Integration · 2026

Connect Square to Acuity Scheduling

Automatically sync data from Square into Acuity Scheduling. Ikaroa designs, builds and maintains a reliable SquareAcuity Scheduling integration so your tools stay in perfect sync.

TL;DR

Connecting Square to Acuity Scheduling lets you automatically move payments, invoices and customers from Square into Acuity Scheduling, so your team stops copying data by hand. Square is point-of-sale and payments for retail and hospitality; Acuity Scheduling is online appointment scheduling by Squarespace. The integration can be built with a native connector, a tool like Zapier or Make, or a custom API integration for full control. Ikaroa builds and maintains the connection for you.

How do you connect Square to Acuity Scheduling?

You can connect Square to Acuity Scheduling in three ways: a native integration if one exists, a no-code automation platform such as Zapier or Make, or a custom API integration built directly against the Square and Acuity Scheduling APIs. The right choice depends on data volume, how real-time the sync needs to be, and how much custom logic you require. For business-critical or high-volume syncs, a custom API integration is the most reliable. Ikaroa designs, builds and maintains Square → Acuity Scheduling integrations end to end.

Teams that rely on both Square and Acuity Scheduling usually hit the same wall: the two tools don't talk to each other. Square handles collecting payments, managing subscriptions and reconciling revenue, while Acuity Scheduling is used for booking meetings and managing appointments. Without an integration, someone ends up exporting spreadsheets, re-keying records and reconciling mismatches by hand, which is slow, error-prone and doesn't scale. A proper Square to Acuity Scheduling integration removes that friction by keeping data flowing automatically from one system to the other.

Why integrate Square with Acuity Scheduling?

Stop manual data entry

Every time a payment succeeds in Square, the relevant data is pushed straight into Acuity Scheduling. No exports, no copy-paste, no stale records.

One source of truth

Keep payments, invoices and customers consistent across Square and Acuity Scheduling so every team is working from the same numbers.

Faster, automated workflows

Trigger actions in Acuity Scheduling, like create a booking and add an invitee, the moment a payment succeeds in Square, with no human in the loop.

Fewer costly errors

Automated syncing eliminates the typos, missed records and duplicates that come with moving payments and invoices between systems by hand.

What data syncs from Square to Acuity Scheduling?

DataWhat happens
PaymentsWhen payments are created or updated in Square, they are synced into Acuity Scheduling so your scheduling tool stays current.
InvoicesWhen invoices are created or updated in Square, they are synced into Acuity Scheduling so your scheduling tool stays current.
CustomersWhen customers are created or updated in Square, they are synced into Acuity Scheduling so your scheduling tool stays current.
SubscriptionsWhen subscriptions are created or updated in Square, they are synced into Acuity Scheduling so your scheduling tool stays current.
RefundsWhen refunds are created or updated in Square, they are synced into Acuity Scheduling so your scheduling tool stays current.

Popular Square to Acuity Scheduling automations

  • When a payment succeeds in Square, automatically create a booking in Acuity Scheduling.
  • Keep payments and invoices in Square and Acuity Scheduling in sync in both directions.
  • When a new subscription is created in Square, add an invitee in Acuity Scheduling and notify the team.
  • Enrich Acuity Scheduling records with payments and invoices pulled from Square on a schedule.

Ways to connect Square and Acuity Scheduling

Native integration

If Square and Acuity Scheduling offer an official connector, this is the quickest path. It covers common fields out of the box, but native connectors are often limited in which payments and invoices they sync and how much you can customise the mapping.

Best for: simple, standard use cases with low data volume

No-code automation (Zapier / Make)

Tools like Zapier and Make connect Square and Acuity Scheduling with visual workflows. Great for getting started fast and for moderate volumes, though per-task pricing and rate limits can add up, and complex logic gets hard to maintain.

Best for: moderate volume and quick wins without engineering

Custom API integration

A bespoke integration built directly against the Square and Acuity Scheduling APIs gives you full control: exact field mapping, custom business logic, real-time webhooks, error handling and retries. This is what Ikaroa builds for business-critical syncs that need to be reliable at scale.

Best for: high volume, real-time, business-critical syncs and custom logic

How Ikaroa builds your SquareAcuity Scheduling integration

  1. 1

    Map the data and the goal

    We start by defining exactly which payments, invoices and customers need to move from Square to Acuity Scheduling, in which direction, how often, and what should happen on edge cases like duplicates or failures.

  2. 2

    Choose the right method

    Based on your volume, real-time needs and budget, we recommend native, no-code or a custom API integration between Square and Acuity Scheduling, and explain the trade-offs in plain language.

  3. 3

    Build and connect securely

    We authenticate against Square and Acuity Scheduling using OAuth or API keys, build the field mapping and transformation logic, and set up webhooks or scheduled syncs so data flows automatically.

  4. 4

    Test, monitor and maintain

    We test against real payments and invoices, add logging, alerting and automatic retries, then monitor the Square → Acuity Scheduling integration so it keeps working as both platforms evolve.

Get your Square to Acuity Scheduling integration built

Tell us what you need to sync between Square and Acuity Scheduling. We scope it, then reply within one working day with a fixed quote. No obligation.

No obligationReply in 1 working day

Square to Acuity Scheduling

One-way, two-way, real-time or scheduled. We build and maintain it.

By submitting this form, you consent to Ikaroa contacting you via the email, phone, or other details you provide, in line with our terms and privacy policy. You can reply STOP, unsubscribe, or ask us to remove your details at any time.

Square to Acuity Scheduling integration FAQ

How do I connect Square to Acuity Scheduling?

There are three main ways to connect Square to Acuity Scheduling: a native integration (if available), a no-code automation tool like Zapier or Make, or a custom API integration built against the Square and Acuity Scheduling APIs. For occasional, simple syncs a no-code tool is fine; for reliable, high-volume or real-time syncing of payments and invoices, a custom integration is best. Ikaroa can build and manage it for you.

Can I sync Square and Acuity Scheduling in real time?

Yes. Using webhooks from Square, changes can be pushed to Acuity Scheduling within seconds instead of waiting for a scheduled batch. Real-time syncing is best handled with a custom API integration, which Ikaroa builds with proper retries and error handling so nothing is lost.

What data can I sync between Square and Acuity Scheduling?

Commonly synced data includes payments, invoices, customers and subscriptions. The exact fields depend on your setup. Ikaroa maps your Square data to the right objects in Acuity Scheduling and handles any transformations needed in between.

Do I need Zapier to integrate Square with Acuity Scheduling?

No. Zapier or Make are convenient for simple automations, but they are not required. A direct, custom Square to Acuity Scheduling API integration avoids per-task fees and rate limits, and gives you more control over reliability and logic. Ikaroa builds both no-code and custom integrations depending on what fits your needs.

How much does a Square to Acuity Scheduling integration cost?

It depends on complexity: a simple one-way sync of payments and invoices is far cheaper than a real-time, two-way integration with custom logic. Ikaroa scopes the work up front and gives you a fixed quote. Get in touch for a tailored estimate for your Square → Acuity Scheduling integration.

Is the Square Acuity Scheduling integration secure?

Yes. We connect to Square and Acuity Scheduling using their official APIs with OAuth or scoped API keys, never store credentials in plaintext, and follow least-privilege access. All data in transit is encrypted, and we can host the integration in your own cloud if required.

Related integrations