Create an Invoiless invoice for every new WooCommerce order
WooCommerce to Invoiless

Connect Invoiless with 918+ other apps in FlowMattic. Pick a trigger, add Invoiless steps, map the fields from earlier steps and run the workflow on your own server with no per-task fees.
32 triggers 53 actions Integration version 1.0.0 Category: Invoice Management Unlimited workflows and runs
See what the two do together: triggers, actions and example workflows.
No integration called “” yet
Ask for it on the feedback portal, where the most-voted apps get built first. Until then, the API and Webhook steps reach any app with an API.
A trigger is the Invoiless event that starts a workflow. An action is what FlowMattic does in Invoiless from a step.
| Event | What it does | Type |
|---|---|---|
| Invoice Created | Triggers when an invoice is created in Invoiless. | Trigger |
| Invoice Updated | Triggers when an invoice is updated in Invoiless. | Trigger |
| Invoice Paid | Triggers when an invoice is paid in Invoiless. | Trigger |
| Invoice Deleted | Triggers when an invoice is deleted in Invoiless. | Trigger |
| Invoice Sent | Triggers when an invoice is sent to a customer in Invoiless. | Trigger |
| Invoice Overdue | Triggers when an invoice becomes overdue in Invoiless. | Trigger |
| Reminder Sent | Triggers when a payment reminder is sent in Invoiless. | Trigger |
| Late Fee Applied | Triggers when a late fee is applied to an invoice in Invoiless. | Trigger |
| Estimate Created | Triggers when an estimate is created in Invoiless. | Trigger |
| Estimate Updated | Triggers when an estimate is updated in Invoiless. | Trigger |
| Estimate Deleted | Triggers when an estimate is deleted in Invoiless. | Trigger |
| Estimate Accepted | Triggers when an estimate is accepted in Invoiless. | Trigger |
| Estimate Sent | Triggers when an estimate is sent to a customer in Invoiless. | Trigger |
| Transaction Created | Triggers when a transaction is created in Invoiless. | Trigger |
| Transaction Updated | Triggers when a transaction is updated in Invoiless. | Trigger |
| Transaction Deleted | Triggers when a transaction is deleted in Invoiless. | Trigger |
| Payment Created | Triggers when a payment is created in Invoiless. | Trigger |
| Payment Updated | Triggers when a payment is updated in Invoiless. | Trigger |
| Payment Deleted | Triggers when a payment is deleted in Invoiless. | Trigger |
| Refund Created | Triggers when a refund is created in Invoiless. | Trigger |
| Refund Updated | Triggers when a refund is updated in Invoiless. | Trigger |
| Refund Deleted | Triggers when a refund is deleted in Invoiless. | Trigger |
| Customer Created | Triggers when a customer is created in Invoiless. | Trigger |
| Customer Updated | Triggers when a customer is updated in Invoiless. | Trigger |
| Customer Deleted | Triggers when a customer is deleted in Invoiless. | Trigger |
| Vendor Created | Triggers when a vendor is created in Invoiless. | Trigger |
| Vendor Updated | Triggers when a vendor is updated in Invoiless. | Trigger |
| Vendor Deleted | Triggers when a vendor is deleted in Invoiless. | Trigger |
| Recurring Created | Triggers when a recurring invoice template is created in Invoiless. | Trigger |
| Recurring Updated | Triggers when a recurring invoice template is updated in Invoiless. | Trigger |
| Recurring Deleted | Triggers when a recurring invoice template is deleted in Invoiless. | Trigger |
| Recurring Invoice Generated | Triggers when an invoice is generated from a recurring template in Invoiless. | Trigger |
| Create Customer | Create a new customer in Invoiless. | Action |
| Get Customer | Read a single customer by ID. | Action |
| List Customers | List customers on your account. | Action |
| Update Customer | Update fields on an existing customer. | Action |
| Delete Customer | Delete a customer. | Action |
| Create Invoice | Create a new invoice in Invoiless. | Action |
| Get Invoice | Read a single invoice by ID. | Action |
| List Invoices | List invoices on your account. | Action |
| Update Invoice | Update fields on an existing invoice. | Action |
| Send Invoice | Email an invoice to its customer. | Action |
| Delete Invoice | Delete an invoice. | Action |
| Create Estimate | Create a new estimate in Invoiless. | Action |
| Get Estimate | Read a single estimate by ID. | Action |
| List Estimates | List estimates on your account. | Action |
| Update Estimate | Update fields on an existing estimate. | Action |
| Send Estimate | Email an estimate to its customer. | Action |
| Delete Estimate | Delete an estimate. | Action |
| Record Payment | Record a payment against an invoice. | Action |
| Get Payment | Read a single payment by ID. | Action |
| List Payments For Invoice | List payments recorded against one invoice. | Action |
| List Payments | List payments on your account. | Action |
| Update Payment | Update fields on an existing payment. | Action |
| Delete Payment | Delete a payment. | Action |
| Create Refund | Refund a recorded payment. | Action |
| Get Refund | Read a single refund by ID. | Action |
| List Refunds For Payment | List refunds recorded against one payment. | Action |
| List Refunds | List refunds on your account. | Action |
| Update Refund | Update fields on an existing refund. | Action |
| Delete Refund | Delete a refund. | Action |
| Create Transaction | Record a standalone income/expense transaction (outside the invoice/payment flow). | Action |
| Get Transaction | Read a single transaction by ID. | Action |
| List Transactions | List transactions on your account. | Action |
| Update Transaction | Update fields on an existing transaction. | Action |
| Delete Transaction | Delete a transaction. | Action |
| Create Vendor | Create a new vendor in Invoiless. | Action |
| Get Vendor | Read a single vendor by ID. | Action |
| List Vendors | List vendors on your account. | Action |
| Update Vendor | Update fields on an existing vendor. | Action |
| Delete Vendor | Delete a vendor. | Action |
| Create Product | Create a new product or service in Invoiless. | Action |
| Get Product | Read a single product by ID. | Action |
| List Products | List products with optional paging and search. | Action |
| Update Product | Update fields on an existing product. | Action |
| Delete Product | Delete a product. | Action |
| Create Transaction Category | Create a new transaction category. | Action |
| Get Transaction Category | Read a single transaction category by ID. | Action |
| List Transaction Categories | List all transaction categories. | Action |
| Update Transaction Category | Rename an existing transaction category. | Action |
| Delete Transaction Category | Delete a transaction category. | Action |
| Upload Attachment | Attach a file from a URL to an invoice, estimate or transaction. Needs the Pro plan. | Action |
| Get Attachments | List every attachment on one invoice, estimate or transaction. | Action |
| Rename Attachment | Rename an existing attachment. | Action |
| Delete Attachment | Delete an attachment. | Action |
The builder keeps the order you think in: connect the app, choose what starts the workflow, add what should happen.
Add a Invoiless connection under Connects and reuse it in every workflow. Credentials stay in your WordPress database.
Start from a Invoiless event, or from a WordPress event, a form, a webhook, a schedule or any of the 918+ integrations, then capture a sample so later steps can map real fields.
Chain Invoiless actions with Router, Filter, Iterator and Delay, test each step against captured data, then switch the workflow on.
Each example pairs Invoiless with an app it is often used with. Build any of them on the canvas, or start from the workflow library.
WooCommerce to Invoiless
HubSpot CRM to Invoiless
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Gravity Forms to Invoiless
Invoiless to Gmail
Mailchimp to Invoiless
857 apps have triggers or actions that work with Invoiless. The ones used together most often come first.
Showing 24 of 857 apps
No app called “” works with Invoiless yet
Ask for it on the feedback portal, where the most-voted apps get built first. The API and Webhook steps reach any app with an API in the meantime.
FlowMattic integration version 1.0.0
Invoiless is a simple invoicing and billing platform for freelancers and small businesses - create and send invoices, estimates and reminders, and track customers, payments and refunds.
What changed in each version of the integration.
v1.0.0 – 09 Oct, 2026
– Initial release
Try the Invoiless integration on a live demo site, or install FlowMattic on your own and keep every run on your server.
30-day money-back guarantee Unlimited workflows and runs Self-hosted
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