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Sales Sequencer sends cold email sequences from your own Google, Outlook and SMTP mailboxes, warms them up and sorts every reply. The API gives you the same actions as the app: create and launch campaigns, add leads, manage mailboxes, read and answer replies, and run your team and workspaces.
Each call runs as the person who created the key, with that person’s role, in the key’s workspace. So the API can never do more than that person could do in the app.

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What you can do

Campaigns

Create, schedule, launch, pause, clone and archive.

Leads

Upload a CSV, list leads, preview the next email.

Inbox

Read threads, reply, forward, tag and set reply stages.

Mailboxes

Connect, check DNS, turn warmup and sending on or off.

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Start here

Quickstart

Your first request in a few minutes.

Workspaces and roles

What a key can and can’t do.

Use it with AI agents

Connect Claude, ChatGPT or n8n.
Free while in early access. No card needed. Get an API key.