Requirements
Connecting OnceHub takes an active account plus an API access token from your account settings — no other setup is required.[3]
Get your OnceHub credentials
- API KeypasswordRequired
Log into OnceHub → Settings → Account Integrations → APIs & Webhooks → API Keys → Create API key. Enter a name, then click Generate key.
[1]
Connect OnceHub in WEXTL
- Log in to your WEXTL account, add the OnceHub node module to your workflow, and click Create new credential.Instant triggers use webhooks — click Create a webhook first when adding one, then create the credential.
- Optional: In the Credential name field, enter a name for the credential.
- Enter the authentication credentials you copied from your OnceHub 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 →
OnceHub node modules
The list below is a reference of every OnceHub node module the integration supports. You will be able to pick any of them on the workflow canvas while building automations.
Expand any OnceHub node module below to see exactly what it takes in, what it returns, and what connection it needs.
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Tracking ID | text |
Subject | text |
Status | text |
In trash | boolean |
Creation time | date |
Starting time | date |
Customer timezone | time |
Last updated time | date |
Duration minutes | number |
Virtual conferencing | object |
Join URL | url |
Location description | text |
Rescheduled booking ID | text |
Cancel reschedule information | text |
Attendees | array |
Form submission | object |
Name | text |
Email | |
Phone | text |
Mobile phone | text |
Note | text |
Company | text |
Guests | array |
Custom fields | array |
External calendar | object |
Type | text |
Name | text |
ID | text |
Event ID | text |
Ics URL | text |
Booking calendar | text |
8other output fields
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Tracking ID | text |
Subject | text |
Status | text |
In trash | boolean |
Creation time | date |
Starting time | date |
Customer timezone | time |
Last updated time | date |
Duration minutes | number |
Virtual conferencing | object |
Join URL | url |
Location description | text |
Rescheduled booking ID | text |
Cancel reschedule information | text |
Attendees | array |
Form submission | object |
Name | text |
Email | |
Phone | text |
Mobile phone | text |
Note | text |
Company | text |
Guests | array |
Custom fields | array |
External calendar | object |
Type | text |
Name | text |
ID | text |
Event ID | text |
Ics URL | text |
Booking calendar | text |
8other output fields
Output fields[3]
| Field | Type |
|---|---|
NameRequired | text |
Events | choice |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Type | text |
Status | text |
Creation time | date |
Recipient | text |
Recipient type | text |
Details | object |
Delivered to | text |
Message body | text |
Segment count | number |
Input fields[3]
| Field | Type |
|---|---|
Booking IDRequired | choice |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Tracking ID | text |
Subject | text |
Status | text |
In trash | boolean |
Creation time | date |
Starting time | date |
Customer timezone | time |
Last updated time | date |
Duration minutes | number |
Virtual conferencing | object |
Join URL | url |
Location description | text |
Rescheduled booking ID | text |
Cancel reschedule information | text |
Attendees | array |
Form submission | object |
Name | text |
Email | |
Phone | text |
Mobile phone | text |
Note | text |
Company | text |
Guests | array |
Custom fields | array |
External calendar | object |
Type | text |
Name | text |
ID | text |
Event ID | text |
Ics URL | text |
Booking calendar | text |
8other output fields
Input fields[3]
| Field | Type |
|---|---|
Contact IDRequired | choice |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Creation time | date |
Last updated time | date |
Last interacted time | date |
Owner | text |
Status | text |
City | text |
Company size | text |
Company | text |
Country | text |
Email | text |
Employees | number |
First name | text |
Has consent | boolean |
Job title | text |
Last name | text |
Mobile phone | text |
Phone | text |
Post code | text |
6other output fields
Input fields[3]
| Field | Type |
|---|---|
Status | text |
Owner | choice |
Contact | choice |
Creation Time Greater Than | date |
Creation Time Less Than | date |
Starting Time Greater Than | date |
Starting Time Less Than | date |
Last Updated Time Greater Than | date |
Last Updated Time Less Than | date |
Expand | choice |
Booking Calendar | text |
Host | text |
Limit | number |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Tracking ID | text |
Subject | text |
Status | text |
In trash | boolean |
Creation time | date |
Starting time | date |
Customer timezone | time |
Last updated time | date |
Duration minutes | number |
Virtual conferencing | object |
Join URL | url |
Location description | text |
Rescheduled booking ID | text |
Cancel reschedule information | text |
Attendees | array |
Form submission | object |
Name | text |
Email | |
Phone | text |
Mobile phone | text |
Note | text |
Company | text |
Guests | array |
Custom fields | array |
External calendar | object |
Type | text |
Name | text |
ID | text |
Event ID | text |
Ics URL | text |
Booking calendar | text |
8other output fields
Input fields[3]
| Field | Type |
|---|---|
Email | |
Creation time less than | date |
Last updated time greater than | date |
Last updated time less than | date |
Creation time greater than | date |
Limit | number |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Creation time | date |
Last updated time | date |
Last interacted time | date |
Owner | text |
Status | text |
City | text |
Company size | text |
Company | text |
Country | text |
Email | text |
Employees | number |
First name | text |
Has consent | boolean |
Job title | text |
Last name | text |
Mobile phone | text |
Phone | text |
Post code | text |
6other output fields
Input fields[3]
| Field | Type |
|---|---|
Booking Calendar IDRequired | choice |
Booking formRequired | object |
EmailRequired | |
NameRequired | text |
Multi-select custom field | array |
Phone | text |
Single-value custom field | text |
Guest time zoneRequired | time |
Start timeRequired | date |
Location | object |
Location type | choice |
Location value | text |
Output fields[3]
| Field | Type |
|---|---|
ID | text |
Input fields[3]
| Field | Type |
|---|---|
Booking IDRequired | choice |
Cancellation reason | text |
Send cancellation email | boolean |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Tracking ID | text |
Subject | text |
Status | text |
In trash | boolean |
Creation time | date |
Starting time | date |
Customer timezone | time |
Last updated time | date |
Duration minutes | number |
Virtual conferencing | object |
Join URL | url |
Location description | text |
Rescheduled booking ID | text |
Cancel reschedule information | text |
Attendees | array |
Form submission | object |
Name | text |
Email | |
Phone | text |
Mobile phone | text |
Note | text |
Company | text |
Guests | array |
Custom fields | array |
External calendar | object |
Type | text |
Name | text |
ID | text |
Event ID | text |
Ics URL | text |
Booking calendar | text |
8other output fields
Input fields[3]
| Field | Type |
|---|---|
First nameRequired | text |
Last nameRequired | text |
City | text |
Company | text |
Company size | text |
Country | text |
Custom fields | array |
Name | text |
Value | text |
Email | |
Employees | number |
Has consent | boolean |
Job title | text |
Mobile phone | text |
Owner | choice |
Phone | text |
Postal code | text |
Salutation | text |
State | text |
Status | choice |
Street address | text |
Terms of service | boolean |
1other input field
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Creation time | date |
Last updated time | date |
Last interacted time | date |
Owner | text |
Status | text |
City | text |
Company size | text |
Company | text |
Country | text |
Email | text |
Employees | number |
First name | text |
Has consent | boolean |
Job title | text |
Last name | text |
Mobile phone | text |
Phone | text |
Post code | text |
6other output fields
Input fields[3]
| Field | Type |
|---|---|
Booking Calendar IDRequired | choice |
Booking form | object |
Email | |
Name | text |
Phone | text |
Array custom field | array |
String custom field | text |
Booking settings | object |
Hide URL parameters | boolean |
UTM parameters | object |
Campaign | text |
Content | text |
Medium | text |
Source | text |
Term | text |
Output fields[3]
| Field | Type |
|---|---|
ID | text |
URL | url |
Creation time | date |
Input fields[3]
| Field | Type |
|---|---|
Contact IDRequired | choice |
Input fields[3]
| Field | Type |
|---|---|
Booking IDRequired | choice |
New hostRequired | choice |
Location | object |
TypeRequired | choice |
ServiceRequired | choice |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Tracking ID | text |
Subject | text |
Status | text |
In trash | boolean |
Creation time | date |
Starting time | date |
Customer timezone | time |
Last updated time | date |
Duration minutes | number |
Virtual conferencing | object |
Join URL | url |
Location description | text |
Rescheduled booking ID | text |
Cancel reschedule information | text |
Attendees | array |
Form submission | object |
Name | text |
Email | |
Phone | text |
Mobile phone | text |
Note | text |
Company | text |
Guests | array |
Custom fields | array |
External calendar | object |
Type | text |
Name | text |
ID | text |
Event ID | text |
Ics URL | text |
Booking calendar | text |
8other output fields
Input fields[3]
| Field | Type |
|---|---|
Booking IDRequired | choice |
Reschedule reason | text |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Tracking ID | text |
Subject | text |
Status | text |
In trash | boolean |
Creation time | date |
Starting time | date |
Customer timezone | time |
Last updated time | date |
Duration minutes | number |
Virtual conferencing | object |
Join URL | url |
Location description | text |
Rescheduled booking ID | text |
Cancel reschedule information | text |
Attendees | array |
Form submission | object |
Name | text |
Email | |
Phone | text |
Mobile phone | text |
Note | text |
Company | text |
Guests | array |
Custom fields | array |
External calendar | object |
Type | text |
Name | text |
ID | text |
Event ID | text |
Ics URL | text |
Booking calendar | text |
8other output fields
Input fields[3]
| Field | Type |
|---|---|
Booking IDRequired | choice |
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Tracking ID | text |
Subject | text |
Status | text |
In trash | boolean |
Creation time | date |
Starting time | date |
Customer timezone | time |
Last updated time | date |
Duration minutes | number |
Virtual conferencing | object |
Join URL | url |
Location description | text |
Rescheduled booking ID | text |
Cancel reschedule information | text |
Attendees | array |
Form submission | object |
Name | text |
Email | |
Phone | text |
Mobile phone | text |
Note | text |
Company | text |
Guests | array |
Custom fields | array |
External calendar | object |
Type | text |
Name | text |
ID | text |
Event ID | text |
Ics URL | text |
Booking calendar | text |
8other output fields
Input fields[3]
| Field | Type |
|---|---|
Contact IDRequired | choice |
First name | text |
Last name | text |
City | text |
Company | text |
Company size | text |
Country | text |
Custom fields | array |
Name | text |
Value | text |
Email | |
Employees | number |
Has consent | boolean |
Job title | text |
Mobile phone | text |
Owner | choice |
Phone | text |
Postal code | text |
Salutation | text |
State | text |
Status | choice |
Street address | text |
2other input fields
Output fields[3]
| Field | Type |
|---|---|
Object | text |
ID | text |
Creation time | date |
Last updated time | date |
Last interacted time | date |
Owner | text |
Status | text |
City | text |
Company size | text |
Company | text |
Country | text |
Email | text |
Employees | number |
First name | text |
Has consent | boolean |
Job title | text |
Last name | text |
Mobile phone | text |
Phone | text |
Post code | text |
6other output fields
Templates
Look for OnceHub templates in the WEXTL template library.
Browse templates →Explore alternative apps
- Appointedd[2]Online booking and appointment scheduling for retail and service businesses.
- AddEventCalendar event sharing and add-to-calendar links for websites and campaigns.
- Acuity SchedulingOnline appointment scheduling for service businesses and calendars.
- AmenitizAll-in-one hotel management platform for bookings, channels, and guests.
- AgendizeOnline appointment scheduling and customer engagement platform for businesses.
References
- WEXTL® OnceHub Source Code connector implementation.
- Our users use cases and automations.
- Official API Documentation for OnceHub.
- WEXTL® visual workflow builder data.
Last updated: Sep 17, 2026 13:26