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i am integrating First Data Merchant Gateway into my website. I've generated the hash value of my price with current timestamp. Now the problem i am having is after sometime i think the hash value of price expire and gateway page giving me the error.

Unable to proceed with payment

We cannot proceed with payment because of technical difficulties.    
Please try again later or contact customer support at Exomind LLC.

and my form is like

        <input name="x_login" value="WSP-EXO-X-XXXXXXXXXX" type="hidden">
        <input name="x_amount" value="99.99" type="hidden">
        <input name="x_fp_sequence" value="142352009847534" type="hidden"> 
        <input name="x_fp_timestamp" value="1414699123" type="hidden"> 
        <input name="x_fp_hash" value="fff641981dbe76e74f243f04bbe3c630" type="hidden">
        <input name="x_currency_code" type="hidden" value="USD" />
        <input name="x_show_form" value="PAYMENT_FORM" type="hidden">
        <input name="x_relay_response" value="TRUE" type="hidden">

        <input type = "image" src ="//content.authorize.net/images/buy-now-blue.gif" />

please tell me what i am missing.

Jaiffable
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  • Sorry, timestamp does not care about the timezones, it is already in GMT/UTC. Did you try to contact customer support, may be the reason is not in timestamp? Also, there is a example for different languages https://firstdata.zendesk.com/entries/452518-Generating-the-Payment-Request-Form-Programmatically – Cheery Oct 30 '14 at 20:46
  • i already posted a question on there website & now i am waiting for their reply. – Jaiffable Oct 30 '14 at 20:51

0 Answers0