STEP 1
Connect Billingo and FastBill
Save credentials in WEXTL once. We store them encrypted and reuse the authorization across every workflow [3]. No coding or API skills required.
Billingo and FastBill Integration
Keep Billingo and FastBill in sync by integrating their events and actions. When finance events happen in Billingo, update the FastBill automatically - without any line of code in visual workflow builder.
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Learn about Billingo and FastBill
Detailed info you need to know about Billingo and FastBill integrations in WEXTL. Explore which modules apps support and how you connect them.
How to connect Billingo to FastBill
Set up your Billingo and FastBill integration in 3 simple steps [2] — no coding required. Up to 10 minutes setup.
STEP 2
Build a workflow
Paste selected Billingo and FastBill 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 Billingo and FastBill. Use filters or leverage a JS custom code step in between — everything is on the canvas.
How does the integration between Billingo and FastBill work in WEXTL?
WEXTL exposes actions and triggers for Billingo and FastBill 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.
Billingo triggersFastBill actions
Billingo modules
- Cancel a DocumentCancels a document in the system.
- Cancel a DocumentCancels a document.
- Cancel an InvoiceCancels the details of an invoice.
- Check a Tax NumberRetrieves the API v3 ID for a specified tax number.
- Convert a Currency ValueConverts a currency value from one currency to another.
- Convert Draft to a ReceiptConverts a draft to a receipt.
- Copy a DocumentCopies a document.
- Create a Bank AccountCreates a new bank account including comprehensive financial details.
- Create a Bank AccountCreates a new bank account.
- Create a ClientCreates a new client in the system.
- Create a ClientCreates a new client.
- Create a DocumentCreates a new document.
- Create a DocumentCreates a new document.
- Create a Document BlockCreates a new document block.
- Create a Document from a ProformaCreates a new document from a proforma.
- Create a Document from a ProformaCreates a new document from a proforma.
- Create a Download LinkCreates a download link for a specified file.
- Create a Modification DocumentCreates a modification document for the given document.
- Create an InvoiceCreates a new invoice.
- Create an InvoiceSaves a new invoice in the system.
- Create a PartnerCreates a new partner if one is not found.
- Create a PartnerCreates a new partner in the system.
- Create a ProductCreates a new product in the system.
- Create a ProductCreates a new product.
- Create a ProductCreates a new product with the provided details.
- Create a ReceiptCreates a new receipt in the system.
- Create a SpendingCreates a new spending.
- Delete a Bank AccountDeletes an existing bank account.
- Delete a ClientDeletes a single client.
- Delete a ClientDeletes a client from the system.
- Delete a Document's Payment HistoryDeletes all existing payment history on a document.
- Delete a Payment HistoryDeletes a payment history on a document.
- Delete a ProductDeletes an existing product.
- Delete a ProductDeletes a product from the catalog.
- Delete a ProductDeletes an existing product.
- Delete a SpendingDeletes the spending identified by the given ID in the path.
- Download a DocumentDownloads a PDF of a document.
- Download a DocumentDownloads a document as a PDF.
- Download an Exported FileReturns the exported file.
- Download an InvoiceDownloads an invoice PDF.
- Export a DocumentExports a document from the service.
- Generate an InvoiceGenerates a normal invoice from a proforma invoice.
- Get a Bank AccountRetrieves the details of an existing bank account.
- Get a Bank AccountGets a specific bank account detail from the v2 API.
- Get a ClientRetrieves a specific client's details using their ID.
- Get a ClientRetrieves a single client's details.
- Get a DocumentRetrieves the details of an existing document.
- Get a DocumentRetrieves a single document.
- Get a Document Printable POS PDF FileReturns a printable POS PDF file of a particular document.
- Get a Document's Public URLRetrieves a public URL to download an existing document.
FastBill modules
- Cancel an InvoiceCancels an invoice.
- Complete an InvoiceMarks an invoice as completed and updates its status in the system.
- Create a ContactCreates a new contact in the specified service.
- Create a CustomerCreates a customer in the system.
- Create a DocumentCreates a new document in the specified service.
- Create an ArticleCreates a new article.
- Create an InvoiceCreates an invoice with specified details in the service.
- Create a ProjectCreates a new project in the selected service.
- Create a Recurring InvoiceCreates a recurring invoice based on the provided parameters.
- Delete a ContactDeletes a contact from the specified service.
- Delete a CustomerDeletes a customer from the service.
- Delete an ArticleDeletes an article from the service.
- Delete an InvoiceDeletes an invoice from the system.
- Delete a ProjectDeletes a project from the service.
- Delete a Recurring InvoiceDeletes a recurring invoice from the system.
- Get ArticlesRetrieves all articles from the service.
- Get ContactsRetrieves all contacts.
- Get CustomersRetrieves all customers.
- Get DocumentsRetrieves all documents from the service.
- Get InvoicesRetrieves all invoices.
- Get ProjectsRetrieves all projects.
- Get Recurring InvoicesRetrieves all recurring invoices.
- Lock an InvoiceLocks an invoice to restrict its modifications.
- Make an API CallPerforms an arbitrary authorized API call.
- Mark an Invoice as PaidMarks an invoice as paid in the system.
- Send an Invoice by EmailSends an invoice to a recipient via email.
- Send an Invoice by PostSends an invoice by post to a specified recipient.
- Update a ContactUpdates a contact in the system with the specified details.
- Update a CustomerUpdates a customer's information.
- Update an ArticleUpdates an article in the system.
- Update an InvoiceUpdates an invoice with new information or changes.
- Update a ProjectUpdates a project with new information, such as details, status, or contributors.
- Update a Recurring InvoiceUpdates a recurring invoice with new details.
- Watch EventsTriggers when a new event occurs.
Explore alternative integrations
There are other apps [9] supported by WEXTL that can be paired with Billingo and FastBill integrations. Pick any from the list below if the current combination isn't the one you need.
Frequently asked questions
Common questions about connecting Billingo and FastBill.
Connect your Billingo and FastBill 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 Billingo's "Watch Bank Accounts" fires, WEXTL can "Cancel an Invoice" in FastBill. Billingo has 12 triggers (including Watch Bank Accounts, Watch Bank Accounts, and Watch Clients); FastBill has 33 actions (including Cancel an Invoice, Complete an Invoice, and Create a Contact). 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. Billingo-to-FastBill 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 Billingo (or FastBill) 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 Billingo + FastBill 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 Billingo and FastBill integration.
- Billingo and FastBill integration source code, module specs and credentials implementation.
- Our Billingo and FastBill integration documentation, structured input and output parameters, scopes, and authentication methods.
- Official vendor API documentation for Billingo and FastBill — 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.
- Billingo integration information
- FastBill integration information
- WEXTL® Scheduling
- WEXTL® Pricing and Trial
- WEXTL® Apps Library