Actions47
- Account Configuration Actions
- Appointment Actions
- Contact Actions
- Custom Field Actions
- Invoice Actions
- Note Actions
- Opportunity Actions
- Pipeline Actions
- User Actions
- Workflow Actions
Custom Field → Create (v2)
AI-generatedSummary
Creates a HighLevel custom field with the v2 custom-fields endpoint, attaching it to a contact or opportunity record type. Configure its name, data type, and form visibility; optional fields set its key, folder, placeholder, description, picklist or file-upload settings, and custom object key.
Inputs
- Authentication — Authentication method. New v2 nodes default to Private Integration Token; OAuth2 is available for legacy workflows.
- Name (required) — Display name for the custom field.
- Data Type (required) — Field type, such as Text, Date, Checkbox, Single Option, or File Upload.
- Model (required) — Record type the field attaches to: Contact or Opportunity.
- Show In Forms (required) — Whether the field appears in forms.
- Additional Fields — Optional Field Key (auto-derived from model and name if omitted), Parent Folder ID, Placeholder, Description, Picklist Options, Accepted Formats and Max File Limit for file uploads, Allow Custom Option for radio fields, or Object Key for custom objects.
Output shape
A single API response record for the created field.
The v2 endpoint returns a
fieldobject on success; the implementation also accepts acustomFieldresponse shape. Picklist options are converted from comma-separated labels into the object array expected by the endpoint. The sub-account is determined by the selected credential.