Kit + Stax Integrations
Put Kit + Stax to work with AI and enterprise-grade automation
4.9/5 on G2·
Google for Startups Accelerator
Workflows you can build between Kit and Stax
See the kind of workflows teams build with Kit and Stax below — describe the exact one you want above and the Agent builds it on demand.
Kit + Stax
When a new scheduled invoice is created in Stax, update subscriber status in Kit.
Send payment recovery emails for failed charges
When a payment fails in Stax, automatically send a transactional email via Kit guiding the customer to update their payment details.
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Keep customer preference records up to date
When a subscriber unsubscribes in Kit, update their customer profile in Stax to align contact preferences across billing and marketing.
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Enroll canceled subscribers in win-back campaigns
When a subscription is canceled in Stax, automatically add the subscriber to a re-engagement list in Kit.
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Browse the full workflow library →
Looking to achieve something else with Kit and Stax?
Just describe what you need — the Agent researches both APIs and builds the real automation on demand.
Try Knit FreeTriggers & actions for Kit and Stax
Everything Kit and Stax can do inside a workflow — the triggers that start one and the actions that run when it fires.
Kit Explore Kit →
Kit is an email marketing and creator growth platform that helps creators build landing pages, automate drip campaigns, and monetize content.
TriggersTriggers when a subscription occurs on a specific form.
Triggers when a new purchase is added to your account.
Triggers when a subscriber is added to a sequence.
Triggers when a new subscriber is confirmed within your account (has completed any applicable double opt-ins).
Triggers when a specific tag is added to a subscriber.
Triggers when a specific tag is removed from a subscriber.
Subscribe someone to a specific form.
Adds a purchase to a subscriber, or updates an existing purchase.
Add a subscriber to a specific sequence.
Add a subscriber to a specific tag.
Remove a specific tag from a subscriber if they have it.
This is an advanced action which makes a raw HTTP request that includes this integration's authentication.
Stax Explore Stax →
Stax is a subscription-based payment processing provider that enables merchants to accept card payments and manage billing accounts.
TriggersTriggers when a new customer is created.
Triggers when a new dispute is created.
Triggers when a new invoice is created.
Triggers when a new catalog item is created.
Triggers when a new scheduled invoice is created.
Triggers when a new payment (transaction) is posted to your account.
Creates a new Customer
Creates a new Invoice
Creates a new Item
Creates a new Scheduled Invoice
Charges an existing card
Update an existing catalog item
Other Email Marketing apps on Knit
Explore more Email Marketing integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
Action Network
A digital organizing toolset that provides email marketing, online petitions, and fundraising tools for progressive campaigns and nonprofits.
Acumbamail
An email marketing and SMS platform for creating newsletters, managing subscriber lists, and running automated email campaigns.
Audienceful
Audienceful is a content-focused email marketing platform that allows users to publish web content and email newsletters simultaneously.
AWeber
AWeber is an email marketing tool that enables small businesses to design newsletters, automate campaigns, and manage subscribers.
beehiiv
beehiiv is a digital newsletter platform that provides tools for content creators to write, send, scale, and monetize email newsletters.
BirdSend
BirdSend is an email marketing automation application designed for content creators to manage contact lists and email campaigns.
BombBomb.com
BombBomb is a video messaging and email outreach platform that allows users to record and send personal video emails.
Breakcold Legacy
Breakcold Legacy is email marketing and outreach software designed to manage cold email campaigns and social selling workflows.
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.
BTCPay Server
BTCPay Server is a self-hosted cryptocurrency payment processor that enables merchants to accept Bitcoin and digital assets.
ChargeAutomation
ChargeAutomation is a payment and guest experience automation platform that processes hotel deposits, digital check-ins, and upsells.
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 Kit + Stax
Is there a pre-built Kit + Stax automation?
Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Kit and Stax's public API docs (or your own uploaded docs) and builds a working automation.
Does this require a pre-built Kit or Stax connector?
No. The Agent works whether or not Kit or Stax 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.
How does connecting Kit and Stax help reduce subscriber churn?
When payment failures or subscription cancellations happen in Stax, automated workflows can immediately route customers into targeted re-engagement or recovery email sequences in Kit.
Can subscriber preference updates in Kit reflect in Stax?
Yes, when contacts unsubscribe or update preferences in Kit, workflows can automatically update their customer profile in Stax to maintain consistent communication preferences.