curl --request GET \
  --url https://mainnet.mirrornode.hedera.com/api/v1/contracts/{contractIdOrAddress}

import requests

url = "https://mainnet.mirrornode.hedera.com/api/v1/contracts/{contractIdOrAddress}"

response = requests.get(url)

print(response.text)

const options = {method: 'GET'};

fetch('https://mainnet.mirrornode.hedera.com/api/v1/contracts/{contractIdOrAddress}', 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://mainnet.mirrornode.hedera.com/api/v1/contracts/{contractIdOrAddress}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
]);

$response = curl_exec($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://mainnet.mirrornode.hedera.com/api/v1/contracts/{contractIdOrAddress}"

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

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://mainnet.mirrornode.hedera.com/api/v1/contracts/{contractIdOrAddress}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://mainnet.mirrornode.hedera.com/api/v1/contracts/{contractIdOrAddress}")

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

request = Net::HTTP::Get.new(url)

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

{
  "admin_key": {
    "_type": "ProtobufEncoded",
    "key": "15706b229b3ba33d4a5a41ff54ce1cfe0a3d308672a33ff382f81583e02bd743"
  },
  "auto_renew_account": "0.0.2",
  "auto_renew_period": 7776000,
  "contract_id": "0.0.2",
  "created_timestamp": "1586567700.453054000",
  "deleted": false,
  "evm_address": "0000000000000000000000000000000000001f41",
  "expiration_timestamp": "1586567700.453054000",
  "file_id": "0.0.2",
  "max_automatic_token_associations": 123,
  "memo": "contract memo",
  "nonce": 1,
  "obtainer_id": "0.0.2",
  "permanent_removal": true,
  "proxy_account_id": "0.0.2",
  "timestamp": {
    "from": "1586567700.453054000",
    "to": "1586567700.453054000"
  },
  "bytecode": "0x01021a1fdc9b",
  "runtime_bytecode": "0x0302fa1ad39c"
}

{
  "_status": {
    "messages": [
      {
        "message": "Invalid parameter: account.id"
      },
      {
        "message": "Invalid Transaction id. Please use \\shard.realm.num-sss-nnn\\ format where sss are seconds and nnn are nanoseconds"
      }
    ]
  }
}

{
  "_status": {
    "messages": [
      {
        "message": "Not found"
      }
    ]
  }
}