The following pages are tagged with code_samples

Get User Privileges Get the user privileges associated with your access token.
Account Services Overview Overview of the account services endpoints and methods.
Get Account Summary Details Get a summary of account details.
Get Activity Summary How to retrieve activities summary
Get Activity Details How to retrieve activity details
Add Custom Field Data to a Contact Use the `custom_field` subresource to store custom content for each contact in a user's account.
Unsubscribe and Resubscribe Contacts How to programmatically unsubscribe & resubscribe unsubscribed contacts.
Contact Subresources The Contact resource now includes subresources for payload flexibility.
Create a Contact Best practices to follow when adding new contacts in the V3 API.
Delete a Contact How to delete contacts and restore deleted contacts.
Sync Contacts and Lists Best practices for syncing contacts and lists between Constant Contact and a local data store.
Custom Fields Overview Use the `custom_field` subresource to create and store information specific to each contact beyond the standard contact resource properties.
Delete a Custom Field Describes how to delete a custom field category, and what happens to contacts with that custom field.
Delete Contacts Bulk Activity How to delete large numbers of contacts using the /contact_delete activity endpoint
Using the Developer Portal Finding your way around the V3 Developer Portal
Unschedule an Email Campaign Activity Delete the schedule for an email campaign activity.
Update an Email Campaign Activity Update an email campaign activity.
Create a New Email Campaign Create (Post) a new email campaign in your email collection.
Schedule an Email Campaign Activity Schedule when Constant Contact will send an email campaign activity to contacts.
Get Details for a Single Email Campaign Get details for an existing email campaign.
Get the Schedule of an Email Campaign Activity Get the schedule of a specific email campaign activity.
Get History for a Campaign Activity GET history details for a campaign activity.
Get an Email Campaign Activity Get the content of a specific email campaign activity.
Get a Collection of Email Campaigns Get a collection of all email campaigns that are associated with your account.
Rename an Email Campaign PATCH (rename) an existing email campaign.
Get Custom Fields Describes how to view an individual custom field, and the entire collection of custom fields in a user's account.
Import Contacts How to import and update large numbers of contacts using bulk activity endpoints
Contact Lists Overview Overview of list endpoints, how to create and manage contact lists, along with adding and removing contacts.
Get Open and Click Rates How to retrieve open and click rates
Introduction to the V3 API Describes V3 API technical specs including payload and data formats, headers, and more.
Create and Update Custom Fields Describes how to create a new custom field, and to update an existing custom field.