Requirements
InvoiceXpress requires an active account and an API access token from your account settings to connect — both are set up on its own site.[3]
Get your InvoiceXpress credentials
- Account NametextRequired
Enter your account name. For example, if your URL is
[1]https://acme.app.invoicexpress.com, enteracme. You can find your account name by navigating to Users → API in your dashboard. - API KeypasswordRequired
Enter your API key. To find your API key, navigate to Users → API in your dashboard. We strongly recommend regenerating your API key periodically to keep your account secure.
[1]
Connect InvoiceXpress in WEXTL
- Log in to your WEXTL account, add the InvoiceXpress node module to your workflow, and click Create new credential.
- Optional: In the Credential name field, enter a name for the credential.
- Enter the authentication credentials you copied from your InvoiceXpress account, or follow the on-screen instructions to create the credential.
- If prompted, authenticate your account and confirm access.
- If you want to make changes to your credential in the future, follow the steps in Manage credentials →

Notes
Credentials are org-scoped; share them with teammates from the Credentials picker on any of its nodes.For detailed information on connecting an application, see Connect an application →
InvoiceXpress node modules
The list below is a reference of every InvoiceXpress node module the integration supports. You will be able to pick any of them on the workflow canvas while building automations.
Browse every InvoiceXpress node module below — each one opens to show its input parameters, outputs, and connection requirements.
Watch EstimatesTrigger
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Watch GuidesTrigger
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
| Before taxes | number |
| Taxes | number |
Watch InvoicesTrigger
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
| Before taxes | number |
| Taxes | number |
Watch ItemsTrigger
| Field | Type |
|---|---|
| ID | number |
| Name | text |
| Description | text |
| Unit price | number |
| Unit | text |
| Tax | object |
| Name | text |
| Value | number |
| Comment | text |
Watch SequencesTrigger
| Field | Type |
|---|---|
| ID | number |
| Serie | text |
| Default sequence | number |
| Current invoice number | number |
| Current invoice sequence ID | number |
| Current invoice validation code | text |
| Current invoice receipt number | number |
| Current invoice receipt sequence ID | number |
| Current invoice receipt validation code | text |
| Current simplified invoice number | number |
| Current simplified invoice sequence ID | number |
| Current simplified invoice validation code | text |
| Current credit note number | number |
| Current credit note sequence ID | number |
| Current credit note validation code | text |
| Current debit note number | number |
| Current debit note sequence ID | number |
| Current debit note validation code | text |
Watch TaxesTrigger
| Field | Type |
|---|---|
| ID | number |
| Name | text |
| Region | text |
| Value | number |
| Default tax | number |
Create RegularizationSearch
Get a ClientAction
| Field | Type |
|---|---|
Client IDRequired | choice |
| Field | Type |
|---|---|
| ID | text |
| Name | text |
| Address | text |
| City | text |
| Postal code | text |
| Fiscal ID | text |
| Website | text |
| Country | text |
| Phone | text |
| Fax | text |
| Preferred contact | object |
| Name | text |
| Phone | text |
| Observations | text |
| Open account link | url |
| Send options | text |
| Payment days | text |
| Tax exemption code | text |
Get a ClientAction
| Field | Type |
|---|---|
Client NameRequired | text |
| Field | Type |
|---|---|
| ID | text |
| Name | text |
| Address | text |
| City | text |
| Postal code | text |
| Fiscal ID | text |
| Website | url |
| Country | text |
| Phone | text |
| Fax | text |
| Preferred contact | object |
| Name | text |
| Phone | text |
| Observations | text |
| Open account link | url |
| Send options | text |
| Payment days | text |
| Tax exemption code | text |
Get a Client by CodeAction
| Field | Type |
|---|---|
Client CodeRequired | text |
| Field | Type |
|---|---|
| ID | text |
| Name | text |
| Address | text |
| City | text |
| Postal code | text |
| Fiscal ID | text |
| Website | url |
| Country | text |
| Phone | text |
| Fax | text |
| Preferred contact | object |
| Name | text |
| Phone | text |
| Observations | text |
| Open account link | url |
| Send options | text |
| Payment days | text |
| Tax exemption code | text |
Get a GuideAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
| Before taxes | number |
| Taxes | number |
Get a SequenceAction
| Field | Type |
|---|---|
Sequence IDRequired | choice |
| Field | Type |
|---|---|
| ID | number |
| Serie | text |
| Default sequence | number |
| Current invoice number | number |
| Current invoice sequence ID | number |
| Current invoice validation code | text |
| Current invoice receipt number | number |
| Current invoice receipt sequence ID | number |
| Current invoice receipt validation code | text |
| Current simplified invoice number | number |
| Current simplified invoice sequence ID | number |
| Current simplified invoice validation code | text |
| Current credit note number | number |
| Current credit note sequence ID | number |
| Current credit note validation code | text |
| Current debit note number | number |
| Current debit note sequence ID | number |
| Current debit note validation code | text |
Get a TaxAction
Get an AccountAction
Get an EstimateAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Get an InvoiceAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Get an ItemAction
Get Client BalanceAction
| Field | Type |
|---|---|
Client IDRequired | choice |
| Field | Type |
|---|---|
| Currency | object |
| Symbol | text |
| Code | text |
| Initial balance | object |
| Value | number |
| Created at | date |
| Observation | text |
| Balance | object |
| With vat | number |
| Without vat | number |
| Overdue balance | object |
| With vat | number |
| Without vat | number |
| Remaining balance | object |
| Total | number |
| Value | number |
Get Invoice DocumentsSearch
| Field | Type |
|---|---|
Document IDRequired | choice |
| Limit | number |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Get RegularizationSearch
Get TaxesSearch
List ClientsSearch
List EstimatesSearch
| Field | Type |
|---|---|
| Search Text | text |
TypeRequired | choice |
StatusRequired | choice |
| Date From | date |
| Date To | date |
| Due Date From | date |
| Due Date To | date |
| Total Before Taxes From | number |
| Total Before Taxes To | number |
Non ArchivedRequired | boolean |
| Archived | boolean |
| Limit | number |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
List GuidesSearch
| Field | Type |
|---|---|
| Search Text | text |
TypeRequired | choice |
StatusRequired | choice |
| Loaded At From | date |
| Loaded At To | date |
Non ArchivedRequired | boolean |
| Archived | boolean |
| Limit | number |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
| Before taxes | number |
| Taxes | number |
List InvoicesSearch
| Field | Type |
|---|---|
Client IDRequired | choice |
| Filter | object |
| Status | array |
| By Type | array |
| Archived | array |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
| Before taxes | number |
| Taxes | number |
List InvoicesSearch
| Field | Type |
|---|---|
| Search Text | text |
TypeRequired | choice |
StatusRequired | choice |
| Date From | date |
| Date To | date |
| Due Date From | date |
| Due Date To | date |
| Total Before Taxes From | number |
| Total Before Taxes To | number |
Non ArchivedRequired | boolean |
| Archived | boolean |
| Reference | text |
| Limit | number |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
List ItemsSearch
List SequencesSearch
| Field | Type |
|---|---|
| Limit | number |
| Field | Type |
|---|---|
| ID | number |
| Serie | text |
| Default sequence | number |
| Current invoice number | number |
| Current invoice sequence ID | number |
| Current invoice validation code | text |
| Current invoice receipt number | number |
| Current invoice receipt sequence ID | number |
| Current invoice receipt validation code | text |
| Current simplified invoice number | number |
| Current simplified invoice sequence ID | number |
| Current simplified invoice validation code | text |
| Current credit note number | number |
| Current credit note sequence ID | number |
| Current credit note validation code | text |
| Current debit note number | number |
| Current debit note sequence ID | number |
| Current debit note validation code | text |
Cancel a PaymentAction
| Field | Type |
|---|---|
Receipt IDRequired | choice |
ReceiptRequired | object |
StateRequired | choice |
MessageRequired | text |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Communicate atAction
Create a ClientAction
| Field | Type |
|---|---|
ClientRequired | object |
NameRequired | text |
CodeRequired | text |
| Language | choice |
| Address | text |
| City | text |
| Postal Code | text |
| Country | text |
| Fiscal ID | text |
| Website | url |
| Field | Type |
|---|---|
| ID | text |
| Name | text |
| Address | text |
| City | text |
| Postal code | text |
| Fiscal ID | text |
| Website | text |
| Country | text |
| Phone | text |
| Fax | text |
| Preferred contact | object |
| Name | text |
| Phone | text |
| Observations | text |
| Open account link | url |
| Send options | text |
| Payment days | text |
| Tax exemption code | text |
Create a DocumentAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
InvoiceRequired | object |
DateRequired | date |
Due DateRequired | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Tax Exemption | text |
| Sequence ID | text |
| Manual Sequence Number | text |
ClientRequired | object |
ItemsRequired | array |
| Proprietary UID | text |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Create a Quote, Proforma, or Fees NoteAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
EstimateRequired | object |
DateRequired | date |
Due DateRequired | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Tax Exemption | text |
| Sequence ID | text |
| Manual Sequence Number | text |
ClientRequired | object |
ItemsRequired | array |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Create a Resource for an Existing UserAction
Create a Shipping GuideAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
GuideRequired | object |
DateRequired | date |
Due DateRequired | date |
Loaded AtRequired | text |
| License Plate | text |
Address FromRequired | object |
Address ToRequired | object |
| Reference | text |
| Observations | text |
| Retention | number |
| Tax Exemption | text |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
| Before taxes | number |
| Taxes | number |
Create a TaxAction
Create an AccountAction
Create an ItemAction
Create and Register a SequenceAction
| Field | Type |
|---|---|
SerieRequired | text |
| Default Sequence | choice |
| Field | Type |
|---|---|
| Sequence | object |
| ID | number |
| Serie | text |
| Default sequence | number |
| Current invoice number | number |
| Current invoice sequence ID | number |
| Current invoice validation code | text |
| Current invoice receipt number | number |
| Current invoice receipt sequence ID | number |
| Current invoice receipt validation code | text |
| Current simplified invoice number | number |
Create Treasury MovementAction
Delete a TaxAction
| Field | Type |
|---|---|
Tax IDRequired | choice |
Delete a Treasure MovementAction
| Field | Type |
|---|---|
Client IDRequired | choice |
Delete an ItemAction
| Field | Type |
|---|---|
Item IDRequired | choice |
Delete RegularizationAction
| Field | Type |
|---|---|
Client IDRequired | choice |
Export SAFTAction
Generate a PaymentAction
| Field | Type |
|---|---|
Document IDRequired | choice |
Partial PaymentRequired | object |
| Payment Mechanism | text |
| Note | text |
| Serie | text |
AmountRequired | number |
| Payment Date | date |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Generate a PDFAction
Make an API Calluniversal
Register an Existing SequenceAction
Send a Guide by EmailAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
MessageRequired | object |
| Client | object |
| Subject | text |
| Body | text |
| CC | |
| BCC | |
| Include Logo | choice |
Send an EstimateAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
MessageRequired | object |
| Client | object |
| Subject | text |
| Body | text |
| CC | |
| BCC | |
| Include Logo | choice |
Send an InvoiceAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
MessageRequired | object |
| Client | object |
| Subject | text |
| Body | text |
| CC | |
| BCC | |
| Send With Logo | choice |
Set a Default SequenceAction
| Field | Type |
|---|---|
Sequence IDRequired | choice |
Update a ClientAction
| Field | Type |
|---|---|
Client IDRequired | choice |
ClientRequired | object |
NameRequired | text |
CodeRequired | text |
| Language | choice |
| Address | text |
| City | text |
| Postal Code | text |
| Country | text |
| Fiscal ID | text |
| Website | url |
Update a GuideAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
GuideRequired | object |
DateRequired | date |
Due DateRequired | date |
Loaded AtRequired | text |
| License Plate | text |
Address FromRequired | object |
Address ToRequired | object |
| Reference | text |
| Observations | text |
| Retention | number |
| Tax Exemption | text |
Update a Quote, Proforma, or Fees NoteAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
EstimateRequired | object |
DateRequired | date |
Due DateRequired | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Tax Exemption | text |
| Sequence ID | text |
| Manual Sequence Number | text |
ClientRequired | object |
ItemsRequired | array |
Update a TaxAction
| Field | Type |
|---|---|
Tax IDRequired | choice |
TaxRequired | object |
NameRequired | text |
ValueRequired | text |
| Region | choice |
| Code | choice |
| Default Tax | choice |
Update Account DataAction
Update an Invoice or NoteAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
InvoiceRequired | object |
DateRequired | date |
Due DateRequired | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Tax Exemption | text |
| Sequence ID | text |
| Manual Sequence Number | text |
ClientRequired | object |
ItemsRequired | array |
Update an ItemAction
| Field | Type |
|---|---|
Item IDRequired | choice |
NameRequired | text |
DescriptionRequired | text |
Unit PriceRequired | number |
| Unit | text |
| Tax | object |
| Tax Name | text |
Update Guide StatusAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
GuideRequired | object |
StateRequired | choice |
| Message | text |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
| Before taxes | number |
| Taxes | number |
Update Initial BalanceAction
| Field | Type |
|---|---|
Client IDRequired | choice |
Initial BalanceRequired | object |
ValueRequired | number |
DateRequired | date |
| Observation | text |
Update Invoice StateAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
InvoiceRequired | object |
StateRequired | choice |
| Message | text |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Update State of Quote, Proforma, or Fees NoteAction
| Field | Type |
|---|---|
Document TypeRequired | choice |
Document IDRequired | choice |
EstimateRequired | object |
StateRequired | choice |
| Message | text |
| Field | Type |
|---|---|
| ID | text |
| Status | text |
| Archived | boolean |
| Type | text |
| Sequence number | text |
| Inverted sequence number | text |
| Atcud | text |
| Sequence ID | text |
| Tax exemption | text |
| Date | date |
| Due date | date |
| Reference | text |
| Observations | text |
| Retention | text |
| Permalink | url |
| Saft hash | text |
| Sum | number |
| Discount | number |
Templates
Look for InvoiceXpress templates in the WEXTL template library.
Browse templates →Explore alternative apps
- Billtrust[2]B2B accounts receivable and payment automation platform for invoices, collections, and cash application.
- BillingoHungarian online invoicing and billing platform for creating invoices, tracking payments, and managing customers.
- BillogramDigital invoicing and billing platform that sends invoices and collects payments from customers.
- BlueSnapGlobal payment gateway for accepting cards, local payment methods, and managing subscriptions.
- CapiumCloud accounting and practice management platform for accountants, covering invoicing, expenses, payments, and client communications.
References
- WEXTL® InvoiceXpress Source Code connector implementation.
- Our users use cases and automations.
- Official API Documentation for InvoiceXpress.
- WEXTL® visual workflow builder data.
Last updated: Jul 24, 2026 18:11
