Square + BTCPay Server Integrations
Put Square + BTCPay Server to work with AI and enterprise-grade automation
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Workflows you can build between Square and BTCPay Server
See the kind of workflows teams build with Square and BTCPay Server below — describe the exact one you want above and the Agent builds it on demand.
Square + BTCPay Server
When an invoice payment is settled in BTCPay Server, sync transaction records to Square.
Sync recurring subscription buyers to your custom storefront
When a new customer signs up in BTCPay Server, make a custom API request in Square to provision their store access instantly.
See details
Revoke store permissions upon subscription cancellation
When a subscriber cancels their membership in BTCPay Server, issue a custom API request to Square to adjust their account level.
See details
Update customer records when affiliate commission is earned
When an affiliate earns a commission in Square, automatically update the associated customer profile in BTCPay Server with updated reward balances.
See details
Browse the full workflow library →
Looking to achieve something else with Square and BTCPay Server?
Just describe what you need — the Agent researches both APIs and builds the real automation on demand.
Try Knit FreeTriggers & actions for Square and BTCPay Server
Everything Square and BTCPay Server 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.
TriggersTriggers when a new appointment is created.
Triggers when a new catalog item is created.
Triggers when a new customer is created.
Triggers when a new invoice is added.
Triggers when a new order is processed.
Triggers when a new payment is created.
Adds a customer to a group.
Creates a new appointment.
Adjusts an inventory or changes its physical count.
Creates a customer.
Creates a new draft invoice for an order.
Creates an externally paid and completed order.
BTCPay Server Explore BTCPay Server →
BTCPay Server is a self-hosted cryptocurrency payment processor that enables merchants to accept Bitcoin and digital assets.
TriggersTriggers when a new invoice is created.
Triggers when an invoice expires, meaning the customer did not pay in the time he or she was supposed to.
Triggers when an invoice becomes invalid.
Triggers when a (potentially partial) payment related to an invoice has enough confirmations on the blockchain according to your store's configuration, making the payment final.
Triggers when an invoice is fully paid, but doesn't have the required amount of confirmations on the blockchain yet according to your store's settings.
Triggers when a full or partial payment was received. The payment is not settled yet, meaning it does not have enough confirmations on the blockchain yet.
Creates an Invoice
Creates a Payment Request
Create an on-chain transaction from a store wallet to another address.
Creates a User
Create a market order to convert one of your assets into another asset in your custodian account. Your custodian account must have trading support.
Withdraw Funds from a Custodian Account to your Store Wallet using a specific payment method like "BTC-OnChain".
Other eCommerce apps on Knit
Explore more eCommerce integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
2Chat
2Chat is a messaging integration platform that enables e-commerce brands to connect WhatsApp accounts to business systems for automated customer support.
AbleCommerce
AbleCommerce is an e-commerce platform that allows businesses to build customized online stores and manage digital retail sales.
ablefy
ablefy is an e-commerce platform that enables businesses to market and sell digital products, courses, and memberships.
Amazoner Central
A merchant management web interface that enables brands and third-party merchants to sell products directly on Amazon.
Amilia
Amilia is an e-commerce and registration management platform built for community, recreation, and activity-focused organizations.
Amplifier
Amplifier is an e-commerce fulfillment service that produces, stores, and ships custom physical merchandise and promotional goods for brands.
Asset Panda
An asset tracking and inventory management platform designed to track physical assets, equipment, and tools.
autoRetouch
autoRetouch is an AI-powered automated image editing platform designed specifically for processing product photos for eCommerce businesses.
Other Subscription Management apps on Knit
Explore more Subscription Management integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
AffiniPay
AffiniPay is an online payment processing platform tailored for professional services firms to accept credit cards and eChecks.
Andpay
Andpay is subscription management software.
Billsby
A recurring billing and subscription management software designed to automate customer invoicing and payment collection.
Bit2Me
Bit2Me is a cryptocurrency platform providing digital wallet services, crypto exchanges, and payment gateway solutions for buyers and merchants.
Blink Payment
Blink Payment is payment processing and subscription management software designed to handle recurring payments and merchant invoicing.
Braintree
Braintree is a merchant payment gateway and processing service by PayPal that enables online businesses to accept credit cards and digital wallets.
ChargeAutomation
ChargeAutomation is a payment and guest experience automation platform that processes hotel deposits, digital check-ins, and upsells.
Chargebee
Chargebee is a subscription billing and revenue management platform designed for recurring business models and eCommerce operations.
Customer Stories
See how leading technology firms are scaling their operations
Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
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.
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
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.
#1 in Ease of Integrations
4.9 out of 5 stars on G2
Common questions about Square + BTCPay Server
Is there a pre-built Square + BTCPay Server automation?
Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Square and BTCPay Server's public API docs (or your own uploaded docs) and builds a working automation.
Does this require a pre-built Square or BTCPay Server connector?
No. The Agent works whether or not Square or BTCPay Server 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.
Can new customer accounts in BTCPay Server update storefront permissions in Square?
Yes, when a customer subscribes in BTCPay Server, you can issue a custom API request in Square to grant specific storefront privileges.
How does this integration handle affiliate commissions for recurring payments?
When recurring invoices are generated or payments fail in BTCPay Server, custom API requests can be sent to Square to accurately adjust affiliate earnings.