Integrations / E-commerce and online stores

Use AssistCall with Squarespace Commerce

AssistCall answers your business calls 24/7 and can send each call, message and booking to Squarespace Commerce through Webhook, Live API actions, Zapier, Make, n8n.

Squarespace Commerce: Squarespace is a website builder with built-in commerce for selling products, services, subscriptions and digital goods.

Connects

Example call

Caller says "Let me know when the ceramic mugs are back, my email is ..." AssistCall captures the lead; a Zap creates a Squarespace contact with Create Contact, and the owner sees the new contact in Squarespace and gets the call summary by email.

• During a call, AssistCall reads recent orders from the Squarespace Orders API with your read-only key to check whether the caller's order shows as fulfilled.
• When a caller gives their name and email, AssistCall captures the lead and a Zap adds them to Squarespace with Create Contact.
• Forward the phone number on your Squarespace site to AssistCall after hours, and get every call's summary and transcript by email.

How it connects

• Webhook: Signed JSON for every call, message and booking, sent to any HTTPS URL you choose.
• Live API actions: During the call, the receptionist calls the app's API with your key to look up or create records.
• Zapier: Send AssistCall events to a Zap (Webhooks by Zapier, Catch Hook), then use the app's Zapier actions. Needs a paid Zapier plan.
• Make: Start a Make scenario with a custom webhook and use the app's Make modules.
• n8n: Start an n8n workflow with a webhook node, then call the app with its node or an HTTP request.
• Call forwarding: Forward your business line to AssistCall when busy, after hours or always. Works with any carrier.

About Squarespace Commerce's API

• Self-serve API: you can create a key in your account
• Style: REST
• Authentication: API key (Bearer) for your own site; OAuth for Squarespace Extensions
• On Zapier: yes. On Make: yes.

Site owners generate keys in Developer tools > Developer API Keys and choose permissions per API (Orders, Inventory, Products, Transactions, Contacts, Forms). Squarespace's guide ties Orders, Inventory and Transactions keys to commerce plans; it names Commerce Advanced in one place and also lists Core, Plus and Advanced, so check your plan. Keys don't expire while the site is active. Orders can be fetched by order ID or listed and filtered by customer ID and payment state. Webhook subscriptions need an OAuth Extension, not an API key. Zapier's Squarespace Commerce app has 4 triggers and a Create Contact action; Make's Squarespace app includes Create an Order.

Not included: no one-click Squarespace Commerce app, no listing in Squarespace Commerce's marketplace, no two-way sync, and no partnership with Squarespace, Inc..

Researched by the AssistCall team and checked against Squarespace, Inc.'s public pages on October 24, 2026. Squarespace Commerce is a trademark of Squarespace, Inc.. AssistCall is an independent product of Starling Global LLC and is not affiliated with, endorsed by, sponsored by or approved by Squarespace, Inc..

More E-commerce and online stores integrations

• Amazon Seller Central: Seller Central is the account where independent sellers list products, manage orders and inventory, and handle fulfillment for the Amazon store; the Selling Partner API (SP-API) exposes that data.
• Shopify: Shopify is a hosted platform for running an online store and in-person sales, with orders, products, customers and payments in one admin.
• Square Online: Square Online is Square's website and online store builder; online orders, customers and payments sit in the same Square account as in-person sales.
• WooCommerce: WooCommerce is a free, open-source plugin that turns a WordPress website into an online store with products, orders, customers and payments.
• BigCommerce: BigCommerce is a hosted e-commerce platform for online stores, used mostly by growing B2C and B2B brands.
• eBay: eBay is an online marketplace where businesses and individuals sell new and used goods at auction or fixed price.

All product and company names in this directory are trademarks or registered trademarks of their respective owners, used only to identify systems AssistCall can send call information to or receive information from. Their use does not imply any affiliation with or endorsement by their owners. AssistCall connects using signed webhooks, the business's own API keys, automation platforms (Zapier, Make, n8n) the business sets up in its own account, and call forwarding. AssistCall does not provide one-click connectors, marketplace apps, certifications or two-way record or calendar sync, and does not sign HIPAA business associate agreements. Vendor features, plans and API access can change; information last checked October 24, 2026.