topic Re: Error. Check your MD5 Setting. in Integration and Testing

Error. Check your MD5 Setting.

spcjcp — Thu, 10 May 2012 01:55:19 GMT

I have a live account in Test mode and when using the instructions from the PHP SDK, I keep getting "Error. Check your MD5 Setting". When I remove 'relay_response_url', it goes through fine.

Initially, I had nothing entered for MD5, but when this happened, I entered something simple (abc) and tried again. No luck. As per the PDF insructions, I created these 3 files. Any ideas/thoughts would be appreciated:

CHECKOUT_FORM.PHP

<?php
require_once 'anet_php_sdk/AuthorizeNet.php'; // The SDK
$relay_response_url = "http://DOMAIN/relay_reponse.php";
$api_login_id = 'LOGINID';
$transaction_key = 'TRANSKEY';
$amount = "5.99";
$fp_sequence = "123"; // Any sequential number like an invoice number.
echo AuthorizeNetDPM::getCreditCardForm($amount, $fp_sequence, $relay_response_url,$api_login_id, $transaction_key);
?>

RELAY_RESPONSE.PHP

<?php require_once 'anet_php_sdk/AuthorizeNet.php';
$redirect_url = "http://DOMAIN/order_receipt.php";
$api_login_id = 'LOGINID';
$md5_setting = "abc";
$response = new AuthorizeNetSIM($api_login_id, $md5_setting);
if ($response->isAuthorizeNet()) {
if ($response->approved) {
// Do your processing here.
$redirect_url .= '?response_code=1&transaction_id=' .
$response->transaction_id;
}
else {
$redirect_url .= '?response_code='.$response->response_code .
'&response_reason_text=' . $response->response_reason_text;
}
// Send the Javascript back to AuthorizeNet, which will redirect user back to your site.
echo AuthorizeNetDPM::getRelayResponseSnippet($redirect_url);
}
else {
echo 'Error. Check your MD5 Setting.';
}
?>

ORDER_RECEIPT.PHP

<?php
if ($_GET['response_code'] == 1) {
echo "Thank you for your purchase! Transaction id: "
.htmlentities($_GET['transaction_id']);
}
else {
echo "Sorry, an error occurred: " . htmlentities($_GET['response_reason_text']);
}
?>

Thanks you.

Re: Error. Check your MD5 Setting.

StaticFX — Thu, 10 May 2012 02:35:39 GMT

in your account setting > click MD5 Hash >

then enter the Hash you want to use... put that same code in the $md5_setting = "[HERE]";

Re: Error. Check your MD5 Setting.

pradnya — Wed, 08 Aug 2012 10:27:59 GMT

i have enter the same code in $md_setting still i got the transction id =0 ,Please give me solution for it

Re: Error. Check your MD5 Setting.

RaynorC1emen7 — Wed, 08 Aug 2012 11:33:47 GMT

Are you getting an error or just getting transactionID = 0? if just the transactionID = 0, turn test mode off.

Re: Error. Check your MD5 Setting.

pradnya — Thu, 09 Aug 2012 09:44:31 GMT

now test mode is off .Now i got the error "Error -- not AuthorizeNet. Check your MD5 Setting". i set the $md5_setting ="4Um2hB2qD2"; but still got this error.

Re: Error. Check your MD5 Setting.

RaynorC1emen7 — Thu, 09 Aug 2012 11:35:57 GMT

"4Um2hB2qD2" It that your loginID? md5 should be blank unless you set it.

Re: Error. Check your MD5 Setting.

pradnya — Mon, 13 Aug 2012 11:05:34 GMT

hello i have done some changes in my code .I followed instruction "https://developer.authorize.net/integration/fifteenminutes/#directpost" from this link.

add_amount.php

<form method="post" action="direct_post.php">

<table>
<tr>
<td>Amount : <input type="text" name="amt" id-"amt"/></td>
</tr>
<tr>
<td>  <input type="submit" name="submit_btn" value="submit" /></td>
</tr>

</table>
</form>

direct_post.php

<?php
require_once 'anet_php_sdk/AuthorizeNet.php'; // The SDK
$url = "http:/MY_DOMAIN/direct_post.php";
$api_login_id = 'xxxxx';
$transaction_key = 'xxxxxxxxx';
$md5_setting = " "; // Your MD5 Setting
//$amount = "200";
$amount = '"'.$_POST['amt'].'"';
AuthorizeNetDPM::directPostDemo($url, $api_login_id, $transaction_key, $amount, $md5_setting);
?>

if i run direct_post.php it will works properly. but when i run add_amount.php then it will give me the message "Error -- not AuthorizeNet. Check your MD5 Setting.". actaully i want to take amount filed from the form.it is dyanamic not static.

Re: Error. Check your MD5 Setting.

pradnya — Thu, 23 Aug 2012 13:49:45 GMT

Please help me out.....

Re: Error. Check your MD5 Setting.

Trevor — Thu, 23 Aug 2012 18:05:39 GMT

The error that you referenced is an error confirming the transaction response. It is not related to how you specify the amount when the transaction is sent, other than using that amount to validate the response. You should make sure that you are using the correct MD5 hash and that the amount you are sending with the transaction is the same amount used when you verify the MD5 hash.

Re: Error. Check your MD5 Setting.

chasepeysen — Fri, 24 Aug 2012 17:19:01 GMT

I dont have an answer, but if you figure it out post solution as I'm trying the exact same thing.

Re: Error. Check your MD5 Setting.

pradnya — Wed, 05 Sep 2012 10:06:09 GMT

I have set MD hash value in my account and put the same value in $md5_setting .

this is my response array

AuthorizeNetSIM Object
(
    [subscription_id] => 
    [subscription_paynum] => 
    [approved] => 
    [declined] => 
    [error] => 
    [held] => 
    [response_code] => 
    [response_subcode] => 
    [response_reason_code] => 
    [response_reason_text] => 
    [authorization_code] => 
    [avs_response] => 
    [transaction_id] => 
    [invoice_number] => 
    [description] => 
    [amount] => 
    [method] => 
    [transaction_type] => 
    [customer_id] => 
    [first_name] => 
    [last_name] => 
    [company] => 
    [address] => 
    [city] => 
    [state] => 
    [zip_code] => 
    [country] => 
    [phone] => 
    [fax] => 
    [email_address] => 
    [ship_to_first_name] => 
    [ship_to_last_name] => 
    [ship_to_company] => 
    [ship_to_address] => 
    [ship_to_city] => 
    [ship_to_state] => 
    [ship_to_zip_code] => 
    [ship_to_country] => 
    [tax] => 
    [duty] => 
    [freight] => 
    [tax_exempt] => 
    [purchase_order_number] => 
    [md5_hash] => 
    [card_code_response] => 
    [cavv_response] => 
    [account_number] => 
    [card_type] => 
    [split_tender_id] => 
    [requested_amount] => 
    [balance_on_card] => 
    [response] => Array
        (
            [amt] => 100
            [submit_btn] => submit
        )

    [api_login_id] => 4Um2hB2qD2
    [md5_setting] => dpm
    [t] => 100
    [bmit_btn] => submit
)

still it give me the same error

Re: Error. Check your MD5 Setting.

RaynorC1emen7 — Wed, 05 Sep 2012 12:37:45 GMT

First of all, I'm not a php developer.

But, if you look at the source code AuthorizeNetDPM.php

Method directPostDemo() do two thing,

1)if nothing is post to it, it will display the credit card info entry screen

2)if something is post to it, it will assume it is the relay response. And it do the isAuthorizeNet() check. Error with

echo "Error -- not AuthorizeNet. Check your MD5 Setting.";

So it failing because you are trying to post to it with the amt. in your add_amount.php

The comment on directPostDemo()

Implements all 3 steps of the Direct Post Method for demonstration purposes.

Re: Error. Check your MD5 Setting.

trueblue727 — Fri, 31 Jan 2014 05:41:55 GMT

I had the same issue - I was using a blank string "" as my md5_setting variable, and I kept receiving that error. What ended up fixing it for me was I went into the Account Settings and changed the md5 hash to something else -- it can be anything. The script worked fine after that.

I'm not sure why this happened even though I never set an md5, so a blank one should have worked. It may be a problem with the API or processing server that they need to fix. The DPM 15 minute tutorial implies that the md5 hash is set as your API Login ID by default so this may be the fix. This was not mentioned anywhere else in the documentation and I can't test if this was the case since I changed mine already.

<?php
require_once 'anet_php_sdk/AuthorizeNet.php'; // The SDK
$url = "http://YOUR_DOMAIN.com/direct_post.php";
$api_login_id = 'YOUR_API_LOGIN_ID';
$transaction_key = 'YOUR_TRANSACTION_KEY';
$md5_setting = 'YOUR_API_LOGIN_ID'; // Your MD5 Setting
$amount = "5.99";
AuthorizeNetDPM::directPostDemo($url, $api_login_id, $transaction_key, $amount, $md5_setting);
?>