Smallinvoice

- 1.Click "Home"
- 2.Click "Configuration"
- 3.Click "Integration"
- 4.Click on the Payrexx logo to configure the settings:

- 1.Click "Edit"
- 2.
- 3.Insert the "API Secret" that you copied from the Payrexx backend (see next screenshot)
- 4.Click the link and choose the PSP's and payment methods
- 5.Enter the IDs of the PSPs and payment methods that you want to appear (you will find the PSP IDs here: https://developers.payrexx.com/docs/miscellaneous

- 1.Click "Settings"
- 2.Click "API"
- 3.
- 4.Choose "Normal (PHP-Post)"
- 5.Click "Save" and wait
- 6.Double click on "API Secret" so it gets blue
- 7.Copy the text by clicking the right mouse button and then clicking on "Copy" or by using CTRL+C

Create a new invoice:

- 1.Click on "PAYMENT"
- 2.Make sure that PAYREXX is set to "Generate and print"

Now the Payrexx payment link appears on the invoice:

Last modified 1yr ago