API reference
Browse every public Scheduler Zero REST operation by resource.
The reference is generated from Scheduler Zero's public OpenAPI 3.1 contract. Each operation documents its parameters, request body, responses, and required API-key permission.
Account
Inspect the workspace and permissions attached to an API key.
Campaigns
Create, read, update, test, and schedule campaigns.
Leads
List, import, and assign leads.
Lead lists
Organize leads into lists and folders.
Blocklist
Manage workspace-wide email suppression.
Inboxes
Connect and configure sending inboxes.
Webhooks
Subscribe endpoints to workspace events.
SQL
Discover and query the private-alpha read-only SQL interface.
For tooling and code generation, use the raw OpenAPI document.
Webhooks
Subscribe to replies, sends, bounces, and other Scheduler Zero workspace events.
Get the authenticated workspace identity GET
Returns the workspace the credential belongs to and the permissions the key holds. Use this to validate a key and label a connection. Requires only a valid key (no specific scope).