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the sample sim php code is generating error 13

the sample sim php code is generating error 13

The following errors have occurred.

(13) The merchant login ID or password is invalid or the account is inactive.



This sample code is designed to connect to using the SIM method.
For API documentation or additional sample code, please visit:

Most of this page can be modified using any standard html. The parts of the
page that cannot be modified are noted in the comments. This file can be
renamed as long as the file extension remains .php

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
<html lang='en'>
<title> Sample SIM Implementation </title>

<!-- This section generates the "Submit Payment" button using PHP -->
// This sample code requires the mhash library for PHP versions older than
// 5.1.2 -

// the parameters for the payment can be configured here
// the API Login ID and Transaction Key must be replaced with valid values
$loginID = "I entered my login id";
$transactionKey = "I entered my transaction key";
$amount = "19.99";
$description = "Sample Transaction";
$label = "Submit Payment"; // The is the label on the 'submit' button
$testMode = "true";
// By default, this sample code is designed to post to our test server for
// developer accounts:
// for real accounts (even in test mode), please make sure that you are
// posting to:
$url = "";

// If an amount or description were posted to this page, the defaults are overidden
if (array_key_exists("amount",$_REQUEST))
{ $amount = $_REQUEST["amount"]; }
if (array_key_exists("amount",$_REQUEST))
{ $description = $_REQUEST["description"]; }

// an invoice is generated using the date and time
$invoice = date(YmdHis);
// a sequence number is randomly generated
$sequence = rand(1, 1000);
// a timestamp is generated
$timeStamp = time();

// The following lines generate the SIM fingerprint. PHP versions 5.1.2 and
// newer have the necessary hmac function built in. For older versions, it
// will try to use the mhash library.
if( phpversion() >= '5.1.2' )
{ $fingerprint = hash_hmac("md5", $loginID . "^" . $sequence . "^" . $timeStamp . "^" . $amount . "^", $transactionKey); }
{ $fingerprint = bin2hex(mhash(MHASH_MD5, $loginID . "^" . $sequence . "^" . $timeStamp . "^" . $amount . "^", $transactionKey)); }

<!-- Print the Amount and Description to the screen. -->
Amount: <?php echo $amount; ?> <br />
Description: <?php echo $description; ?> <br />

<!-- Create the HTML form containing necessary SIM post values -->
<form method='post' action='<?php echo $url; ?>' >
<!-- Additional fields can be added here as outlined in the SIM integration
guide at: -->
<input type='hidden' name='x_login' value='<?php echo $loginID; ?>' />
<input type='hidden' name='x_amount' value='<?php echo $amount; ?>' />
<input type='hidden' name='x_description' value='<?php echo $description; ?>' />
<input type='hidden' name='x_invoice_num' value='<?php echo $invoice; ?>' />
<input type='hidden' name='x_fp_sequence' value='<?php echo $sequence; ?>' />
<input type='hidden' name='x_fp_timestamp' value='<?php echo $timeStamp; ?>' />
<input type='hidden' name='x_fp_hash' value='<?php echo $fingerprint; ?>' />
<input type='hidden' name='x_test_request' value='<?php echo $testMode; ?>' />
<input type='hidden' name='x_show_form' value='PAYMENT_FORM' />
<input type='submit' value='<?php echo $label; ?>' />



set sandbox to true/false and changed the login information

both got


Fatal error: Call to undefined method AuthorizeNetSIM::setSandbox()



Did you read the rest of the thread? The second method I posted should work.

okay, got it working


could I have a credit card textbox on my website


maybe I should close this question and open another question.