curl --request GET \
  --url https://secureapi.tender.cash/v1/api/system/chains \
  --header 'x-access-id: <api-key>'

const options = {method: 'GET', headers: {'x-access-id': '<api-key>'}};

fetch('https://secureapi.tender.cash/v1/api/system/chains', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://secureapi.tender.cash/v1/api/system/chains"

headers = {"x-access-id": "<api-key>"}

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

print(response.text)

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://secureapi.tender.cash/v1/api/system/chains",
  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-access-id: <api-key>"
  ],
]);

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

curl_close($curl);

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

{
  "status": "success",
  "message": "success",
  "data": {
    "data": [
      {
        "id": "aptos",
        "name": "Aptos",
        "icon": "https://tender-store.s3.amazonaws.com/icons/aptos.png",
        "coin": "aptos",
        "chainType": "aptos",
        "status": "active",
        "explorer": "https://aptosexplorer.io/tx/"
      },
      {
        "id": "avalanche",
        "name": "Avalanche C-Chain",
        "icon": "https://tender-store.s3.amazonaws.com/icons/avax.png",
        "coin": "AVAX",
        "chainType": "evm",
        "status": "active",
        "explorer": "https://testnet.snowtrace.io/tx/"
      },
      {
        "id": "bitcoin",
        "name": "Bitcoin",
        "icon": "https://tender-store.s3.amazonaws.com/icons/bitcoin.png",
        "coin": "BTC",
        "chainType": "btc",
        "status": "active",
        "explorer": "https://blockstream.info/testnet/transactions/btc/"
      },
      {
        "id": "bsc",
        "name": "BNB Smart Chain",
        "icon": "https://tender-store.s3.amazonaws.com/icons/bnb.png",
        "coin": "BSC",
        "chainType": "evm",
        "status": "active",
        "explorer": "https://testnet.bscscan.com/tx/"
      },
      {
        "id": "ethereum",
        "name": "Ethereum",
        "icon": "https://tender-store.s3.amazonaws.com/icons/ethereum.png",
        "coin": "ETH",
        "chainType": "evm",
        "status": "active",
        "explorer": "https://sepolia.etherscan.io/tx/"
      },
      {
        "id": "move",
        "name": "Movement",
        "icon": "https://tender-store.s3.amazonaws.com/icons/move.png",
        "coin": "move",
        "chainType": "move",
        "status": "active",
        "explorer": ""
      },
      {
        "id": "optimism",
        "name": "Optimism",
        "icon": "https://tender-store.s3.amazonaws.com/icons/optimism.png",
        "coin": "OPTM",
        "chainType": "evm",
        "status": "active",
        "explorer": "https://goerli-optimism.etherscan.io/tx/"
      },
      {
        "id": "planq",
        "name": "Planq",
        "icon": "https://tender-store.s3.amazonaws.com/icons/planq.png",
        "coin": "Planq",
        "chainType": "evm",
        "status": "active",
        "explorer": "https://nova-explorer.comdex.one/comdex-novanet/tx/"
      },
      {
        "id": "polygon",
        "name": "Polygon",
        "icon": "https://tender-store.s3.amazonaws.com/icons/matic.png",
        "coin": "MATIC",
        "chainType": "evm",
        "status": "active",
        "explorer": "https://mumbai.polygonscan.com/tx/"
      },
      {
        "id": "sol",
        "name": "SOLANA",
        "icon": "https://tender-store.s3.amazonaws.com/icons/sol.png",
        "coin": "sol",
        "chainType": "sol",
        "status": "active",
        "explorer": "https://solscan.io"
      },
      {
        "id": "stable",
        "name": "Stable Testnet",
        "icon": "https://tender-store.s3.amazonaws.com/icons/stable.png",
        "coin": "stable",
        "chainType": "evm",
        "status": "active",
        "explorer": "https://testnet.stablescan.xyz/tx/"
      },
      {
        "id": "stellar",
        "name": "Stellar",
        "icon": "https://tender-store.s3.us-east-1.amazonaws.com/icons/xlm.png",
        "coin": "XLM",
        "chainType": "stellar",
        "status": "active",
        "explorer": "https://blockexplorer.one/xrp/testnet/tx/"
      },
      {
        "id": "ton",
        "name": "TON",
        "icon": "https://tender-store.s3.amazonaws.com/icons/ton.png",
        "coin": "ton",
        "chainType": "ton",
        "status": "active",
        "explorer": "https://tonscan.org"
      },
      {
        "id": "tron",
        "name": "TRON",
        "icon": "https://tender-store.s3.amazonaws.com/icons/tron.png",
        "coin": "TRON",
        "chainType": "tron",
        "status": "active",
        "explorer": "https://shasta.tronscan.org/#/transaction/"
      },
      {
        "id": "xrp",
        "name": "Ripple Devnet",
        "icon": "https://tender-store.s3.amazonaws.com/icons/xrp.png",
        "coin": "XRP",
        "chainType": "evm",
        "status": "active",
        "explorer": "https://evm-sidechain.xrpl.org/tx/"
      },
      {
        "id": "xrpl",
        "name": "XRPL",
        "icon": "https://tender-store.s3.amazonaws.com/icons/xrp.png",
        "coin": "XRP",
        "chainType": "xrpl",
        "status": "active",
        "explorer": "https://blockexplorer.one/xrp/testnet/tx/"
      }
    ],
    "pages": 1,
    "page": 1,
    "limit": 40
  }
}