---
title: "Connect Harvest and PostgreSQL - APIANT.ai"
description: "When \"New Client\" fires in Harvest, your agent runs \"Add Row\" in PostgreSQL, or \"New or Updated Row\" in PostgreSQL to \"Create Contact\" in Harvest."
canonical: "https://apiant.ai/connect/harvest-to-postgresql"
---

# Connect Harvest and PostgreSQL

When **New Client** fires in [Harvest](https://apiant.ai/connections/harvest), your agent runs **Add Row** in [PostgreSQL](https://apiant.ai/connections/postgresql), or **New or Updated Row** in PostgreSQL to **Create Contact** in Harvest. Describe the whole flow and it is built, tested on every scenario and kept running.

Harvest **16** triggers Harvest **12** actions PostgreSQL **4** triggers PostgreSQL **6** actions

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

## What do you want Harvest and PostgreSQL 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 Harvest and PostgreSQL can do together

### From Harvest to PostgreSQL

- When **New Client** in Harvest then **Add Row** in PostgreSQL
- When **New Contact** in Harvest then **Update Row** in PostgreSQL

### From PostgreSQL to Harvest

- When **New or Updated Row** in PostgreSQL then **Create Contact** in Harvest
- When **New Row** in PostgreSQL then **Create Task** in Harvest

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 Harvest and PostgreSQL

## Triggers and actions 20 triggers · 18 actions

- Trigger

**Invoice Paid**

Triggers when an invoice is fully paid.

- Trigger

**Invoice Sent**

Triggers when an invoice is sent or marked as sent.

- Trigger

**New Client**

Triggers when a new client is added.

- Trigger

**New Contact**

Triggers when new contact is added.

- Trigger

**New Expense**

Triggers when a new expense is added.

- Trigger

**New Invoice**

Triggers when an invoice is created.

- Trigger

**New Project**

Triggers when a project is created.

- Trigger

**New Task**

Triggers when a new task is added.

- Trigger

**New Time Entry**

Triggers when a time entry is created.

- Trigger

**New User**

Triggers when a new User is added.

- Trigger

**New User Assignment**

Triggers when a user is assigned to a project.

- Trigger

**Timer Started**

Triggers when a timer is started.

- Trigger

**Timer Stopped**

Triggers when a timer is stopped.

- Trigger

**Updated Client**

Triggers when a client is updated.

- Trigger

**Updated Invoice**

Triggers when an invoice is updated.

- Trigger

**Updated Time Entry**

Triggers when a time entry is updated.

- Action

**Create Client**

Creates a Client

- Action

**Create Contact**

Creates a Contact

- Action

**Create Project**

Creates a Project

- Action

**Create Task**

Creates a Task and optionally assigns it to a project

- Action

**Create Time Entry**

Creates a Time Entry with duration

- Action

**Create Time Entry (Start & End Times)**

Creates a Time Entry with start and end times

- Action

**Find Client**

Finds a client by name or ID

- Action

**Find Invoice**

Finds an invoice by ID

- Action

**Find Project**

Finds a project by name

- Action

**Find Task**

Finds a task by name

- Action

**Start Timer**

Creates and starts a timer for a given date

- Action

**Stop Timer**

Stops any running timers

- Trigger

**New or Updated Row**

Triggers when a new row is added or modified.

- Trigger

**New or Updated Row (Custom Query)**

Fires for each new or changed row returned by a SELECT statement you write against the connected PostgreSQL database.

- Trigger

**New Row**

Triggers when you add a new row.

- Trigger

**New Table**

Fires when a new table appears in the connected PostgreSQL database.

- Action

**Add Row**

Adds a new row.

- Action

**Delete Row**

Delete the rows in a table whose chosen column equals a value.

- Action

**Find Row**

Finds a row in a table via a lookup column.

- Action

**Find Rows via Custom Query**

Runs a SELECT statement you write against the connected PostgreSQL database and returns every row it matches.

- Action

**Find Row via Custom Query**

Runs a SELECT statement you write against the connected PostgreSQL database and returns the first row it matches.

- Action

**Update Row**

Updates an existing row.

## Each app on its own

- [ **Harvest** Simple time tracking software and powerful reporting that helps your team thrive.](https://apiant.ai/connections/harvest)
- [ **PostgreSQL** Connect directly to a PostgreSQL database and run SQL statements from your automations.](https://apiant.ai/connections/postgresql)

Reviews

## What our customers say

## More from Harvest

- [ **Harvest to Timeero** Timeero is a mileage and GPS time tracking app for mobile teams.](https://apiant.ai/connect/harvest-to-timeero)
- [ **Harvest to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/harvest-to-hubspot)
- [ **Harvest to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/harvest-to-salesforce)
- [ **Harvest to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/harvest-to-slack)
- [ **Harvest to Gmail** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/harvest-to-gmail)
- [ **Harvest to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/harvest-to-mailchimp)

## More into PostgreSQL

- [ **Form Io to PostgreSQL** Form-builder platform that auto-generates REST APIs for form submissions, data validation, and workflow...](https://apiant.ai/connect/form-io-to-postgresql)
- [ **Google Sheets to PostgreSQL** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-postgresql)
- [ **Google Calendar to PostgreSQL** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-postgresql)
- [ **Google Drive to PostgreSQL** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-postgresql)
- [ **Mailchimp to PostgreSQL** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-postgresql)
- [ **Stripe to PostgreSQL** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/stripe-to-postgresql)

Questions

## Harvest and PostgreSQL, answered

###

### What can start an automation from Harvest?

Any of Harvest's 16 triggers in the catalog, including New Client, New Contact, New Expense and New Invoice. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in PostgreSQL when something happens in Harvest?

Any of PostgreSQL's 6 actions, including Update Row, Add Row, Find Row and Find Rows via Custom Query. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from PostgreSQL to Harvest?

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

###

### Do I have to build a connector for Harvest or PostgreSQL?

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 Harvest and PostgreSQL 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.
