Create a campaign in draft status without sending or scheduling email. Optionally configure content, sender details, tracking, and recipient filters for later review in SureContact.

Create a landing page in draft status without publishing it or making a public URL live. Optionally initialize the draft from page-builder design JSON or an existing page template.

Create a tag or contact list. A dynamic list continuously evaluates its filters; a static list is manually managed.

Create an actionable workspace task linked to one or more contacts and optionally assign it. Workspace notification settings may notify the assignee.

Enroll one contact in an active sequence by UUID or email. This irreversible operation is asynchronous and can trigger sequence actions, including real external email, shortly after the request is accepted.

Get campaign details, live sending progress, or one page of per-contact delivery and engagement results without changing campaign state.

Retrieve one contact by UUID or email address without changing it.

Read one SureContact analytics report for a selected date range: overview, contact growth, email sending, email engagement, link clicks, unsubscribes, bounces, ecommerce revenue, products, or campaign summary.

Search and page through email campaigns by lifecycle status without changing them.

Search and page through contacts in the connected workspace without changing them.

Page through either notes or activities for one contact, newest first, without changing the timeline.

Search and page through submissions captured by one form without changing them.

List one page of forms, email templates, or landing pages available for campaigns and lead capture.

Page through tracked purchases with optional contact, status, and source filters.

List tags or lists used to segment contacts, with search and archive filtering where supported.

Page through workspace tasks without changing completion or assignment state.

List automations or email sequences available in the workspace without starting them.

Create a note or activity on a contact's timeline. This permanently adds workspace-visible history attributed to the API-key owner.

Record an external purchase in SureContact without charging a payment method. Identifying the buyer by email may create a new contact.

Queue one email for immediate asynchronous delivery to one external recipient. Executing this action sends a real external email and may create engagement tracking events; it does not create a draft or preview and cannot be undone.

Change a contact's deliverability or subscription status. Setting unsubscribed, bounced, invalid, or complained can stop future messaging.

Mark a task done or reopen it as not done. This immediately changes the task's completion state.

Start an active automation for one contact. This irreversible operation is asynchronous and can trigger actions, including real external email, shortly after the request is accepted; it does not wait for those actions to finish.

Synchronously cancel a contact's active executions in a sequence and mark its subscriber state as cancelled. The response reports cancelled_executions; zero means the idempotent request found no active execution. Actions already sent or completed cannot be undone.

Attach or detach one or more tags or lists from a contact. This immediately changes segmentation and can affect campaign or automation targeting.

Create a contact when the email is new or update the existing contact with supplied fields. Supplied tag and list UUIDs are appended and never replace existing memberships.