What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.

At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.

We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.


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    Security error Security header is not valid

    Asked by cinedhoy on November 08, 2015 at 07:16 PM

    Hola he creado un formulario pero cuando se da a enviar sale esto: 

       
    Security error
    Security header is not valid
       
    Page URL:
    https://www.selloseguro.com/sitios-web-seguro/certificados.html

    security error security header valid not valid
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    JotForm Support

    Answered by beril on November 09, 2015 at 02:06 AM

    Hi,

     

    This is an issue with your PayPal API Settings in your payment field.

    Please, make sure that you are entering the correct API username, password, and signature.

    I would suggest that you can use test integration button in the Payment Wizard, by clicking that one to test out if the integration is working or not.

     

     

    Here's how you can get your Paypal Pro API Credentials: https://developer.paypal.com/docs/classic/api/apiCredentials/#creating-classic-api-credentials 

    If you have any question or issues, please do not hesitate contacting us. We will be glad to assist you.