---
title: "Connect eSignatures and Harvest - APIANT.ai"
description: "When \"Contract Signed\" fires in eSignatures, your agent runs \"Create Contact\" in Harvest, or \"New Client\" in Harvest to \"Add Signer\" in eSignatures."
canonical: "https://apiant.ai/connect/esignatures-to-harvest"
---

# Connect eSignatures and Harvest

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

eSignatures **4** triggers eSignatures **11** actions Harvest **16** triggers Harvest **12** actions

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

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

### From eSignatures to Harvest

- When **Contract Signed** in eSignatures then **Create Contact** in Harvest
- When **Contract Withdrawn** in eSignatures then **Create Task** in Harvest

### From Harvest to eSignatures

- When **New Client** in Harvest then **Add Signer** in eSignatures
- When **New Contact** in Harvest then **Add Template** in eSignatures

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 eSignatures and Harvest

## Triggers and actions 20 triggers · 23 actions

- Trigger

**Contract Signed**

Triggers when a contract is signed by all signers.

- Trigger

**Contract Withdrawn**

Fires when a sent contract is withdrawn/cancelled before signing completes. Webhook event "Contract withdrawn".

- Trigger

**Signer Declined Signature**

Fires when a signer declines to sign the contract. Webhook event "Signer declined the signature".

- Trigger

**Signer Viewed Contract**

Fires when a signer opens/views the contract. Webhook event "Signer viewed the contract".

- Action

**Add Signer**

Add a new signer to an existing contract.

- Action

**Add Template**

Create a new reusable contract template.

- Action

**Create Contract**

Creates a new contract.

- Action

**Delete Signer**

Remove a signer from a contract that has not yet signed.

- Action

**Delete Template**

Delete a contract template.

- Action

**Get Contract**

Retrieve a contract's current status, signer states, and metadata.

- Action

**Get Template**

Retrieve a contract template's details.

- Action

**List Templates**

List all contract templates in the account.

- Action

**Send Contract Draft**

Send a previously created draft contract to its signers.

- Action

**Update Template**

Update an existing contract template's title or settings.

- Action

**Withdraw Contract**

Withdraw (cancel) a contract that has been sent but not fully signed.

- 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

## Each app on its own

- [ **eSignatures** ESignatures.io is a tool used for signing mobile friendly contracts over the web.](https://apiant.ai/connections/esignatures)
- [ **Harvest** Simple time tracking software and powerful reporting that helps your team thrive.](https://apiant.ai/connections/harvest)

Reviews

## What our customers say

## More from eSignatures

- [ **eSignatures to Pexafy** Semantic image search across 9+ free stock photo sources with a unified JSON schema](https://apiant.ai/connect/esignatures-to-pexafy)
- [ **eSignatures to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/esignatures-to-hubspot)
- [ **eSignatures to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/esignatures-to-salesforce)
- [ **eSignatures to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/esignatures-to-slack)
- [ **eSignatures to Google Sheets** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/esignatures-to-google-sheets)
- [ **eSignatures to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/esignatures-to-google-calendar)

## More into Harvest

- [ **Google Sheets to Harvest** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-harvest)
- [ **Google Calendar to Harvest** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-harvest)
- [ **Google Drive to Harvest** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/google-drive-to-harvest)
- [ **QuickBooks Online to Harvest** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/quickbooks-online-to-harvest)
- [ **ActiveCampaign to Harvest** ActiveCampaign is a marketing automation, email marketing, and CRM platform.](https://apiant.ai/connect/activecampaign-to-harvest)
- [ **Airtable to Harvest** Organize anything with Airtable, a modern database created for everyone.](https://apiant.ai/connect/airtable-to-harvest)

Questions

## eSignatures and Harvest, answered

###

### What can start an automation from eSignatures?

Any of eSignatures's 4 triggers in the catalog, including Contract Signed, Contract Withdrawn, Signer Declined Signature and Signer Viewed Contract. Describe the moment in plain language and your agent picks the right one.

###

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

Any of Harvest's 12 actions, including Create Client, Create Contact, Create Project and Create Task. Your agent maps the data both ways and tests every scenario before it ships.

###

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

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

###

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

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 eSignatures and Harvest 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.
