Is the payment only possible through Pay Pal? Is it posible to use other providers? For eg: Direct through credit card etc

JotForm offers Payment Integration with many Payment Gateways including Paypal, Stripe, Square, Authorize, 2Checkout etc.

Click the link below to see a full list of the Payment Gateways that you can integrate with JotForm.

https://apps.jotform.com/category/payment_processing

If you would like to accept online credit and debit card payments directly from your form without redirecting to the payment gateway provider's site, then you should choose among PayPal Pro, Stripe, Authorize.Net and other integrations with direct payment options.

If you are not sure which payment processor is right for your business, I recommend reading the following article.

Which Payment Processor is Right for Your Business?

Related guide: Mastering Payment Form Integrations with JotForm