---
title: "Connect Busybusy and PostStack - APIANT.ai"
description: "When \"Certifications: Certification Updated\" fires in Busybusy, your agent runs \"Add a contact\" in PostStack."
canonical: "https://apiant.ai/connect/busybusy-to-poststack"
---

# Connect Busybusy and PostStack

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

Busybusy **6** triggers Busybusy **27** 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 Busybusy 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 Busybusy and PostStack can do together

### From Busybusy to PostStack

- When **Certifications: Certification Updated** in Busybusy then **Add a contact** in PostStack
- When **Certifications: New Certification Created** in Busybusy then **Add contacts to segment** in PostStack

### From PostStack to Busybusy

- When **Contact Updated (instant)** in PostStack then **Create Project** in Busybusy
- When **New Contact (instant)** in PostStack then **Create Break Entry** in Busybusy

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 Busybusy and PostStack

## Triggers and actions 13 triggers · 58 actions

- Trigger

**Certifications: Certification Updated**

Triggers when a certification is created or updated in Busybusy.

- Trigger

**Certifications: New Certification Created**

Triggers when a new certification type is created in Busybusy.

- Trigger

**Employee Created**

Triggers when a new employee (member) is added to your busybusy organization.

- Trigger

**Employee Updated**

Triggers when an employee in busybusy is created or changed.

- Trigger

**Project Created**

Triggers when a new project is created in busybusy.

- Trigger

**Project Updated**

Triggers when a project or subproject is created or changed in Busybusy, including when it is unarchived.

- Action

**Archive Employee**

Archives an employee (member) in busybusy by setting their archived date.

- Action

**Archive Project**

Archives a project in Busybusy by setting its archived date.

- Action

**Certifications: Create Certification**

Creates a certification type in your Busybusy organization that employees can later be certified against.

- Action

**Certifications: Create Employee Certification**

Records that an employee holds a certification, with its issue, renewal and expiry dates.

- Action

**Certifications: Delete Certification**

Deletes a certification from your Busybusy organization by marking it deleted.

- Action

**Certifications: Renew Employee Certification**

Renews an employee's certification record in busybusy by setting a new renewal date and, optionally, a new expiration date.

- Action

**Certifications: Search Certifications**

Searches certifications in Busybusy by name, ID or date filters and returns the matching certifications.

- Action

**Certifications: Update Certification**

Updates an existing certification's name, description, renewal period or documentation settings.

- Action

**Certifications: Update Employee Certification**

Updates an employee's certification record in busybusy, such as its issue, renewal or expiration date or the employee it belongs to.

- Action

**Create Break Entry**

Creates a break on an existing busybusy time entry, with its start time and optional end time.

- Action

**Create Budget**

Creates a cost budget for a busybusy project, optionally scoped to a cost code or piece of equipment.

- Action

**Create Cost Code Group**

Creates a cost code group in busybusy for organizing cost codes.

- Action

**Create Employee**

Creates a new employee (member) in your busybusy organization.

- Action

**Create Equipment**

Creates a piece of equipment in busybusy with its name, model, serial number and tracking options.

- Action

**Create Project**

Creates a new project in busybusy.

- Action

**Create Time Entry**

Creates a time entry (clock-in record) for an employee in busybusy, optionally against a project, cost code and equipment.

- Action

**Search Break Entries**

Returns the break entries that match the filters you supply, such as a time entry, start time or paid status.

- Action

**Search Employee (Single)**

Finds a single employee by ID and returns the first matching employee record.

- Action

**Search Employees (Multiple)**

Returns the employees that match the filters you supply, such as name, username, employee number or group.

- Action

**Search Projects (Multiple)**

Returns all projects matching the given title, parent project, ID or dates.

- Action

**Unarchive Cost Code**

Restores an archived cost code so it is active again.

- Action

**Unarchive Employee**

Restores an archived employee in busybusy so they are active again.

- Action

**Unarchive Project**

Restores an archived project in Busybusy so it is active again.

- Action

**Update Cost Code**

Updates an existing cost code's title, code, unit, group, insurance classes or custom fields.

- Action

**Update Employee**

Updates an existing busybusy employee's name, username, contact details, position, employee number or group.

- Action

**Update Equipment**

Updates an existing piece of equipment in busybusy, changing only the details you fill in.

- Action

**Update Project**

Updates an existing project's name, parent project, or archive date in busybusy.

- 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

- [ **Busybusy** Busybusy is the perfect time tracking & job costing app built BY construction companies FOR construction...](https://apiant.ai/connections/busybusy)
- [ **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 Busybusy

- [ **Busybusy to Vector Express** Vector Express is a vector-graphics file conversion service.](https://apiant.ai/connect/busybusy-to-vector-express-v2-0)
- [ **Busybusy to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/busybusy-to-hubspot)
- [ **Busybusy to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/busybusy-to-salesforce)
- [ **Busybusy to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/busybusy-to-slack)
- [ **Busybusy to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/busybusy-to-google-sheets)
- [ **Busybusy to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/busybusy-to-gmail)

## 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 is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](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

## Busybusy and PostStack, answered

###

### What can start an automation from Busybusy?

Any of Busybusy's 6 triggers in the catalog, including Certifications: Certification Updated, Certifications: New Certification Created, Employee Created and Employee Updated. Describe the moment in plain language and your agent picks the right one.

###

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

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 Busybusy?

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

###

### Do I have to build a connector for Busybusy 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 Busybusy 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.
