QR and SMS signups that stack every receipt and card for you.
Guests scan or text, confirm their phone, and we remember it. When staff drop that same number into Square, the card links to the verified customer so every new receipt lands in one thread automatically.
Share a QR code or SMS number
Post the Arqiv QR at checkout or on receipts. Guests can also text the number to start—no app.
Guests confirm their phone
They scan or text, enter their mobile, agree to receive receipts and account texts, and confirm via SMS. It takes seconds on any device.
Merchant captures the number in Square
At checkout, staff adds that consented phone in Square. Arqiv links the card to the right customer so receipts and alerts only go to verified opt-ins.
SMS consent
Explicit opt-in language that passes carrier review
Messaging consent sits on its own line—never bundled with privacy or terms—and is displayed at full body size right before verification.
- Clear consent line: I agree to receive text messages from [Business Name] about digital receipts, account alerts, and occasional offers.
- Expectations spelled out: message/data rates may apply; reply STOP to opt out or HELP for help; consent is not a condition of purchase.
- Consent is stored with a timestamp alongside the verified number so you can prove who authorized messaging.
Consent shown to guests
"I agree to receive text messages from [Business Name] about digital receipts, account alerts, and occasional offers. Message and data rates may apply. Reply STOP to opt out or HELP for help. Consent is not a condition of purchase."
Displayed directly above the verify button so carriers see an explicit SMS opt-in, not a buried clause.
Receipt stacking
What "receipt stacking" means in plain language
Arqiv ties a confirmed phone to each payment card. Reused card? The receipt lands in the same thread. New card? Staff add the phone in Square once and the fingerprint maps to the right customer, keeping every history clean.
- One confirmed phone keeps every visit tied together, even across locations.
- Square entry maps each card token to the right customer without guesswork.
- Receipts and offers route through SMS instantly—no lost emails.
- Cleaner data for analytics, rewards, and follow-ups.
QR or SMS
Scan the code or text the number at checkout; no app required.
Confirm your phone
Guest verifies their mobile—it stays the key for every visit.
Link card in Square
Staff adds that phone in Square so Arqiv links the card token to that customer.
Ready to see it in action? Head to the dashboard.