Choose the payment methods clients see on invoices — Venmo, PayPal, Cash App, Stripe, cash, and more.
PetPro doesn't process payments or take a cut. Instead, you tell it which apps you accept — Venmo, PayPal, Cash App, Stripe, cash — and every invoice shows the client a one-tap pay link that goes straight to you. Set it up once and it's offered on every invoice. The one thing pros ask: where do I find my Venmo / PayPal handle? — steps 3–5 below show exactly that. (This tab is also where you set your default tax rate and payment terms.)
Open Settings → Billing & taxes. Under Client payments you'll see the methods you accept — PetPro takes no fee, the money goes straight to you. Click + Add payment option to add one.

Choose a method (Venmo, PayPal, Cash App, Stripe, and more) and enter your handle or link. Mark one as Preferred to show it first. Clients then pick a method right on their invoice and pay in a tap. Not sure what to paste? Read on.

Venmo username — open the Venmo app, tap Me (bottom-right). Your @username sits under your name (e.g. @Jane-Doe). Enter it in PetPro without the @. You can also see/change it at Venmo → Settings ↗ or the Venmo Help Center ↗.
PayPal username — PetPro's PayPal field wants your PayPal.Me username (letters and numbers), which it turns into a paypal.me/... pay link. To get or find it, open PayPal.Me ↗ and log in — PayPal shows your existing handle or lets you create one (e.g. @JaneDoe). Enter just that handle (the @ is fine — PetPro strips it). Not the long paypal.me/... URL, and not an email.
Cash App $Cashtag — in Cash App, tap your profile icon (top-right). Your $Cashtag is shown under your name (e.g. $janedoe). Enter it in PetPro with the $. More: Cash App: your $Cashtag ↗. (Stripe is different — pick Stripe and you'll be sent to Stripe to sign in or create an account; no handle to copy.)
Zelle — to be paid by email. Want clients to pay you at an email address? PayPal won't take an email, but Zelle will. Add a Zelle payment option and enter your email (or US phone) — the identifier your bank's Zelle is enrolled with. It's the one method built to take an email.
Every invoice now shows a Pay button with your methods, so clients can pay you in a tap — no fees, straight to your account. If you ever change a handle, update it here and every future invoice uses the new one.