# eSignatures

```json
{
  "name": "eSignatures",
  "slug": "esignatures",
  "url": "https://composio.dev/toolkits/esignatures",
  "markdown_url": "https://composio.dev/toolkits/esignatures.md",
  "logo_url": "https://logos.composio.dev/api/esignatures",
  "categories": [
    "document & file management"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-08-20T15:31:45.826Z"
}
```

![eSignatures logo](https://logos.composio.dev/api/esignatures)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with eSignatures MCP or direct API to create templates, send contracts, manage signers, and track signing workflows through natural language.

## Summary

eSignatures is an electronic signature platform for creating templates, sending contracts, and managing signers.
It helps teams close agreements faster with trackable, paperless signing workflows.

## Categories

- document & file management

## Toolkit Details

- Tools: 28

## Images

- Logo: https://logos.composio.dev/api/esignatures

## Authentication

- **Api Key**
  - Type: `api_key`
  - Description: Api Key authentication for eSignatures.
  - Setup:
    - Configure Api Key credentials for eSignatures.
    - Use the credentials when creating an auth config in Composio.

## Suggested Prompts

- Send NDA template for signature
- List contracts awaiting customer signatures
- Check signing status for sales agreements

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `ESIGNATURES_ADD_CONTRACT_SIGNER` | Add Contract Signer | Add a signer to an editable contract without automatically sending a signature request. |
| `ESIGNATURES_ADD_CONTRACT_SIGNERS` | Add Contract Signers | Add a non-empty list of signers to an editable contract by calling the provider's singular endpoint sequentially in request order. Execution is not atomic and stops on the first provider error. The response preserves earlier signer IDs and identifies the failed input so callers can recover without retrying successful additions. |
| `ESIGNATURES_ADD_TEMPLATE_COLLABORATOR` | Add Template Collaborator | Create a name-only collaborator who can edit a template. This action does not send an invitation or perform any other external delivery. |
| `ESIGNATURES_CREATE_AND_SEND_CONTRACT` | Create and Send Contract | Create a contract from a template or from ad-hoc Markdown and immediately send signature requests to its signers. Supply exactly one of template_id or markdown. This causes external delivery; production sending is usage-priced and requires explicit confirmation. |
| `ESIGNATURES_CREATE_CONTRACT_DRAFT` | Create Contract Draft | Create a test or production contract draft from a template or from ad-hoc Markdown, without sending signature requests or otherwise delivering it externally. Supply exactly one of template_id or markdown. |
| `ESIGNATURES_CREATE_TEMPLATE` | Create Template | Create a reusable Markdown contract template. |
| `ESIGNATURES_DELETE_CONTRACT_SIGNER` | Delete Contract Signer | Permanently remove a signer from an editable contract. Withdrawn contracts are locked and reject this operation. |
| `ESIGNATURES_DELETE_TEMPLATE` | Delete Template | Permanently delete a template. |
| `ESIGNATURES_DUPLICATE_TEMPLATE` | Duplicate Template | Duplicate a template with a new title plus optional placeholder replacements. |
| `ESIGNATURES_GET_CONTRACT` | Get Contract | Get one contract's current status, details, signers, signer field values, and temporary signed-PDF URL when available. Do not poll this tool; use provider webhooks for lifecycle changes. Records older than two weeks may be incomplete. |
| `ESIGNATURES_GET_CONTRACT_CONTENT` | Get Contract Content | Return the Markdown content of one contract. |
| `ESIGNATURES_GET_CONTRACT_PLACEHOLDER_FIELDS` | Get Contract Placeholder Fields | Return the current placeholder replacements for one contract. |
| `ESIGNATURES_GET_TEMPLATE` | Get Template | Get one template's metadata, placeholder keys, and signer-field IDs. |
| `ESIGNATURES_GET_TEMPLATE_CONTENT` | Get Template Content | Return the Markdown content of one template. |
| `ESIGNATURES_INVITE_TEMPLATE_COLLABORATOR` | Invite Template Collaborator | Invite a collaborator to edit a template. This action sends an external invitation to the required email address and requires explicit confirmation. |
| `ESIGNATURES_LIST_TEMPLATE_COLLABORATORS` | List Template Collaborators | Return all collaborators who can edit one template. The provider exposes no pagination controls. |
| `ESIGNATURES_LIST_TEMPLATES` | List Templates | Return all templates available to the connected account. The provider exposes no pagination controls. |
| `ESIGNATURES_PREVIEW_CONTRACT_CONTENT_UPDATE` | Preview Contract Content Update | Preview the prospective Markdown from exact find-and-replace edits without mutating the contract. |
| `ESIGNATURES_PREVIEW_TEMPLATE_CONTENT_UPDATE` | Preview Template Content Update | Preview the prospective Markdown from exact find-and-replace edits without mutating the template. |
| `ESIGNATURES_REMOVE_TEMPLATE_COLLABORATOR` | Remove Template Collaborator | Remove a collaborator's permission to edit a template. |
| `ESIGNATURES_RESEND_SIGN_REQUEST` | Resend Sign Request | Resend a signature request to one signer. This causes external delivery and may incur production usage charges, so explicit confirmation is required. The provider documents this operation, but its external-delivery behavior has not been live-probed. |
| `ESIGNATURES_SEND_DRAFT_CONTRACT` | Send Draft Contract | Send an existing draft to its signers. This can cause external delivery and production contracts may incur usage charges; explicit confirmation is required. |
| `ESIGNATURES_UPDATE_CONTRACT_CONTENT` | Update Contract Content | Apply exact Markdown find-and-replace edits to a contract. This always mutates the contract; use Preview Contract Content Update to inspect the result first. |
| `ESIGNATURES_UPDATE_CONTRACT_PLACEHOLDER_FIELDS` | Update Contract Placeholder Fields | Update selected placeholder replacements on an unsigned contract. |
| `ESIGNATURES_UPDATE_CONTRACT_SIGNER` | Update Contract Signer | Update selected contact, delivery, authentication, or redirect details for a signer without resending the contract. At least one signer update field is required. |
| `ESIGNATURES_UPDATE_TEMPLATE` | Update Template | Update a template's title and/or labels without changing its Markdown content. At least one of title or labels is required. |
| `ESIGNATURES_UPDATE_TEMPLATE_CONTENT` | Update Template Content | Apply exact Markdown find-and-replace edits to a template. This always mutates the template; use Preview Template Content Update to inspect the result first. |
| `ESIGNATURES_WITHDRAW_CONTRACT` | Withdraw Contract | Irreversibly withdraw an active unsigned contract so it can no longer be signed. The retained contract remains queryable. |

## Supported Triggers

None listed.

## Installation and MCP Setup

### Path 1: SDK Installation

#### Path 1, Step 1: Install Composio

Install the Composio SDK
```python
pip install composio_openai
```

```typescript
npm install @composio/openai
```

#### Path 1, Step 2: Initialize Composio and Create Tool Router Session

Import and initialize Composio client, then create a Tool Router session
```python
from openai import OpenAI
from composio import Composio
from composio_openai import OpenAIResponsesProvider

composio = Composio(provider=OpenAIResponsesProvider())
openai = OpenAI()
session = composio.create(user_id='your-user-id')
```

```typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
```

#### Path 1, Step 3: Execute eSignatures Tools via Tool Router with Your Agent

Get tools from Tool Router session and execute eSignatures actions with your Agent
```python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'Send the NDA template to alex@example.com for signature'
  }]
)
result = composio.provider.handle_tool_calls(
  response=response,
  user_id='your-user-id'
)
print(result)
```

```typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'Send the NDA template to alex@example.com for signature'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
```

### Path 2: MCP Server Setup

#### Path 2, Step 1: Install Composio

Install the Composio SDK for Python or TypeScript
```python
pip install composio claude-agent-sdk
```

```typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
```

#### Path 2, Step 2: Initialize Client and Create Tool Router Session

Import and initialize the Composio client, then create a Tool Router session for eSignatures
```python
from composio import Composio
from claude_agent_sdk import ClaudeSDKClient, ClaudeAgentOptions

composio = Composio(api_key='your-composio-api-key')
session = composio.create(user_id='your-user-id')
url = session.mcp.url
```

```typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
```

#### Path 2, Step 3: Connect to AI Agent

Use the MCP server with your AI agent (Anthropic Claude or Mastra)
```python
import asyncio

options = ClaudeAgentOptions(
    permission_mode='bypassPermissions',
    mcp_servers={
        'tool_router': {
            'type': 'http',
            'url': url,
            'headers': {
                'x-api-key': 'your-composio-api-key'
            }
        }
    },
    system_prompt='You are a helpful assistant with access to eSignatures tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('List all pending eSignatures contracts awaiting signature')
        async for message in client.receive_response():
            if hasattr(message, 'content'):
                for block in message.content:
                    if hasattr(block, 'text'):
                        print(block.text)

asyncio.run(main())
```

```typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'List all pending eSignatures contracts awaiting signature'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
```

## Why Use Composio?

### 1. AI Native eSignatures Integration

- Supports both eSignatures MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable contract and signer workflows
- Rich coverage for creating templates, sending documents, checking status, and managing signing flows

### 2. Managed Auth

- Secure API key handling without hard-coding credentials in your agent code
- Central place to manage, scope, and revoke eSignatures access
- Per user and per environment credentials, so your signing workflows stay clean and safe

### 3. Agent Optimized Design

- Tools are tuned for AI agents, so prompts like “send this NDA for signature” map cleanly to actions
- Comprehensive execution logs show what contract action ran, when it ran, and on whose behalf
- Clear tool schemas help reduce failed signing requests and missing signer details

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access eSignatures
- Scoped, least privilege access to contract templates, signers, and signing workflows
- Full audit trail of agent actions to support review, compliance, and contract operations

## Use eSignatures with any AI Agent Framework

Choose a framework you want to connect eSignatures with:

None listed.

## Related Toolkits

- [Google Drive](https://composio.dev/toolkits/googledrive) - Google Drive is a cloud storage platform for uploading, sharing, and collaborating on files. It's perfect for keeping your documents accessible and organized across devices.
- [Google Docs](https://composio.dev/toolkits/googledocs) - Google Docs is a cloud-based word processor that enables document creation and real-time collaboration. Its seamless sharing and version history make team editing and content management a breeze.
- [Google Super](https://composio.dev/toolkits/googlesuper) - Google Super is an all-in-one suite combining Gmail, Drive, Calendar, Sheets, Analytics, and more. It gives you a unified platform to manage your digital life, boosting productivity and organization.
- [ActiveMerge](https://composio.dev/toolkits/active_merge) - ActiveMerge is a document automation platform for generating documents, images, merged files, and e-signature workflows. It helps teams turn templates and stored files into finished, shareable documents faster.
- [Affinda](https://composio.dev/toolkits/affinda) - Affinda is an AI-powered document processing platform that automates data extraction from resumes, invoices, and more. It streamlines document-heavy workflows by turning files into structured, actionable data.
- [Agility cms](https://composio.dev/toolkits/agility_cms) - Agility CMS is a headless content management system for building and managing digital experiences across platforms. It lets teams update content quickly and deliver omnichannel experiences with ease.
- [Airparser](https://composio.dev/toolkits/airparser) - Airparser is an AI-powered parser for extracting structured data from emails, documents, PDFs, and files. It turns messy inbound content into clean fields your apps and workflows can use.
- [Algodocs](https://composio.dev/toolkits/algodocs) - Algodocs is an AI-powered platform that automates data extraction from business documents. It delivers fast, secure, and accurate processing without templates or manual training.
- [Api2pdf](https://composio.dev/toolkits/api2pdf) - Api2Pdf is a REST API for generating PDFs from HTML, URLs, and documents using powerful engines like wkhtmltopdf and Headless Chrome. It streamlines document conversion and automation for developers and businesses.
- [Aryn](https://composio.dev/toolkits/aryn) - Aryn is an AI-powered platform for parsing, extracting, and analyzing data from unstructured documents. Use it to automate document processing and unlock actionable insights from your files.
- [Boldsign](https://composio.dev/toolkits/boldsign) - Boldsign is a digital eSignature platform for sending, signing, and tracking documents online. Organizations use it to automate agreements and manage legally binding workflows efficiently.
- [Boloforms](https://composio.dev/toolkits/boloforms) - BoloForms is an eSignature platform built for small businesses, offering unlimited signatures, templates, and forms. It simplifies digital document signing and team collaboration at a predictable, fixed price.
- [Box](https://composio.dev/toolkits/box) - Box is a cloud content management and file sharing platform for businesses. It helps teams securely store, organize, and collaborate on files from anywhere.
- [Carbone](https://composio.dev/toolkits/carbone) - Carbone is a blazing-fast report generator that turns JSON data into PDFs, Word docs, spreadsheets, and more using flexible templates. It lets you automate document creation at scale with minimal code.
- [Castingwords](https://composio.dev/toolkits/castingwords) - CastingWords is a transcription service specializing in human-powered, accurate transcripts via a simple API. Get seamless audio-to-text conversion for interviews, meetings, podcasts, and more.
- [CertSeal](https://composio.dev/toolkits/cert_seal) - CertSeal is an API platform for issuing and managing verifiable digital certificates. Use it to automate trusted certificate workflows for recipients, batches, designs, and webhooks.
- [Cloudconvert](https://composio.dev/toolkits/cloudconvert) - CloudConvert is a powerful file conversion service supporting over 200 file formats. It streamlines converting, compressing, and managing documents, media, and more, all in one place.
- [Cloudlayer](https://composio.dev/toolkits/cloudlayer) - Cloudlayer is a document and asset generation service for creating PDFs and images via API or SDKs. It lets you automate high-quality doc creation, saving dev time and reducing manual work.
- [CloudPDF](https://composio.dev/toolkits/cloud_pdf) - CloudPDF is an API platform for creating, uploading, managing, and sharing PDF documents. Use it to build secure PDF workflows with webhooks, share links, and access control.
- [Cloudpress](https://composio.dev/toolkits/cloudpress) - Cloudpress is a content export tool for Google Docs and Notion. It automates publishing to your favorite Content Management Systems.

## Frequently Asked Questions

### Do I need my own developer credentials to use eSignatures with Composio?

Yes, eSignatures requires you to configure your own API key. Once set up, Composio handles secure credential storage and API request handling for you.

### Can I use multiple toolkits together?

Yes! Composio's Tool Router enables agents to use multiple toolkits. [Learn more](https://docs.composio.dev/tool-router/overview).

### Is Composio secure?

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. [Learn more](https://trust.composio.dev).

### What if the API changes?

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

---
[See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)