# Connect PostStack and Streamtime

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

PostStack **7** triggers PostStack **31** actions Streamtime **8** triggers Streamtime **17** actions

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

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

Give your AI client this address.

`https://mcp.apiant.ai`

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 PostStack and Streamtime can do together

### From PostStack to Streamtime

- When **Contact Updated (instant)** in PostStack then **Create Contact** in Streamtime
- When **New Contact (instant)** in PostStack then **Create Job Comment** in Streamtime

### From Streamtime to PostStack

- When **Company Created** in Streamtime then **Add a contact** in PostStack
- When **Company Updated** in Streamtime then **Add contacts to segment** in PostStack

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 PostStack and Streamtime

## Triggers and actions 15 triggers · 48 actions

- 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.

- Trigger

**Company Created**

Triggers when a new company is created in Streamtime.

- Trigger

**Company Updated**

Triggers when a company in Streamtime is created or any of its details change.

- Trigger

**Job Activity**

Triggers when a new activity entry (comment, post or update notification) is added to a Streamtime job.

- Trigger

**Job Comment Created**

Triggers when a new comment is posted on a Streamtime job.

- Trigger

**Job Created**

Triggers when a new job is created in Streamtime.

- Trigger

**Label Added**

Triggers when a label is added to a specific Streamtime record (job, quote, invoice, company, contact, etc.), or when a new master label is created for a label type if no record is chosen.

- Trigger

**Quote Approved**

Triggers when a quote is approved in Streamtime.

- Trigger

**Quote Sent**

Triggers when a quote is sent to a client in Streamtime.

- Action

**Add Label**

Adds a label to a job, quote, invoice, logged expense, company, contact, user or job group in Streamtime.

- Action

**Create Company**

Creates a new company (client or supplier) in Streamtime.

- Action

**Create Contact**

Creates a new contact under a company in Streamtime.

- Action

**Create Expense**

Creates a logged expense against a job in Streamtime.

- Action

**Create Job Comment**

Adds a comment to a Streamtime job's activity feed.

- Action

**Create Job Post**

Creates a post in a job's activity feed in Streamtime.

- Action

**Create Personal ToDo**

Creates a personal To Do (a time entry not attached to any job) for a Streamtime user on a given date.

- Action

**Find Branch**

Finds Streamtime branches whose name or external name matches the given branch name.

- Action

**Find Company**

Finds companies in Streamtime that match a search filter, such as a company name.

- Action

**Find Contact**

Searches Streamtime contacts matching a filter and returns the matching contacts.

- Action

**Find Expense**

Finds logged expenses in Streamtime that match a search filter, such as a supplier, job or date condition.

- Action

**Find Invoice**

Finds invoices in Streamtime that match a search filter, such as an invoice number, company or status.

- Action

**Find Job**

Finds jobs that match a search filter, such as a job name or status condition.

- Action

**Find Quote**

Searches Streamtime quotes matching a filter and returns the matching quotes.

- Action

**Find User**

Finds users in your Streamtime organisation by email address or display name.

- Action

**Get ToDo**

Returns a single Streamtime To Do (logged time entry) by its id, including its date, minutes, notes, status and costs.

- Action

**List Job Activity Entries**

Returns the activity entries (comments, posts and update notifications) on a Streamtime job, optionally limited to one activity type.

## Each app on its own

- [ **PostStack** EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics](https://apiant.ai/connections/poststack)
- [ **Streamtime** Intuitive project management, time tracking with auto-populated to-do lists, deep analytics, team scheduling...](https://apiant.ai/connections/streamtime)

Reviews

## What our customers say

## More from PostStack

- [ **PostStack to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/poststack-to-salesforce)
- [ **PostStack to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/poststack-to-slack)
- [ **PostStack to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/poststack-to-stripe)
- [ **PostStack to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/poststack-to-shopify)
- [ **PostStack to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/poststack-to-quickbooks-online)
- [ **PostStack to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/poststack-to-trello)

## More into Streamtime

- [ **HubSpot to Streamtime** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-streamtime)
- [ **Salesforce to Streamtime** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-streamtime)
- [ **Slack to Streamtime** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-streamtime)
- [ **Google Sheets to Streamtime** Google Sheets](https://apiant.ai/connect/google-sheets-to-streamtime)
- [ **Gmail to Streamtime** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-streamtime)
- [ **Google Calendar to Streamtime** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-streamtime)

Questions

## PostStack and Streamtime, answered

###

### What can start an automation from PostStack?

Any of PostStack's 7 triggers in the catalog, including Contact Updated (instant), New Contact (instant), New Inbound Email and New Sent Email (instant). Describe the moment in plain language and your agent picks the right one.

###

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

Any of Streamtime's 17 actions, including Create Company, Create Contact, Create Expense and Create Job Comment. Your agent maps the data both ways and tests every scenario before it ships.

###

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

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

###

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

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.

###

### 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.
