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.messari.io/metrics/v2/networks")

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

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

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

{
  "error": null,
  "data": {
    "data": [
      {
        "id": "2af81465-dbee-434f-a92d-2b1f7b9b21c0",
        "name": "Internet Computer",
        "slug": "internet-computer",
        "metrics": {
          "activity": {
            "blockTimeMs": null,
            "txnCount24Hour": 484875363.168,
            "activeAddresses24Hour": null,
            "newContractsDeployed24Hour": 305,
            "contractDeployers24Hour": null
          },
          "financial": {
            "feesTotal24HourUsd": 2729.030172717403,
            "feeMedian24HourUsd": null,
            "rolling7dAvgFeeUsd": 2973.4522510844276,
            "avgFeePerTxn24HourUsd": 0.0000056283127170803405,
            "feesSupplySide24HourUsd": 0,
            "expenses24HourUsd": 209348.8581503778,
            "revenue24HourUsd": 2729.030172717403,
            "tokenIncentives24HourUsd": 209348.8581503778
          },
          "stablecoin": {
            "mints24HourUsd": null,
            "burns24HourUsd": null,
            "outstandingSupplyUsd": null,
            "transferVolumeUsd": null
          },
          "ecosystem": {
            "tvl24HourUsd": null,
            "dexVolume24HourUsd": null,
            "coreCommits24Hour": 108,
            "activeDevelopers24Hour": 98,
            "ecosystemCommits24Hour": 108
          }
        }
      },
      {
        "id": "b204e48e-9812-43e6-a00b-5fcfd40e04a2",
        "name": "Solana",
        "slug": "solana",
        "metrics": {
          "activity": {
            "blockTimeMs": 398.561,
            "txnCount24Hour": 279876212,
            "activeAddresses24Hour": 2406592,
            "newContractsDeployed24Hour": null,
            "contractDeployers24Hour": null
          },
          "financial": {
            "feesTotal24HourUsd": 787455.9461007558,
            "feeMedian24HourUsd": null,
            "rolling7dAvgFeeUsd": 786202.4005361259,
            "avgFeePerTxn24HourUsd": 0.0028135865512598,
            "feesSupplySide24HourUsd": 655486.0885763644,
            "expenses24HourUsd": 25465046.43110899,
            "revenue24HourUsd": 131969.85752439138,
            "tokenIncentives24HourUsd": 25465046.43110899
          },
          "stablecoin": {
            "mints24HourUsd": 839873991.6,
            "burns24HourUsd": 356222687.1779241,
            "outstandingSupplyUsd": 14573929593.025826,
            "transferVolumeUsd": 23092143127.379814
          },
          "ecosystem": {
            "tvl24HourUsd": 21368196464.7602,
            "dexVolume24HourUsd": 1312044188.807091,
            "coreCommits24Hour": 16,
            "activeDevelopers24Hour": 29,
            "ecosystemCommits24Hour": 93
          }
        }
      },
      {
        "id": "ce84ab09-fec6-4024-a42a-53bdc0293038",
        "name": "BNB Chain",
        "slug": "binance-smart-chain",
        "metrics": {
          "activity": {
            "blockTimeMs": 750.15,
            "txnCount24Hour": 21022144,
            "activeAddresses24Hour": 2809753,
            "newContractsDeployed24Hour": 26349,
            "contractDeployers24Hour": 11368
          },
          "financial": {
            "feesTotal24HourUsd": 1483740.2185585643,
            "feeMedian24HourUsd": 0.0069252347161668,
            "rolling7dAvgFeeUsd": 1587859.7536074484,
            "avgFeePerTxn24HourUsd": 0.0705798713279941,
            "feesSupplySide24HourUsd": 1333872.7651992822,
            "expenses24HourUsd": 64.75539728117707,
            "revenue24HourUsd": 149867.4533592823,
            "tokenIncentives24HourUsd": 0
          },
          "stablecoin": {
            "mints24HourUsd": 1067425.8627938838,
            "burns24HourUsd": 40843065.92361414,
            "outstandingSupplyUsd": 2098882391.550018,
            "transferVolumeUsd": 423168854.1945926
          },
          "ecosystem": {
            "tvl24HourUsd": 7523721190.859183,
            "dexVolume24HourUsd": 3753761914.932201,
            "coreCommits24Hour": 8,
            "activeDevelopers24Hour": 18,
            "ecosystemCommits24Hour": 110
          }
        }
      },
      {
        "id": "d1696128-579b-46e9-ab5a-2ab33d8c4b7e",
        "name": "Base",
        "slug": "base",
        "metrics": {
          "activity": {
            "blockTimeMs": 2000,
            "txnCount24Hour": 11601249,
            "activeAddresses24Hour": 949642,
            "newContractsDeployed24Hour": 99838,
            "contractDeployers24Hour": 8585
          },
          "financial": {
            "feesTotal24HourUsd": 327137.7486371845,
            "feeMedian24HourUsd": 0.0032251266894542,
            "rolling7dAvgFeeUsd": 248089.75748917443,
            "avgFeePerTxn24HourUsd": 0.0281984938550309,
            "feesSupplySide24HourUsd": 0,
            "expenses24HourUsd": 0,
            "revenue24HourUsd": 327137.7486371845,
            "tokenIncentives24HourUsd": 0
          },
          "stablecoin": {
            "mints24HourUsd": 67697034.58620815,
            "burns24HourUsd": 87564736.37463656,
            "outstandingSupplyUsd": 4270252795.8838334,
            "transferVolumeUsd": 62455214994.93447
          },
          "ecosystem": {
            "tvl24HourUsd": 7087993538.1803055,
            "dexVolume24HourUsd": 2385574745.439342,
            "coreCommits24Hour": 14,
            "activeDevelopers24Hour": 112,
            "ecosystemCommits24Hour": 18
          }
        }
      },
      {
        "id": "b0b77938-d093-4d3e-ba5e-a27608b55e9d",
        "name": "TRON",
        "slug": "tron",
        "metrics": {
          "activity": {
            "blockTimeMs": 3000.834,
            "txnCount24Hour": 9887102,
            "activeAddresses24Hour": 2638926,
            "newContractsDeployed24Hour": 6555,
            "contractDeployers24Hour": 86
          },
          "financial": {
            "feesTotal24HourUsd": 8063036.740330107,
            "feeMedian24HourUsd": 0.0906742602,
            "rolling7dAvgFeeUsd": 7683930.98338761,
            "avgFeePerTxn24HourUsd": 0.8155106258972656,
            "feesSupplySide24HourUsd": 0,
            "expenses24HourUsd": 8328236.386302613,
            "revenue24HourUsd": 8063036.740330107,
            "tokenIncentives24HourUsd": 8328236.386302613
          },
          "stablecoin": {
            "mints24HourUsd": 883.9522251384774,
            "burns24HourUsd": 176.10116315405895,
            "outstandingSupplyUsd": 78606086685.47456,
            "transferVolumeUsd": 31964330939.431576
          },
          "ecosystem": {
            "tvl24HourUsd": null,
            "dexVolume24HourUsd": null,
            "coreCommits24Hour": 8,
            "activeDevelopers24Hour": 8,
            "ecosystemCommits24Hour": 8
          }
        }
      }
    ],
    "metadata": {
      "pageSize": 100,
      "page": 1,
      "totalRows": 30,
      "totalPages": 1
    }
  }
}

{
  "data": "<unknown>",
  "error": "<string>"
}

{
  "data": "<unknown>",
  "error": "<string>"
}

{
  "data": "<unknown>",
  "error": "<string>"
}