---
title: "Connect Aplos and PostStack - APIANT.ai"
description: "When \"New contact\" fires in Aplos, your agent runs \"Add a contact\" in PostStack, or \"Contact Updated (instant)\" in PostStack to \"Find contacts\" in Aplos."
canonical: "https://apiant.ai/connect/aplos-to-poststack"
---

# Connect Aplos and PostStack

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

Aplos **3** triggers Aplos **13** 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 Aplos 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 Aplos and PostStack can do together

### From Aplos to PostStack

- When **New contact** in Aplos then **Add a contact** in PostStack
- When **New contribution** in Aplos then **Add contacts to segment** in PostStack

### From PostStack to Aplos

- When **Contact Updated (instant)** in PostStack then **Find contacts** in Aplos
- When **New Contact (instant)** in PostStack then **Get contact** in Aplos

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 Aplos and PostStack

## Triggers and actions 10 triggers · 44 actions

- Trigger

**New contact**

Triggers when a new contact (a donor, individual or company) is added in Aplos.

- Trigger

**New contribution**

Triggers when a new contribution (a donation batch) is recorded in Aplos. Use Get contribution with its ID to read the donors, purposes and amounts.

- Trigger

**New or updated contact**

Triggers when a contact (a donor, individual or company) is added or changed in Aplos.

- Action

**Add contribution**

Records a contribution (donation record) in Aplos, with one or more lines each crediting a contact and a purpose.

- Action

**Add payable**

Creates an accounts payable bill in Aplos, split across one or more expense lines by account and fund.

- Action

**Add transaction**

Creates an accounting transaction (journal entry) in Aplos. The transaction lines must balance by amount and fund.

- Action

**Find contacts**

Returns the contacts that match the specified name, email, type or last-updated time.

- Action

**Find contributions**

Returns contributions (donation records) that match the specified contact, name and date criteria.

- Action

**Find transactions**

Returns accounting transactions that match the criteria you supply (contact, fund, account, amount, date range, memo, note, tags, reconciled status).

- Action

**Get contact**

Retrieve a single Aplos contact (individual or company) by its ID, including emails, phones and addresses.

- Action

**Get contribution**

Retrieve a single Aplos contribution record by its ID.

- Action

**Get payable**

Retrieves a single payable (bill) by its id.

- Action

**Get transaction**

Retrieves a single accounting transaction, including its lines (account, fund, amount) and contact.

- Action

**List accounts**

Lists the accounts in the organization's chart of accounts, optionally filtered by enabled status, name or account type.

- Action

**List funds**

Lists the funds in the Aplos organization, optionally narrowed by name or fund balance account number.

- Action

**List purposes**

Lists the donation purposes in the Aplos organization, optionally filtered by name or enabled status.

- 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

- [ **Aplos** Aplos is fund accounting and donor management software for churches and nonprofits: contacts and donors...](https://apiant.ai/connections/aplos)
- [ **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 Aplos

- [ **Aplos to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/aplos-to-salesforce)
- [ **Aplos to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/aplos-to-stripe)
- [ **Aplos to JotForm** JotForm is a web-based WYSIWYG form builder. Create forms, integrate them into your site, and collect...](https://apiant.ai/connect/aplos-to-jotform)
- [ **Aplos to OpenAI** OpenAI's platform for text generation (Responses + Chat Completions), image generation (gpt-image-1 /...](https://apiant.ai/connect/aplos-to-openai)
- [ **Aplos to Ontraport** Ontraport is an all-in-one CRM, marketing automation, and e-commerce platform.](https://apiant.ai/connect/aplos-to-ontraport)
- [ **Aplos to Freshworks CRM** Freshworks CRM (Freshsales Suite) — manage contacts, sales accounts, deals, notes, tasks, and appointments.](https://apiant.ai/connect/aplos-to-freshworks-crm)

## 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

## Aplos and PostStack, answered

###

### What can start an automation from Aplos?

Any of Aplos's 3 triggers in the catalog, including New contact, New contribution and New or updated contact. Describe the moment in plain language and your agent picks the right one.

###

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

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 Aplos?

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

###

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