Gazelle is developing an online payment integration that will use Stripe.com to process payments. We expect to complete this feature in early 2021.
Build Your Own Payment Integrations
Gazelle's API can be used to integrate with 3rd party payment processors (but you have to know how to code.
API INTEGRATION WITH YOUR PAYMENT PROCESSORS
Using Gazelle's API hooks you can integrate your existing payment processing system to link Gazelle's invoices to payments received online. For access to our API documentation email firstname.lastname@example.org.
GENERIC ONLINE PAYMENT LINKS
Alternatively, if you have an online payment processor you can request a generic payment link and then add this as a default note on all your invoices (you can also add it to the invoice email template). From here your clients can send you a payment online and put the invoice number in the notes so you can match the payment up with the invoice.