This endpoint allows to retrieve information of a card associated with a customer registered in the KrezyPay system. It provides details about the card, including its status, type and brand.
const endpoint = 'https://api.krezypay.com/v1/sandbox/card/retrieve_card';
const bearerToken = 'YOUR_BEARER_TOKEN'; // Replace with your actual bearer token
// Request body data
const requestBody = {
card_id: 'c451ad689f414827abb0b6dc6ea96edb'
};
// Make the POST request
fetch(endpoint, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${bearerToken}` // Set the Authorization header with Bearer token
},
body: JSON.stringify(requestBody) // Convert the request body to JSON string
})
.then(response => {
if (!response.ok) {
throw new Error(`HTTP error! Status: ${response.status}`);
}
return response.json(); // Parse the response as JSON
})
.then(data => {
console.log('Response:', data); // Handle the response data
})
.catch(error => {
console.error('Error:', error.message); // Handle errors
});
<?php
// Set the endpoint URL
$endpoint = 'https://api.krezypay.com/v1/sandbox/card/retrieve_card';
// Create the request body
$requestBody = [
'card_id' => 'c451ad689f414827abb0b6dc6ea96edb'
];
// Convert the request body to JSON format
$jsonBody = json_encode($requestBody);
// Set your bearer token
$bearerToken = 'YOUR_BEARER_TOKEN'; // Replace with your actual bearer token
// Initialize cURL
$ch = curl_init($endpoint);
// Set cURL options
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // Return the response as a string
curl_setopt($ch, CURLOPT_POST, true); // Specify that this is a POST request
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json', // Set content type to JSON
'Authorization: Bearer ' . $bearerToken // Add bearer token to the Authorization header
]);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonBody); // Attach the request body
// Execute the request
$response = curl_exec($ch);
// Check for errors
if (curl_errno($ch)) {
echo 'Error: ' . curl_error($ch);
} else {
// Decode the response
$responseData = json_decode($response, true);
// Output the response data
echo 'Response: ';
print_r($responseData);
}
// Close cURL
curl_close($ch);
?>
import requests
# Set the API endpoint
endpoint = 'https://api.krezypay.com/v1/sandbox/card/retrieve_card'
# Your Bearer token
bearer_token = 'YOUR_BEARER_TOKEN' # Replace with your actual bearer token
# Request body data
request_body = {
'card_id': 'c451ad689f414827abb0b6dc6ea96edb'
}
# Set the headers
headers = {
'Content-Type': 'application/json',
'Authorization': f'Bearer {bearer_token}' # Set the Authorization header with Bearer token
}
# Make the POST request
response = requests.post(endpoint, json=request_body, headers=headers)
# Check if the request was successful
if response.status_code == 200:
# Print the response data
print('Response:', response.json())
else:
# Print the error response
print(f'Error: {response.status_code}, Message: {response.text}')
Recovering sensitive card data
Sensitive Card Data Retrieval API
This API allows for the retrieval of sensitive information related to a bank card after proper authentication and validation. These details are essential for ensuring smooth financial operations while maintaining the highest level of security.
Retrieved Information:
Card Status: Indicates whether the card is active, suspended, or expired.
Cardholder Name: The full name of the cardholder.
Card Number: The full card number or just the last four digits.
CVV: The security code found on the back of the card.
Expiration Date: The date when the card expires.
Balance: The current available balance on the card.
Authorization Balance: Amount reserved for pending authorizations.
Billing Address: Includes country, state, city, postal code, and address line.
Secure Access: Access to these sensitive details is strictly limited to authenticated users with a valid JWT token. This token is verified with each request to ensure user identity and transaction security.
Security Requirements: All data is transmitted over secure channels (HTTPS) and protected using industry-standard cryptographic measures, including PCI-DSS compliance. Information such as the card number and CVV are never stored in plain text and are only accessible for real-time transactions.
API Usage: To use this API, the user must provide:
A valid JWT token via the Authorization header.
The card identifier (card_id) to retrieve in the request.
Once the request is validated, the API returns a JSON containing the sensitive card information. If the card is not found or the token has expired, the API returns an error with an appropriate message.
Error Handling:
If the JWT token is invalid or expired, a response with HTTP status code 401 is returned.
If the card is not found, a response with HTTP status code 404 is returned.
If an error occurs while retrieving the data, a response with HTTP status code 422 is returned.
const endpoint = 'https://api.krezypay.com/v1/sandbox/card/retrieve_card_details';
const bearerToken = 'YOUR_BEARER_TOKEN'; // Replace with your actual bearer token
// Request body data
const requestBody = {
card_id: 'c451ad689f414827abb0b6dc6ea96edb'
};
// Make the POST request
fetch(endpoint, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${bearerToken}` // Set the Authorization header with Bearer token
},
body: JSON.stringify(requestBody) // Convert the request body to JSON string
})
.then(response => {
if (!response.ok) {
throw new Error(`HTTP error! Status: ${response.status}`);
}
return response.json(); // Parse the response as JSON
})
.then(data => {
console.log('Response:', data); // Handle the response data
})
.catch(error => {
console.error('Error:', error.message); // Handle errors
});
<?php
// Set the endpoint URL
$endpoint = 'https://api.krezypay.com/v1/sandbox/card/retrieve_card_details';
// Create the request body
$requestBody = [
'card_id' => 'c451ad689f414827abb0b6dc6ea96edb'
];
// Convert the request body to JSON format
$jsonBody = json_encode($requestBody);
// Set your bearer token
$bearerToken = 'YOUR_BEARER_TOKEN'; // Replace with your actual bearer token
// Initialize cURL
$ch = curl_init($endpoint);
// Set cURL options
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); // Return the response as a string
curl_setopt($ch, CURLOPT_POST, true); // Specify that this is a POST request
curl_setopt($ch, CURLOPT_HTTPHEADER, [
'Content-Type: application/json', // Set content type to JSON
'Authorization: Bearer ' . $bearerToken // Add bearer token to the Authorization header
]);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonBody); // Attach the request body
// Execute the request
$response = curl_exec($ch);
// Check for errors
if (curl_errno($ch)) {
echo 'Error: ' . curl_error($ch);
} else {
// Decode the response
$responseData = json_decode($response, true);
// Output the response data
echo 'Response: ';
print_r($responseData);
}
// Close cURL
curl_close($ch);
?>
import requests
# Set the API endpoint
endpoint = 'https://api.krezypay.com/v1/sandbox/card/create_card_details'
# Your Bearer token
bearer_token = 'YOUR_BEARER_TOKEN' # Replace with your actual bearer token
# Request body data
request_body = {
'customer_id': '67112de111f2667112de111f28',
'card_type': 'Virtual',
'card_brand': 'Mastercard'
}
# Set the headers
headers = {
'Content-Type': 'application/json',
'Authorization': f'Bearer {bearer_token}' # Set the Authorization header with Bearer token
}
# Make the POST request
response = requests.post(endpoint, json=request_body, headers=headers)
# Check if the request was successful
if response.status_code == 200:
# Print the response data
print('Response:', response.json())
else:
# Print the error response
print(f'Error: {response.status_code}, Message: {response.text}')
The card data is extremely sensitive and must be handled securely. Please ensure that all precautions are taken to protect this information.
