```
'YOUR_PUBLIC_KEY_ID',
'private_key' => 'keys/private.pem', // Path to RSA Private Key (or a string representation)
'region' => 'YOUR_REGION_CODE',
'sandbox' => true,
'algorithm' => 'AMZN-PAY-RSASSA-PSS-V2'
);
try {
$client = new Amazon\Pay\API\Client($amazonpay_config);
$result = $client->getChargePermission('S01-5105180-3221187');
if ($result['status'] === 200) {
$response = json_decode($result['response'], true);
$chargePermissionState = $response['statusDetails']['state'];
} else {
// check the error
echo 'status=' . $result['status'] . '; response=' . $result['response'];
}
} catch (Exception $e) {
// handle the exception
echo $e;
}
?>
```
```
using Amazon.Pay.API.Types;
using Amazon.Pay.API.WebStore;
using Amazon.Pay.API.WebStore.Types;
using Amazon.Pay.API.WebStore.ChargePermission;
public class Sample
{
public WebStoreClient InitiateClient()
{
// set up config
var payConfiguration = new ApiConfiguration
(
region: Region.YOUR_REGION_CODE,
environment: Environment.Sandbox,
publicKeyId: "YOUR_PUBLIC_KEY_ID",
privateKey: "PATH_OR_CONTENT_OF_YOUR_PRIVATE_KEY",
algorithm: AmazonSignatureAlgorithm.V2
);
// init API client
var client = new WebStoreClient(payConfiguration);
return client;
}
public void GetChargePermission()
{
// prepare the request
var chargePermissionId = "S01-5105180-3221187";
// send the request
ChargePermissionResponse result = client.GetChargePermission(chargePermissionId);
// check if API call was successful
if (!result.Success)
{
// handle the API error (use Status field to get the numeric error code)
}
// do something with the result, for instance:
State chargePermissionState = result.StatusDetails.State;
DateTime chargePermissionExpiryDate = result.ExpirationTimestamp;
Address buyerAddress = result.BillingAddress;
}
}
```
```
import com.amazon.pay.api.AmazonPayResponse;
import com.amazon.pay.api.PayConfiguration;
import com.amazon.pay.api.WebstoreClient;
import com.amazon.pay.api.exceptions.AmazonPayClientException;
import com.amazon.pay.api.types.Environment;
import com.amazon.pay.api.types.Region;
public void sample() {
PayConfiguration payConfiguration = null;
try {
payConfiguration = new PayConfiguration()
.setPublicKeyId("YOUR_PUBLIC_KEY_ID")
.setRegion(Region.YOUR_REGION_CODE)
.setPrivateKey("YOUR_PRIVATE_KEY".toCharArray())
.setEnvironment(Environment.SANDBOX)
.setAlgorithm("AMZN-PAY-RSASSA-PSS-V2");
WebstoreClient webstoreClient = new WebstoreClient(payConfiguration);
AmazonPayResponse response = webstoreClient.getChargePermission('S01-5105180-3221187');
} catch (AmazonPayClientException e) {
e.printStackTrace();
}
}
```
```html
const fs = require('fs');
const Client = require('@amazonpay/amazon-pay-api-sdk-nodejs');
const config = {
publicKeyId: 'YOUR_PUBLIC_KEY_ID',
privateKey: fs.readFileSync('tst/private.pem'),
region: 'YOUR_REGION_CODE',
sandbox: true,
algorithm: 'AMZN-PAY-RSASSA-PSS-V2'
};
const testPayClient = new Client.WebStoreClient(config);
const response = testPayClient.getChargePermission('S01-5105180-3221187');
response.then(function (result) {
console.log(result.data);
}).catch(err => {
console.log(err);
});
```