Square Fourthwall

Square + Fourthwall Integrations

Put Square + Fourthwall to work with AI and enterprise-grade automation

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See the kind of workflows teams build with Square and Fourthwall below — describe the exact one you want above and the Agent builds it on demand.

Square + Fourthwall When a new product is created in Fourthwall, catalog the product in Square catalog management.
Sync newly approved affiliates across store locations When a new affiliate is approved in Square, automatically send a custom API request to Fourthwall so the affiliate account is mirrored in your second store. See details
Cross-notify commission payouts between sales channels Whenever an affiliate commission is earned in Square, execute a custom API call in Fourthwall to update regional partner ledger metrics. See details
Execute secondary store requests on cart abandonment When a shopping cart is abandoned in Fourthwall, make a custom API request in Square to sync retargeting tags and customer deal flows. See details

Browse the full workflow library →

Looking to achieve something else with Square and Fourthwall?

Just describe what you need — the Agent researches both APIs and builds the real automation on demand.

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Triggers & actions for Square and Fourthwall

Everything Square and Fourthwall can do inside a workflow — the triggers that start one and the actions that run when it fires.

Square Explore Square →

Square is a commerce and payment processing platform that enables businesses to accept payments, run point-of-sale systems, and manage operations.

Triggers
New Appointment

Triggers when a new appointment is created.

New Catalog Item

Triggers when a new catalog item is created.

New Customer

Triggers when a new customer is created.

New Invoice

Triggers when a new invoice is added.

New Order

Triggers when a new order is processed.

New Payment

Triggers when a new payment is created.

Actions
Add Customer to Group

Adds a customer to a group.

Create Appointment

Creates a new appointment.

Change Inventory

Adjusts an inventory or changes its physical count.

Create Customer

Creates a customer.

Create Invoice

Creates a new draft invoice for an order.

Create Paid Order

Creates an externally paid and completed order.

Fourthwall Explore Fourthwall →

Fourthwall is an e-commerce platform that allows content creators to build custom online stores, sell merchandise, and manage memberships.

Triggers
New Donation

Triggers when a new donation is created.

New Gift Purchase

Triggers when a new gift purchase is created.

Newsletter Subscribed

Triggers when a new newsletter subscription is created.

Order Placed

Triggers when a new order is placed.

Product Created

Triggers when a new product is created.

Promotion Created

Triggers when a new promotion is created.

Actions
Create External Order

Validates and then creates an externally-paid order for fulfillment (e.g. paid on Etsy or Amazon) where Fourthwall handles fulfillment. The order is checked for offer availability and shipping feasibility before creation; if validation fails the Zap stops with the reason. The creator is charged for fulfillment costs.

Create % Off Membership Promotion

Creates a % off Membership promotion.

Create Flat Rate Off Shop Promotion

Creates a flat rate off shop promotion.

Create % Off Shop Promotion

Creates a % off Shop promotion.

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Customer Stories

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Huynh H
Developer, Multiplier
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
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Jayesh
Co-Founder, Scrut
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
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Poorvi
Product Manager, Onsurity
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
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Aditya
Product Lead, RazorpayXPayroll
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
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Rohit Singh
GM, Payoneer Workforce Management

#1 in Ease of Integrations

4.9 out of 5 stars

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FAQ

Common questions about Square + Fourthwall

Is there a pre-built Square + Fourthwall automation?

Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Square and Fourthwall's public API docs (or your own uploaded docs) and builds a working automation.

Does this require a pre-built Square or Fourthwall connector?

No. The Agent works whether or not Square or Fourthwall already has a pre-built connector in Knit's catalog — it researches the real API surface either way.

How long does it take to build?

Minutes to build a first working version, not weeks — you test it against real data before it goes anywhere near production.

Why connect two e-commerce apps like Square and Fourthwall?

If you operate multi-channel storefronts, integrating Square and Fourthwall keeps affiliate programs, commission tracking, and customer cart updates synchronized across both systems.

How do custom API requests work between Square and Fourthwall?

Events like abandoned carts or approved affiliates in Square can automatically issue custom API requests to Fourthwall to ensure equal data representation.

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