What is a payment link?
A payment link is a URL you send to a client that takes them directly to a payment page for a specific invoice. It's faster than waiting for a check and simpler than asking for card details over the phone. We'll cover how they work, why they matter for your cash flow, and what to look for.
Payment links are just clickable payment pages
A payment link is a unique URL attached to an invoice amount. Your client clicks it, enters payment details (card, ACH, or other methods depending on your provider), and the money hits your account. That's it. No separate apps to download. No back-and-forth emails. You generate the link in seconds from your invoicing tool or payment processor, paste it into an email or text, and send it. The client sees the exact amount owed and pays in under two minutes. Most contractors use them alongside traditional invoicing methods. You still send a PDF invoice with all the details, but the payment link makes the actual transaction frictionless. Some clients will use it immediately. Others will mail a check anyway, and that's fine — the link is just removing friction for those who want it.
Faster payment means better cash flow
A typical construction or service job runs on net-30 or net-15 terms. That means you might wait 30 days to see money after completing work. Payment links compress that timeline. Clients who'd normally write a check or schedule a bank transfer can pay the moment they see the invoice. Real example: a plumber sends a $2,400 water heater replacement invoice with a payment link. Client pays same day instead of waiting two weeks. Multiply that across five jobs a month and you recover thousands of dollars in working capital you'd otherwise be floating. You also reduce no-pays and late pays because the friction is gone. A client forgets to write a check or misplaces the invoice — but they won't forget a payment link sitting in their email. Some payment processors report that payment links increase collection rates by 20-40% compared to invoice-only workflows.
Payment links handle multiple payment methods
Most payment links accept credit cards, debit cards, and ACH transfers. Some include digital wallets like Apple Pay or Google Pay. The key difference: you don't have to ask which method they prefer. The client chooses during checkout. This matters because residential clients sometimes prefer cards for the float or points, while commercial clients want ACH to avoid fees. One link serves both. Be aware that credit card processing carries fees — typically 2.9% plus $0.30 per transaction. ACH is cheaper, usually $0.50-$1.50 flat. A good payment link interface shows the client the fee upfront so they can decide whether to absorb it or pass it to the customer. Contractors using Lowkly or similar invoicing systems can embed payment links directly into digital invoices, making the experience seamless.
How to start using payment links
You don't need new software if you already accept payments. Most payment processors (Stripe, Square, PayPal) generate payment links for free. If you use invoicing software, check whether it has payment links built in — most do. The setup takes 10 minutes: connect a payment processor account, generate a link tied to an invoice amount, and send it. No contracts. No added fees beyond standard processing. Start with one invoice and one client. Send the link, note how fast they pay, then roll it out to everyone. The main mistake contractors make is treating payment links as optional. They're not. Clients use them. Use them from the start.
Bottom line
Payment links are URLs that let clients pay invoices instantly without you chasing them down. Get one working with your current payment processor this week — it's free, takes minutes, and will speed up your cash flow.