> ## Documentation Index
> Fetch the complete documentation index at: https://parabola.io/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# What payment methods are supported on my tier?

## Enterprise or Advanced plans

You have the option to be emailed an invoice that is paid manually using the ACH option included on the invoice. You also have the option to upload a credit card that will be automatically charged when your invoice is issued.

We are open to other payment platforms like [Bill.com](http://bill.com/), Coupa, [Ramp.com](http://ramp.com/), or Tipalti. Please reach out to [billing@parabola.io](mailto:billing@parabola.io) with any questions you may have about payment options.

## Team plans

You have the option to be emailed an invoice that is paid manually using the ACH option included on the invoice. You also have the option to upload a credit card that will be automatically charged when your invoice is issued.

## Explorer or Solo plans

If you are on our Explorer or Solo plans, you will need to add a credit card to your account that will be automatically charged for each invoice that is issued.