Can Hubi send transactional emails through Lettr?

Yes - tell Hubi the recipient, the template to use, and any dynamic data, and it will trigger the transactional delivery through Lettr immediately.

Can Hubi manage my Lettr templates and audiences?

Hubi can create, update, and retrieve templates as well as build and maintain audience lists in Lettr, all through plain-language instructions.

Is it safe to let Hubi manage my Lettr domains and webhooks?

Hubi only performs the actions you explicitly request and uses your own Lettr credentials, so you retain full control over which domains and webhooks are created or modified.

All Integrations

Lettr

Communication Marketing Email Transactional Email Drip Emails Email Newsletters Marketing Automation Notifications

Lettr handles transactional email and messaging, but managing templates, audiences, campaigns, and domains through its interface takes time and context-switching. Hubi connects directly to Lettr and handles those actions for you - so you can send messages, build audiences, launch campaigns, and manage domains without leaving your workflow.

60 tools available

USE CASES

How businesses use Lettr + Hubi AI

Real automation scenarios powered by this integration.

✉️

Send transactional messages on demand

Tell Hubi which recipient, template, and data to use and it fires the transactional message through Lettr instantly.

Send EmailSelect TemplateSet RecipientTrigger Delivery

👥

Build and update audience lists

Describe the segment you need and Hubi creates or updates the audience in Lettr, adding or removing contacts as instructed.

Create AudienceAdd ContactsUpdate SegmentRemove Contacts

📣

Launch and monitor campaigns

Give Hubi the campaign details and it sets up, schedules, and checks the status of your Lettr campaigns without manual steps.

Create CampaignSchedule SendCheck StatusManage Campaign

🌐

Configure domains and webhooks

Ask Hubi to register a sending domain or wire up a webhook endpoint and it handles the configuration in Lettr for you.

Add DomainVerify DomainCreate WebhookManage Webhooks

HOW IT WORKS

Get started in 3 steps

No workflows to build. Just connect, chat, and automate.

Connect Lettr

Authorize your account with one click. Hubi AI gets secure access to 60 tools.

Talk to your agent

Describe what you need in plain language. Your AI agent understands context and picks the right tools.

Watch it work

The agent reads, sends, labels, and organizes on your behalf - no manual setup required.

Everything you need to know about Lettr + Hubi AI

The Hubi AI Lettr integration connects your tools and data to your AI marketing agents. Start automating workflows in minutes.

Hubi connects to Lettr using your Lettr API credentials. Once authorized, Hubi can act on your behalf across all 60 available tools covering messages, templates, audiences, campaigns, domains, and webhooks.

Ready to connect Lettr to Hubi AI?

Start automating your workflows in minutes. No credit card required.