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Leadterra is a private outbound email infrastructure built for GTM teams and AI agents. With a handful of API calls, you can spin up campaigns, route sends through private sender pools, enroll leads, and pull classified replies back into your workflows — all without touching a dashboard.

Introduction

Learn what Leadterra is, who it’s for, and how the core concepts fit together.

Quickstart

Send your first outbound campaign in minutes with step-by-step instructions.

API Reference

Explore every endpoint, request schema, and response shape in the full reference.

Guides

Deeper walkthroughs for campaign automation, reply routing, and webhook setup.

Concepts

Understand sender pools, campaigns, leads, and reply intelligence in depth.

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Get up and running

1

Get an API key

Log in to app.leadterra.co, navigate to Settings → API Keys, and create a new key. Your key will look like sk_live_YOUR_KEY.
2

Inspect your sender pool

Call GET /v1/sender-pools to see your available delivery capacity and daily send volume before you launch any campaigns.
3

Create a campaign

Call POST /v1/campaigns with a name and at least one sequence step. Leadterra creates the campaign in draft state so you can review it before sending.
4

Enroll leads and start

Push your leads with POST /v1/campaigns/:id/leads/bulk, then fire POST /v1/campaigns/:id/start to begin queueing the first sequence step.