Slack + Wave Integrations
Put Slack + Wave to work with AI and enterprise-grade automation
4.9/5 on G2·
Google for Startups Accelerator
Workflows you can build between Slack and Wave
See the kind of workflows teams build with Slack and Wave below — describe the exact one you want above and the Agent builds it on demand.
Slack + Wave
When a new invoice is created in Wave, post an invoice alert message to Slack.
Alert accounting channels when payments arrive
When a payment is received in Wave, automatically send a message to a designated channel in Slack so the finance team can celebrate and update accounts right away.
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Post overdue invoice warnings to account owners
When an invoice becomes overdue in Wave, send a direct message in Slack to the assigned account owner so they can follow up with the client immediately.
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Record receipts as expenses from chat attachments
When a new file is shared in an expenses channel in Slack, automatically create an expense entry in Wave to streamline receipt tracking.
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Browse the full workflow library →
Looking to achieve something else with Slack and Wave?
Just describe what you need — the Agent researches both APIs and builds the real automation on demand.
Try Knit FreeTriggers & actions for Slack and Wave
Everything Slack and Wave can do inside a workflow — the triggers that start one and the actions that run when it fires.
Slack Explore Slack →
Slack is a channel-based messaging platform designed to facilitate real-time team communication and collaboration.
TriggersTriggers when a new message is posted to any public channel.
Triggers when a new #channel is created.
Triggers when a new message is posted to a specific #channel you choose.
Triggers when a custom emoji has been added to a team.
Triggers when a new file is uploaded to your workspace.
Triggers when a username or highlight word is mentioned in a public #channel.
Adds a reaction to a message.
Adds a reminder for yourself or a teammate, just like the /remind slash command.
Archives a conversation (e.g., public channel, private channel, DM, or group DM).
Cancels a message that has been scheduled to be posted.
Invite an existing User to an existing Channel. You must be a member of the channel to invite someone to it.
Post a message or thread reply to a channel. You can also schedule it to send later.
Wave Explore Wave →
Wave is a free cloud accounting and invoicing platform designed to help small businesses and freelancers track income, payments, and expenses.
TriggersTriggers when a new customer is added to a business you choose.
Triggers when a new invoice is created.
Creates a customer in a business that you choose.
Creates a new invoice.
Creates a product or service in a business that you choose.
Records an Income transaction with optional Sales Tax and optional Payment Processing Fee.
Other Team Chat apps on Knit
Explore more Team Chat integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
AnywhereWorks
AnywhereWorks is team chat software that facilitates instant messaging, video meetings, and remote team collaboration.
Chanty
Chanty is a team messaging application featuring group chat, voice messages, video calls, and integrated task management tools.
Chatwork
Chatwork is a business messaging platform that combines group chat, task management, video calling, and file sharing for team collaboration.
Discord
Discord is a voice, video, and text communication platform popular among communities, gaming groups, and online topic discussions.
Flock
A business communication and team messaging app that provides channels, video conferencing, and productivity tools in one interface.
Glip
A team messaging and collaboration software by RingCentral featuring group chat, video meetings, and task assignment.
Google Chat
Google Chat is a team communication service developed by Google that enables direct messaging and collaborative group rooms for organizations.
JANDI
JANDI is an enterprise group messaging software designed for workplace communication, project discussion, and cloud file sharing across teams.
Other Accounting apps on Knit
Explore more Accounting integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
AccountEdge
AccountEdge is desktop accounting software that manages sales, purchases, inventory, payroll, and financial reporting for small businesses.
AccountingSuite
AccountingSuite is a business management software combining cloud accounting, inventory control, and order fulfillment capabilities into one platform.
AdminPulse
AdminPulse is a practice management and time tracking software developed specifically for accounting and bookkeeping professionals.
Aero Workflow
A practice management and workflow automation application built specifically for accounting professionals and bookkeeping firms.
Alegra
Alegra is a cloud accounting and administrative software that helps small businesses manage invoicing, expenses, inventory, and financial reporting.
Aliaddo
Aliaddo is a cloud business management and accounting platform that provides financial invoicing, inventory tracking, and purchasing controls.
Anchor
An automated billing and proposal management platform designed for professional service providers and accounting firms.
ArcSite
ArcSite is a mobile CAD drawing and estimating application that enables contractors to generate precise floor plans, cost estimates, and client proposals.
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 Slack + Wave
Is there a pre-built Slack + Wave automation?
Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Slack and Wave's public API docs (or your own uploaded docs) and builds a working automation.
Does this require a pre-built Slack or Wave connector?
No. The Agent works whether or not Slack or Wave 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 Wave and Slack improve team productivity?
It delivers key financial updates—like received payments or overdue invoices—directly into Slack channels, so team members can respond quickly without continually logging into Wave.
Can team members initiate accounting steps directly from a message in Slack?
Yes, you can set up workflows so specific chat interactions or file shares in Slack automatically record expenses or create invoices in Wave.