curl --request POST \
  --url https://api.fyatu.com/api/v3/cards/{cardId}/freeze \
  --header 'Authorization: Bearer <token>'

import requests

url = "https://api.fyatu.com/api/v3/cards/{cardId}/freeze"

headers = {"Authorization": "Bearer <token>"}

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

print(response.text)

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.fyatu.com/api/v3/cards/{cardId}/freeze', 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.fyatu.com/api/v3/cards/{cardId}/freeze",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>"
  ],
]);

$response = curl_exec($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.fyatu.com/api/v3/cards/{cardId}/freeze"

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

	req.Header.Add("Authorization", "Bearer <token>")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.fyatu.com/api/v3/cards/{cardId}/freeze")
  .header("Authorization", "Bearer <token>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.fyatu.com/api/v3/cards/{cardId}/freeze")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'

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

{
  "success": true,
  "status": 200,
  "message": "Card frozen successfully",
  "data": {
    "id": "crd_8f3a2b1c4d5e6f7890abcdef12345678",
    "status": "FROZEN",
    "frozenAt": "2026-01-17T10:00:00+00:00",
    "activatedAt": null
  },
  "meta": {
    "requestId": "req_a1b2c3d4e5f6",
    "timestamp": "2026-01-17T10:00:00+00:00"
  }
}

{
  "success": false,
  "status": 400,
  "message": "Cannot freeze a terminated card",
  "error": {
    "code": "CARD_TERMINATED"
  }
}

{
  "success": false,
  "status": 401,
  "message": "Unable to identify business",
  "error": {
    "code": "AUTH_TOKEN_INVALID"
  },
  "meta": {
    "requestId": "req_abc123",
    "timestamp": "2026-01-05T10:30:00+00:00"
  }
}

{
  "success": false,
  "status": 404,
  "message": "Wallet not found",
  "error": {
    "code": "RESOURCE_NOT_FOUND"
  },
  "meta": {
    "requestId": "req_abc123",
    "timestamp": "2026-01-05T10:30:00+00:00"
  }
}

{
  "success": false,
  "status": 409,
  "message": "Card is already frozen",
  "error": {
    "code": "ALREADY_FROZEN"
  }
}

{
  "success": false,
  "status": 500,
  "message": "Bank partner failed to freeze card",
  "error": {
    "code": "FREEZE_FAILED"
  }
}