Authentication

use GuzzleHttp\\Client;

public function callApi()
{
    $apiKey = '';
    $apiSecret = '';
		$request = ''; // /api/v1/order/new
    $baseUrl = '<https://coinsbit.io>';

    $data = [
        'request' => $request,
        'nonce' => (string)\\Carbon\\Carbon::now()->timestamp,
    ];

    $completeUrl = $baseUrl . $request;
    $dataJsonStr = json_encode($data, JSON_UNESCAPED_SLASHES);
    $payload = base64_encode($dataJsonStr);
    $signature = hash_hmac('sha512', $payload, $apiSecret);

    $client = new Client();
    try {
        $res = $client->post($completeUrl, [
            'headers' => [
                'Content-type' => 'application/json',
                'X-TXC-APIKEY' => $apiKey,
                'X-TXC-PAYLOAD' => $payload,
                'X-TXC-SIGNATURE' => $signature
            ],
            'body' => json_encode($data, JSON_UNESCAPED_SLASHES)
        ]);
    } catch (\\Exception $e) {
        return response()->json(['error' => $e->getMessage()]);
    }

    return response()->json(['result' => json_decode($res->getBody()->getContents())]);
}

Public API

/api/v1/public/markets

• For authorized (POST) or unauthorized (GET)

/api/v1/public/tickers

• For authorized (POST) or unauthorized (GET)

/api/v1/public/ticker

• For authorized (POST) or unauthorized (GET)

/api/v1/public/book

• For authorized (POST) or unauthorized (GET)

/api/v1/public/history

• For authorized (POST) or unauthorized (GET)

/api/v1/public/history/result

• For authorized (POST) or unauthorized (GET)

/api/v1/public/products

• For authorized (POST) or unauthorized (GET)

/api/v1/public/symbols

• For authorized (POST) or unauthorized (GET)

/api/v1/public/depth/result