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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    PayPal express API error

    Asked by Pedro on November 17, 2016 at 10:03 AM

    Hey, I'm trying to make a payment form with my PayPal express API but I get errors like: security header not valid.
















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    Answered by KadeJM on November 17, 2016 at 12:10 PM

    Thank you for reporting this issue to us about the security errors on your paypal form.

    I've checked your form https://www.jotformz.com/form/63214450355651 but I seem to be unable to replicate any security error.

    Perhaps our devs may have been updating it and you may have experienced a temporary issue during the time.

    What were you doing when this happened? Just viewing your form? Or?

    Are you still having this issue on your side? Please check again and let us know.