The following pages are tagged with custom_fields

TitleSummary
Add Custom Field Data to a Contact Use the `custom_field` subresource to store custom content for each contact in a user's account.
Contacts Overview Overview of V3 contacts functionality
Contact Resource Understanding contact resource and subresources for payload flexibility.
Get Started Working with Contacts Before You Begin Before diving into contact management, ensure you have the following: A Constant Contact V3 API developer account and a registered application in the Developer Portal. OAuth2 authentication is configured for your integration. Ensure your application is authorized to access the necessary scopes (contacts:write, contacts:read, etc.)....
Custom Fields Overview Use the `custom_field` subresource to create and store information specific to each contact.
Delete a Custom Field Describes how to delete a custom field category, and what happens to contacts with that custom field.
Delete Custom Fields Bulk Activity Delete multiple custom fields.
Get Custom Fields Describes how to view an individual custom field, and the entire collection of custom fields in a user's account.
What's New in the V3 API What’s New The Constant Contact V3 API is a complete rebuild of our API in every sense. It has improved performance and reliability, and contact functionality is the same as users experience using Constant Contact. The V3 API is a REST-ful API that uses JavaScript Object Notation (JSON) payloads...
Create and Update Custom Fields Describes how to create a new custom field, and to update an existing custom field.