STEP 1
Select Hyfin in workflow
Pick Hyfin app in the workflow builder [4] - just one click to select the app.
Hyfin Integration
Payment processing platform for accepting, refunding, and managing customer payments. Keep Hyfin financial workflows accurate without repetitive manual updates. Start from Get a Customer and send the resulting data through Get a Payment or Get a Subscription.
3-day trialCancel anytimeUp to 10 minutes quick set up
- GDPR
- Data Encryption
- 2FA
- Local Data Region
Supported triggers and actions for Hyfin integration
Triggers can detect changes in Hyfin and run actions that can create, search or modify data inside Hyfin automatically [3] — exactly how you set them.
- Get a CustomerRetrieves an existing customer by external id.
- Get a PaymentRetrieves an existing payment by external id.
- Get a SubscriptionRetrieves an existing subscription by external id.
- Get an InvoiceRetrieves an existing invoice by external id.
- Add / Update a CustomerCreates or updates a customer by external id.
- Add / Update a ProductCreates or updates a product by external id.
- Add / Update a SubscriptionCreates or updates a subscription by external id.
- Add / Update an InvoiceCreates or updates an invoice by external id.
- Make an API CallPerforms an arbitrary authorized API call.
- Refund a PaymentRefunds an existing payment by id.
- Send an InvoiceSends an existing invoice.
- Void a PaymentVoids an existing payment by id.
How to integrate Hyfin in automation workflow?
3 simple steps to make your Hyfin connected with other apps in automation workflows on WEXTL. Up to 10 minutes integration set up.
STEP 2
Connect Hyfin
When prompted, authorize access to Hyfin in WEXTL once. Hyfin credentials are encrypted and never shared with WEXTL. Authorization will be reused in any future API calls [3].
WEXTL wants to integrate with your Hyfin account. Approve?
STEP 3
Build a workflow
Build your workflow with Hyfin yourself or with WEXTL® AI Builder. Connect Hyfin to any available integrations [5], or use HTTP node to go beyond them.
Hyfin
How Hyfin connects and integrates with WEXTL
Save and approve your credentials once — WEXTL® stores authorization information encrypted and reuses the authentication whenever Hyfin app is called in workflows. That allows your finance automations to run without your attention, per defined schedule [7]. Explore documentation [6] for a detailed list of fields that Hyfin supports.
The following table illustrates what fields Hyfin integration require during authorization flow inside our workflow builder [4].
Video slide demonstrates how Hyfin is connected in WEXTL builder [4].
| Field | Type | Help |
|---|---|---|
API KeyRequired | text | Only authorized users can access the APIs. In order to access the APIs, you must be an approved partner and have an API token assigned to you. To request an API Token, please email our API Support team at |
| Environment | select | — |
Connect Hyfin to popular apps on WEXTL
Enter a name of the other app you want to sync with Hyfin below. Click on selected app to explore integration options with Hyfin. If the app you search for is not available in WEXTL yet, you can use HTTP node [10] instead to integrate it directly.
Example automation with Hyfin integration
Select Get a Customer action from Hyfin - this will be a starting point in your automation. Whenever event happens in Hyfin, workflow will start [7] from Get a Customer node.
Search for Add / Update a Product, connect it as the next step of integration sequence. You can use filters between Get a Customer and Add / Update a Product, so only important data pass from Get a Customer to the next step. WEXTL gives you full control over the process of Hyfin automation. All parts of workflow are visible on the canvas [4].
Hyfin on WEXTL has 12 modules for building finance automations. Explore Hyfin documentation for more.
Video slide demonstrates how Get a Customer and Add / Update a Product [6] nodes are used in Hyfin workflow.
Frequently asked questions
Common questions about automating Hyfin in your workflows.
Hyfin has no triggers, but it provides 12 actions including "Get a Customer", "Get a Payment", and "Get a Subscription". Pair them with triggers from other apps to automate Hyfin tasks.
Integration has 12 actions, including "Get a Customer", "Get a Payment", and "Get a Subscription", and more. Refer to our Hyfin Documentation for detailed inputs and outputs.
No. Most automations are built visually on the canvas by picking triggers, actions, and mapping fields. You can add custom JavaScript with Functions when advanced logic is needed — but our customers do that in rare cases [4].
Yes. Connections are authenticated per account, credentials are encrypted at rest, and you can enforce approvals and team-level access controls on any automation.
The Hyfin integration on WEXTL runs directly on its vendor public API — every field name, authentication method, and rate limit is controlled by Hyfin official API and covered in documentation [3]. WEXTL handles the request signing and pagination for you.
Absolutely. Where Hyfin provides native webhooks, you can use instant triggers to eliminate polling delay. For custom webhooks, WEXTL offers Custom Webhook node, so you can start automation whenever Hyfin or any other service sends event to webhook URL.
WEXTL is an AI-first visual canvas. The platform allows you to describe automation in plain text — and AI will wire nodes for Hyfin inside the workflow builder [4]. You can also use built-in workflow nodes (AI Agent, Human in the Loop, Condition, Aggregate Results) in pair with Hyfin modules to craft complex integration flows with branches, filtering, and conditional logic. There are absolutely no limits of what you can build.
References
List of sources used to gather information about the Hyfin integration.
- Hyfin integration source code, module specs and credentials implementation.
- Internal Hyfin integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official Hyfin vendor API documentation — used to verify field meanings, authentication flows, and anything our own specs don't fully capture.
- WEXTL® Visual Workflow Builder, anonymized data from our technical support team.
- WEXTL® Apps Library
- WEXTL® Hyfin App Documentation
- WEXTL® Workflow Scheduler
- WEXTL® HTTP node documentation