STEP 1
Connect Billtrust 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.
Billtrust and onPay Integration
Connect Billtrust 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 Billtrust and onPay
Detailed info you need to know about Billtrust and onPay integrations in WEXTL. Explore which modules apps support and how you connect them.
How to connect Billtrust to onPay
Set up your Billtrust and onPay integration in 3 simple steps [2] — no coding required. Up to 10 minutes setup.
STEP 2
Build a workflow
Paste selected Billtrust 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 Billtrust and onPay. Use filters or leverage a JS custom code step in between — everything is on the canvas.
How does the integration between Billtrust and onPay work in WEXTL?
WEXTL exposes actions and triggers for Billtrust 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.
Billtrust triggersonPay actions
Billtrust modules
- Create a CategoryCreates a new category in the specified service.
- Create a DepartmentCreates a new department in the system.
- Create a DisputeCreates a dispute for a transaction or charge in the system.
- Create a Dispute NoteCreates a dispute note in the system.
- Create a ReasonCreates a new reason entry in the system.
- Create a ResolutionCreates a resolution based on the provided parameters.
- Create an AssigneeCreates an assignee for a task or project.
- Delete a Buyer Account CardDeletes a buyer's account card from the system.
- Delete a CategoryDeletes a category from the service.
- Delete a DepartmentDeletes a department from the database.
- Delete a Department by CodeDeletes a department using its unique code identifier.
- Delete a DisputeDeletes a dispute from the system.
- Delete a Dispute NoteDeletes a specified dispute note in the system.
- Delete a ReasonDeletes a specific reason from the system.
- Delete a ResolutionDeletes a resolution from the system.
- Delete a Resolution by CodeDeletes a resolution using a specific code as the identifier.
- Delete a Surcharging Buyer AccountDeletes a surcharging buyer account from the system.
- Delete an AssigneeRemoves an assignee from a task or project.
- Delete an Assignee by EmailDeletes an assignee using their email address.
- Delete an AttachmentDeletes a specified attachment from the system.
- Generate a Presigned Upload URLGenerates a presigned URL for uploading a file to the server.
- Get a Category by CodeRetrieves a category using the specified code.
- Get a Company ScoreRetrieves the score for a specific company.
- Get a Credit ApplicationRetrieves a credit application using a specific ID.
- Get a DepartmentRetrieves a department by its code.
- Get a DisputeRetrieves information about a specific dispute by its ID.
- Get a Dispute Note by IDRetrieves a dispute note using the specified ID.
- Get a ReasonRetrieves a specific reason from the database or service.
- Get a ResolutionRetrieves a resolution using a specific code.
- Get a Signed Credit ApplicationRetrieves a signed credit application from the service.
- Get a Subcharging Buyer AccountRetrieves a subcharging buyer account.
- Get an Assignee by EmailRetrieves an assignee using their email address.
- Get an AttachmentRetrieves an attachment by ID.
- Get Business UnitsRetrieves business units from a service.
- Get Buyer Account CardRetrieves information about a buyer's account card.
- Get Dispute Audit LogRetrieves the dispute audit log from the system.
- Get Dispute by IDsRetrieves disputes using specific IDs.
- Get Notification SettingsRetrieves the notification settings for a user or service.
- List All Notes for Credit ApplicationRetrieves all notes associated with a credit application.
- List AssigneesRetrieves a list of assignees.
- List AttachmentsRetrieves all attachments from a specific service.
- List CategoriesRetrieves a list of categories from the service.
- List Credit ApplicationsRetrieves a list of credit applications.
- List DepartmentsRetrieves a list of departments.
- List DisputesRetrieves a list of disputes from the service.
- List Documents for Credit ApplicationFetches all documents related to a credit application.
- List NotesRetrieves all notes for a dispute.
- List ReasonsRetrieves a list of reasons.
- List Reasons by CategoryRetrieves reasons by category.
- List ResolutionsRetrieves a list of resolutions.
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 Billtrust 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 Billtrust and onPay.
Connect your Billtrust 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 Billtrust's "Watch Assignees" fires, WEXTL can "Cancel a Subscription" in onPay. Billtrust has 9 triggers (including Watch Assignees, Watch Attachments, and Watch Categories); 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. Billtrust-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 Billtrust (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 Billtrust + 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 Billtrust and onPay integration.
- Billtrust and onPay integration source code, module specs and credentials implementation.
- Our Billtrust and onPay integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official vendor API documentation for Billtrust 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.
- Billtrust integration information
- onPay integration information
- WEXTL® Scheduling
- WEXTL® Pricing and Trial
- WEXTL® Apps Library