---
title: "Connect Leantime and PostStack - APIANT.ai"
description: "When \"New Comment\" fires in Leantime, your agent runs \"Add a contact\" in PostStack."
canonical: "https://apiant.ai/connect/leantime-to-poststack"
---

# Connect Leantime and PostStack

When **New Comment** fires in [Leantime](https://apiant.ai/connections/leantime), your agent runs **Add a contact** in [PostStack](https://apiant.ai/connections/poststack), or **Contact Updated (instant)** in PostStack to **Add Comment** in Leantime. Describe the whole flow and it is built, tested on every scenario and kept running.

Leantime **11** triggers Leantime **14** actions PostStack **7** triggers PostStack **31** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want Leantime and PostStack to do together?

Give your AI client this address.

`https://mcp.apiant.ai`

One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.

### Set it up in your client

### Claude Code

Run this in the directory you want to work in.

`claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai`

Start Claude Code there, approve the server, and sign in in the browser page it opens.

[Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code)

### Claude, web and desktop

Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Cursor

Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Zed

Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Codex and the ChatGPT desktop app

Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

### Any other MCP client

Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.

[Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp)

Example flows

## What Leantime and PostStack can do together

### From Leantime to PostStack

- When **New Comment** in Leantime then **Add a contact** in PostStack
- When **New Goal** in Leantime then **Add contacts to segment** in PostStack

### From PostStack to Leantime

- When **Contact Updated (instant)** in PostStack then **Add Comment** in Leantime
- When **New Contact (instant)** in PostStack then **Add Project** in Leantime

Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.

Everything your agent can do with Leantime and PostStack

## Triggers and actions 18 triggers · 45 actions

- Trigger

**New Comment**

Triggers when a new comment is posted on a task, project or other item in Leantime.

- Trigger

**New Goal**

Triggers when a new goal is added to a goal board in any project you can access, or in one project or board you choose.

- Trigger

**New Milestone**

Triggers when a new milestone is created in Leantime.

- Trigger

**New Project**

Triggers when a new project is created in your Leantime instance.

- Trigger

**New Timesheet**

Triggers when a new time entry is logged in Leantime.

- Trigger

**New Todo**

Triggers when a new todo (task, bug, story, etc.) is created in Leantime.

- Trigger

**Updated Goal**

Triggers when a goal is created or changed in Leantime, optionally limited to one project or goal board.

- Trigger

**Updated Milestone**

Triggers when a milestone is created or changed in Leantime.

- Trigger

**Updated Project**

Triggers when a project is created or changed in Leantime.

- Trigger

**Updated Timesheet**

Triggers when a time entry is logged or changed in Leantime.

- Trigger

**Updated Todo**

Triggers when a todo is created or changed in Leantime.

- Action

**Add Comment**

Adds a comment to a Leantime task, project, wiki article, idea or board item.

- Action

**Add Project**

Creates a new project in Leantime for a client and returns the new project's ID.

- Action

**Create Milestone**

Creates a milestone in a Leantime project and returns the new milestone's id.

- Action

**Create Timesheet**

Logs hours worked on a Leantime to-do as a timesheet entry, adding to any existing hours for that day and type.

- Action

**Create Todo**

Creates a to-do (task, bug, story or other ticket) in a Leantime project.

- Action

**Delete Todo**

Deletes a todo (task) in Leantime.

- Action

**Get Project**

Returns the details of a single Leantime project by its ID.

- Action

**Get Todo**

Returns a single Leantime todo (ticket) by its ID, with all of its details.

- Action

**List Comments**

Returns the comments posted on a Leantime task, project, idea, article or board item.

- Action

**List Projects**

Returns all projects in your Leantime instance with their details.

- Action

**List Todos**

Returns the todos (tasks) visible to this account, optionally filtered by project, assignee, status, search term, type, milestone, priority, sprint or modification date.

- Action

**Update Milestone**

Updates an existing milestone in a Leantime project. Only the fields you fill in are changed.

- Action

**Update Project**

Updates an existing Leantime project, changing only the fields you fill in.

- Action

**Update Todo**

Updates an existing to-do in Leantime. Only the fields you fill in are changed; everything else keeps its current value.

- Trigger

**Contact Deleted (instant)**

Fires when a contact is deleted (event: contact.deleted).

- Trigger

**Contact Updated (instant)**

Fires when a contact is updated (event: contact.updated).

- Trigger

**Email Bounced (instant)**

Fires when an email bounces (event: email.bounced).

- Trigger

**Email Delivered (instant)**

Fires when an email is delivered (event: email.delivered).

- Trigger

**New Contact (instant)**

Fires when a contact is created (event: contact.created).

- Trigger

**New Inbound Email**

Polls for newly received inbound emails.

- Trigger

**New Sent Email (instant)**

Fires when an email is sent (event: email.sent).

- Action

**Add a broadcast**

Create a new marketing broadcast.

- Action

**Add a contact**

Create a new contact.

- Action

**Add a segment**

Create a new manual contact segment.

- Action

**Add a template**

Create a new email template.

- Action

**Add contacts to segment**

Add contacts to an existing segment.

- Action

**Add suppression**

Add an address to the suppression list.

- Action

**Cancel broadcast**

Cancel an in-flight broadcast.

- Action

**Cancel email**

Cancel a scheduled or queued email before it sends.

- Action

**Delete a contact**

Delete a contact.

- Action

**Delete a template**

Delete an email template.

- Action

**Get a contact**

Fetch one contact by ID.

- Action

**Get a template**

Fetch one email template by ID.

- Action

**Get broadcast**

Retrieve one broadcast by its public id, including the HTML and text bodies that the list endpoint omits.

- Action

**Get email**

Fetch one sent or queued email by ID.

- Action

**Get email events**

Get the delivery event timeline for one email.

- Action

**Get inbound email**

Fetch one received inbound email by ID.

- Action

**Import contacts**

Bulk-import a CSV list of contacts.

- Action

**List broadcasts**

List marketing broadcasts.

- Action

**List contacts**

List contacts in the account.

- Action

**List emails**

List sent, queued, and scheduled emails.

- Action

**List inbound emails**

List emails received via inbound parsing.

- Action

**List segments**

List contact segments.

- Action

**List suppressed addresses**

List addresses on the suppression list.

- Action

**List templates**

List email templates.

- Action

**Send an email**

Send a transactional email through PostStack.

- Action

**Send broadcast**

Start sending a broadcast to its recipients.

- Action

**Send emails in batch**

Send up to 100 emails in a single request.

- Action

**Update a contact**

Update an existing contact's fields.

- Action

**Update a template**

Update an email template, creating a new version.

- Action

**Update email**

Reschedule a queued email's send time.

- Action

**Validate email address**

Check whether an email address is valid and deliverable.

## Each app on its own

- [ **Leantime** Leantime is a goal driven project management system for non project managers and people with ADHD, Autism...](https://apiant.ai/connections/leantime)
- [ **PostStack** EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics](https://apiant.ai/connections/poststack)

Reviews

## What our customers say

## More from Leantime

- [ **Leantime to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/leantime-to-salesforce)
- [ **Leantime to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/leantime-to-slack)
- [ **Leantime to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/leantime-to-mailchimp)
- [ **Leantime to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/leantime-to-stripe)
- [ **Leantime to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/leantime-to-shopify)
- [ **Leantime to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/leantime-to-quickbooks-online)

## More into PostStack

- [ **HubSpot to PostStack** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-poststack)
- [ **Google Sheets to PostStack** Google Sheets](https://apiant.ai/connect/google-sheets-to-poststack)
- [ **Gmail to PostStack** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-poststack)
- [ **Google Calendar to PostStack** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-poststack)
- [ **Google Drive to PostStack** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-poststack)
- [ **Mailchimp to PostStack** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-poststack)

Questions

## Leantime and PostStack, answered

###

### What can start an automation from Leantime?

Any of Leantime's 11 triggers in the catalog, including New Comment, New Goal, New Milestone and New Project. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in PostStack when something happens in Leantime?

Any of PostStack's 31 actions, including Send an email, Send broadcast, Send emails in batch and Update a contact. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from PostStack to Leantime?

Yes. When something happens in PostStack, your agent can act in Leantime too. This page covers both directions: PostStack's triggers and Leantime's actions are listed here as well.

###

### Do I have to build a connector for Leantime or PostStack?

No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.

###

### Can my AI client use Leantime and PostStack without building an automation?

Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.

###

### What happens when something fails?

Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.

###

### Is there a free plan?

Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.
