STEP 1
Connect Billdu and onPay
Save credentials in WEXTL once. We store them encrypted and reuse the authorization across every workflow [3]. No coding or API skills required.
Billdu and onPay Integration
Connect Billdu and onPay to automate finance workflows. Trigger events from one app, run actions in the other and use AI to make smart decisions. Integrate apps in 3 simple steps - no code required.
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Learn about Billdu and onPay
Detailed info you need to know about Billdu and onPay integrations in WEXTL. Explore which modules apps support and how you connect them.
How to connect Billdu to onPay
Set up your Billdu and onPay integration in 3 simple steps [2] — no coding required. Up to 10 minutes setup.
STEP 2
Build a workflow
Paste selected Billdu and onPay nodes onto the canvas [4], or describe what you want and WEXTL wires the flow together with AI Builder.
STEP 3
Map your data
Choose which fields need to sync between Billdu and onPay. Use filters or leverage a JS custom code step in between — everything is on the canvas.
How does the integration between Billdu and onPay work in WEXTL?
WEXTL exposes actions and triggers for Billdu and onPay that help you connect apps and automate repetitive tasks [1]. A trigger is an event that happens, an action — a step that performs when the event has occurred.
Billdu triggersonPay actions
Billdu modules
- Add a PaymentAdds a payment to an existing document.
- Create a ClientCreates a new client.
- Create a DocumentCreates a new document such as an invoice, order, or estimate.
- Create a ProductCreates a new product.
- Delete a ClientDeletes a client.
- Delete a DocumentDeletes a document.
- Delete a ProductDeletes a product.
- Download a DocumentDownloads the file content of a document.
- Get a ClientRetrieves the details of a client.
- Get a DocumentRetrieves the details of a document.
- Get a ProductRetrieves the details of a product.
- Get an ImageRetrieves an image by its ID.
- List ClientsRetrieves a list of all clients.
- List DocumentsRetrieves a list of all documents.
- List ProductsRetrieves a list of all products.
- Make an API CallPerforms an arbitrary authorized API call.
- Send a DocumentSends a document by email to one or more recipients.
- Update a DocumentUpdates an existing document.
- Watch ClientsTriggers when a new client is created.
- Watch DocumentsTriggers when a new document is created.
- Watch ProductsTriggers when a new product is created.
onPay modules
- Cancel a SubscriptionCancels a subscription for a specified user or service.
- Cancel a TransactionCancels a transaction.
- Capture a TransactionCaptures a transaction.
- Create a PaymentCreates a new payment.
- Create a Transaction From a SubscriptionCreates a new transaction from a subscription.
- Get a SubscriptionRetrieves a specific subscription by its identifier.
- Get a TransactionRetrieves transaction events.
- Get an AcquirerRetrieves a specific acquirer.
- List AcquirersRetrieves a list of acquirers.
- List ProvidersRetrieves a list of providers.
- List SubscriptionsRetrieves all subscriptions.
- List Transaction EventsRetrieves transaction history events from onPay. This endpoint is optimized for keeping systems in sync with the latest transaction activity and supports cursor-based pagination to avoid refetching already processed events.
- List TransactionsRetrieves a list of transactions.
- List WalletsRetrieves a list of wallets.
- Make an API CallPerforms an arbitrary authorized API call.
- Refund a TransactionRefunds a transaction.
- Update an AcquirerUpdates settings of an acquirer.
- Watch SubscriptionsTriggers when a subscription is created or updated.
- Watch Transaction EventsTriggers when transaction events occur.
- Watch TransactionsTriggers when a transaction is created or updated.
Explore alternative integrations
There are other apps [9] supported by WEXTL that can be paired with Billdu and onPay integrations. Pick any from the list below if the current combination isn't the one you need.
Frequently asked questions
Common questions about connecting Billdu and onPay.
Connect your Billdu and onPay accounts once, pick a trigger in one app and an action in the other, then map the fields so data flows automatically between them. [3]
Example: when Billdu's "Watch Clients" fires, WEXTL can "Cancel a Subscription" in onPay. Billdu has 3 triggers (including Watch Clients, Watch Documents, and Watch Products); onPay has 17 actions (including Cancel a Subscription, Cancel a Transaction, and Capture a Transaction). Add filters and transforms between steps when you need them. [1]
Yes — the integration works in both directions. Use each app's triggers to start a workflow and the other app's actions to update it. [2]
No. Billdu-to-onPay automations are built visually on the canvas. You can optionally add custom JavaScript with Functions when you need advanced logic. [4]
Yes. Trigger-based automations start the moment Billdu (or onPay) fires a new event — webhook-backed apps run within seconds, and polling-only apps re-check on a schedule you control. [7]
A first automation typically takes 5–10 minutes: connect each app's credential once, drop a trigger + action onto the canvas, map the fields, and turn the workflow on.
You can build your Billdu + onPay automation on a 3-day trial with every feature unlocked. Cancel anytime. For your protection, a small deposit is charged to your card when your trial starts. It counts toward your first payment and is non-refundable. [8]
References
List of sources used to gather information about the Billdu and onPay integration.
- Billdu and onPay integration source code, module specs and credentials implementation.
- Our Billdu and onPay integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official vendor API documentation for Billdu and onPay — 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.
- Billdu integration information
- onPay integration information
- WEXTL® Scheduling
- WEXTL® Pricing and Trial
- WEXTL® Apps Library