ruby on rails - Active merchant and Paypal API for recurring payment -


I have some questions on PayPal's recurring payment, I have opened a paypal document to get some answers, but this I do not help much.

Here are the things I need to know, I hope someone can help me.

I am using PayPal's standard payment account. Till now, I have been paying allocation with Payval to postpone NPP's PayPal from the merchant's website to PayPal.

Now I need to show the recurring payment profile on the merchant web site so that customers can cancel recurring payments from the merchant website without redirecting PayPal. it's possible?

I think I should use the PayPal SOAP API because I can not get the job with the NVP API. That's why I have established an active trader as described in this form. But I always get an error

This transaction is invalid

To complete your transaction, please return to the recipient's website and give me a token Never send back

In addition to this I got it on my log

The security title is not valid

This is because I used to write the sandbox API credentials Or is it because I can not use PayPal's standard account with the SOAP API?

Usually "security header is not valid" feedback by using the sandbox credentials in the live environment or vice versa In contrast, AM will use the AM sandbox, when your Rail App is in development mode, so make sure that you are using the correct set of credentials.

When I was integrating PayPal's recurring payment profile (using ActiveMerchant), I ended up simply canceling the current profile of a user and when it wants to change its membership, a new one Create an account.


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