Fortnox + Oneflow Integrations, Built by an AI Agent
Put Fortnox + Oneflow to work with AI and enterprise-grade automation
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Workflows you can build between Fortnox and Oneflow
See the kind of workflows teams build with Fortnox and Oneflow below — describe the exact one you want above and the Agent builds it on demand.
Fortnox + Oneflow
Sync contract status updates from Oneflow to invoice/order records in Fortnox.
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Request signatures on new high-value invoices
When a new invoice is generated in Fortnox, automatically send a formal approval document for signature via Oneflow.
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Generate invoices from signed service contracts
As soon as a client signs a service agreement in Oneflow, create the corresponding draft invoice in Fortnox so finance never has to re-key agreement details.
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Dispatch payment plan agreements for overdue invoices
When an invoice becomes overdue in Fortnox, send a pre-filled repayment agreement to the customer through Oneflow to lock in a revised schedule.
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Browse the full workflow library →
Looking to achieve something else with Fortnox and Oneflow?
Just describe what you need — the Agent researches both APIs and builds the real automation on demand.
Try Knit FreeTriggers & actions for Fortnox and Oneflow
Everything Fortnox and Oneflow can do inside a workflow — the triggers that start one and the actions that run when it fires.
Fortnox Explore Fortnox →
Fortnox is a cloud-based accounting and business administration platform built for small and medium-sized enterprises.
TriggersTriggers when a new customer is created or first time we see an update on it.
Triggers when an invoice is bookkept.
Triggers when an invoice is fully paid.
Triggers when an invoice payment is bookkept.
Triggers when a new article is created.
Triggers when a new order is created. Note that a order created from an Offer may have rows but if you just created the order manually it will probably not. Please use something like "Delay by Zapier" and then fetch the order again using "Find Order" to give yourself more time to set rows and other properties.
Make a custom API request to Fortnox
Bookkeep an existing invoice.
Creates or updates a customer
Creates an Invoice
Creates invoice out of given order. The Invoice number can be found in "Invoice Reference"
Creates an Invoice Row for an existing invoice.
Oneflow Explore Oneflow →
Oneflow is a digital contract automation platform that enables users to create, sign, and manage dynamic e-contracts in real time.
TriggersTriggers when the contract status is changed.
Add a new participant to a Oneflow contract
Add an attachment or expanded PDF to a Oneflow contract
Add product into an existing Oneflow contract
Get details of an existing Oneflow contract
Send a contract to Oneflow contract participants
Create a new Oneflow contract
Other Accounting apps on Knit
Explore more Accounting integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
4Pay
4Pay is a digital payment processing platform that enables online businesses to manage transactions, payouts, and customer billing seamlessly.
Aarven
Aarven is a financial management platform designed to help organizations automate bookkeeping, manage invoices, and track business expenses.
AccountEdge
AccountEdge is desktop accounting software that manages sales, purchases, inventory, payroll, and financial reporting for small businesses.
AccountGroove
AccountGroove is a cloud-based invoicing and billing platform designed to streamline client account management and financial tracking.
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.
AdvicePay
AdvicePay is a billing and payment processing platform tailored specifically for fee-for-service financial planning advisors.
AffiniPay
AffiniPay is an online payment processing platform tailored for professional services firms to accept credit cards and eChecks.
Other E-Sign apps on Knit
Explore more E-Sign integrations you can automate with Knit — or describe a custom workflow and the Agent builds it.
Adobe Acrobat Sign
Adobe Acrobat Sign is e-signature software designed for sending, signing, and managing digital agreements.
Adobe Sign
Adobe Sign is e-signature software that enables users to send, sign, track, and manage electronic signatures.
Anvil
Anvil is a paperwork automation platform that provides e-signatures, webforms, and PDF generation tools for business workflows.
Autenti e-Signature
Autenti is an electronic signature platform that enables individuals and businesses to sign, send, and verify legally binding documents online.
BoldSign
An enterprise electronic signature software that enables users to securely send, sign, and manage legally binding digital documents.
BoloForms
An electronic signature and document approval tool designed to collect legally binding e-signatures on digital documents.
BreezeDoc
BreezeDoc is a digital document signature platform that enables users to send, track, and legally sign electronic contracts and agreements online.
Clicksign
Clicksign is an electronic signature platform that enables Brazilian businesses to sign, manage, and legalise digital documents online.
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 Fortnox + Oneflow
Is there a pre-built Fortnox + Oneflow automation?
Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches Fortnox and Oneflow's public API docs (or your own uploaded docs) and builds a working automation.
Does this require a pre-built Fortnox or Oneflow connector?
No. The Agent works whether or not Fortnox or Oneflow 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.
What's the most common Accounting + E-Sign automation?
Creating an invoice or bill in Fortnox the moment a matching document is signed in Oneflow, so finance never has to manually re-key numbers from a signed PDF.
Can this trigger off a specific contract type, not every signature?
Yes — the Agent can filter on Oneflow's template, tags, or signer fields so only the agreements that actually need an Fortnox entry create one.