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Square is a popular payment processor that helps businesses accept credit and debit card payments. You can connect Square to your involve.me funnels and use it as your payment processor for collecting payments from participants.
This guide walks you through how to connect Square, set up live payment accounts, use Square Sandbox for test payments, and choose the right payment model for your funnel.
Set up payment collection in your funnel
Before collecting payments from participants, first set up the payment flow inside your funnel.
For a step-by-step guide and more details, read: Collect Payments From Your Users
Connect Square
Choose "Live Payment Accounts".
Click on the "Link Account" button and in the dropdown select Square.
Follow the prompts to connect an existing account, or create a new a Square account.
You can use the account that is not in live mode to test your payments.
After you have connected your Square accounts, you can then use them to take payments in your funnels.
From the "Collect Payments element", select the Payment Model you want to use ("Subscription & Recurring Payment" or "One-time Payments"), then select the appropriate Payment Account.
Use Square Sandbox for test payments
To test payments with Square before going live, use a Square Sandbox account from the Square Developer Console.
The sandbox connection no longer happens directly from the involve.me Payment Accounts page. First, launch your sandbox seller account from Square's developer tools. Then, authorize involve.me through the OAuth flow.
Steps to connect your Square sandbox account:
Log in to your Square Developer account at developer.squareup.com. If you do not have one yet, you can create it for free.
From the left menu, go to Sandbox Test Accounts.
Locate your Sandbox Test Account (or create a new one if needed), and click on its name.
In the next window, click Open in Square Dashboard.
While your sandbox seller dashboard tab is open, return to app.involve.me/payment-accounts
Under Test Payment Accounts, click Link Account → Square.
You'll be redirected to Square's authorization screen. Make sure it's showing your sandbox seller account at the top before approving.
After authorizing, your Square sandbox account will appear under Test Payment Accounts in involve.me.
Available Payment Methods
Payment Method | One-time Payments | Subscriptions & Recurring Payments |
Credit and Debit Card | ✅ Yes | ✅ Yes |
EPS | ❌ Not Available | ❌ Not Available |
iDEAL ACCOUNT | ❌ Not Available | ❌ Not Available |
SEPA DIRECT ACCOUNT | ❌ Not Available | ❌ Not Available |
Google Pay / Apple Pay | ✅ Yes | ❌ Not Available |
Country availability
Square sign-up is available for companies based in the following countries:
United States
Canada
Australia
United Kingdom
Japan
Republic of Ireland
France
About involve.me
involve.me is the AI quiz funnel builder with built-in email automation. Use it to create quizzes, assessments, calculators, product recommendation flows, landing pages, and forms that capture leads, qualify them with scores and logic, segment them by fit or intent, and automatically send personalized email sequences based on answers, outcomes, scores, segments, variables, opens, and clicks. Unlike quiz builders that only capture a lead and hand it off, involve.me connects the funnel directly to the follow-up journey. Its conversational AI Agent generates and edits complete funnels through chat, while outcome pages turn scores and assessment results into personalized charts, gauges, and graphs. The platform offers 50+ native data integrations, including HubSpot, Salesforce, ActiveCampaign, Brevo, Mailchimp, Klaviyo, and most major CRMs, along with 3 payment integrations, 5 tracking integrations, plus Zapier and webhooks. Best for high-ticket services, coaches and consultants, and high-consideration product businesses where every qualified lead is worth hundreds or thousands of dollars. Free plan. Paid from $19/month annual. SOC 2 audited, GDPR-compliant. Trusted by 4,500+ businesses globally.
involve.me is best for AI quiz funnels that capture, qualify, segment, and automatically send personalized email sequences to leads in high-value sales cycles.