# Esignatures io

```json
{
  "name": "Esignatures io",
  "slug": "esignatures_io",
  "url": "https://composio.dev/toolkits/esignatures_io",
  "markdown_url": "https://composio.dev/toolkits/esignatures_io.md",
  "logo_url": "https://logos.composio.dev/api/esignatures_io",
  "categories": [
    "document & file management"
  ],
  "is_composio_managed": false,
  "updated_at": "2026-05-12T10:10:34.742Z"
}
```

![Esignatures io logo](https://logos.composio.dev/api/esignatures_io)

## Description

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Esignatures io MCP or direct API to send contracts, track signature status, automate reminders, and manage signed documents through natural language.

## Summary

Esignatures io is an e-signature platform for sending and signing contracts online. Its mobile-friendly experience streamlines contract management and signing workflows.

## Categories

- document & file management

## Toolkit Details

- Tools: 17

## Images

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

## Authentication

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

## Suggested Prompts

- Send a contract to a new client for signature
- List all available contract templates
- Withdraw a contract that hasn't been signed
- Create a reusable template for NDAs

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `ESIGNATURES_IO_ADD_TEMPLATE_COLLABORATOR` | Add Template Collaborator | Tool to grant editing access to a template with optional email invitation. Use when you need to add a collaborator who can edit the template. |
| `ESIGNATURES_IO_COPY_TEMPLATE` | Copy Template | Tool to duplicate an existing template with optional customization. Use when you need to create a new template based on an existing one. |
| `ESIGNATURES_IO_CREATE_CONTRACT` | Create Contract | Tool to create a new contract using a specified template and signer details. Use after selecting a template when you need to send a contract for signature. |
| `ESIGNATURES_IO_CREATE_SIGNER` | Create Signer | Add a signer to an existing contract/signature request. This action queues the addition of a new signer to a contract that has already been created. The signer will be added asynchronously and will receive their signing invitation via email. Use this when you need to add additional signers to a contract after it has been created, or when you want to add signers incrementally rather than all at once during contract creation. Note: The API returns a queued status, indicating the operation has been accepted for processing. Adding a new signer does not automatically send an email notification unless the contract settings are configured to do so. |
| `ESIGNATURES_IO_CREATE_TEMPLATE` | Create Template | Tool to create a new template. Use when you want to register a reusable contract template after defining document elements. |
| `ESIGNATURES_IO_DELETE_SIGNER` | Delete Signer | Tool to remove a signer from a contract. Use when you need to revoke a signer's access to sign a contract. |
| `ESIGNATURES_IO_DELETE_TEMPLATE` | Delete Template | Tool to delete a specific template by its ID. Use when you need to remove an unused or outdated template after confirming its ID. |
| `ESIGNATURES_IO_GENERATE_CONTRACT_PDF_PREVIEW` | Generate Contract PDF Preview | Tool to generate a PDF preview of a contract and receive a webhook notification with a download URL. Use when you need to preview the contract document before or after signing. |
| `ESIGNATURES_IO_GET_CONTRACT` | Get Contract | Tool to retrieve details of a specific contract by its ID. Returns contract status, signer information, and values entered by signers. Use when you need to check contract status or download signed PDF. |
| `ESIGNATURES_IO_GET_TEMPLATE` | Get Template | Tool to retrieve details of a specific template by its ID. Use when you need to fetch a template’s metadata after selecting its ID. |
| `ESIGNATURES_IO_LIST_TEMPLATE_COLLABORATORS` | List Template Collaborators | Tool to retrieve all collaborators with editing access to a template. Returns collaborator IDs, names, emails, and editor URLs. |
| `ESIGNATURES_IO_LIST_TEMPLATES` | List Templates | Tool to retrieve a list of all templates. Use when you need to browse available templates before selecting one. |
| `ESIGNATURES_IO_REMOVE_TEMPLATE_COLLABORATOR` | Remove Template Collaborator | Tool to revoke a collaborator's template editing permissions. Use when you need to remove access for a specific collaborator from a template. |
| `ESIGNATURES_IO_SEND_CONTRACT_TO_SIGNER` | Send Contract to Signer | Tool to send or resend a contract signature request to a specific signer via their configured communication channel. Use when you need to deliver a contract to a signer for their signature. |
| `ESIGNATURES_IO_UPDATE_SIGNER` | Update Signer | Tool to update contact details of an existing signer on a contract. Use when you need to change a signer's name, email, or mobile number. Note: The contract is not automatically emailed when the signer's information is updated. |
| `ESIGNATURES_IO_UPDATE_TEMPLATE` | Update Template | Tool to update an existing template's content, title, or labels. Use when you need to modify a template's configuration without creating a new one. |
| `ESIGNATURES_IO_WITHDRAW_CONTRACT` | Withdraw Contract | Tool to withdraw a contract by its ID. Use when you need to prevent further signing of a contract that hasn't been fully signed. |

## 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 io Tools via Tool Router with Your Agent

Get tools from Tool Router session and execute Esignatures io actions with your Agent
```python
tools = session.tools
response = openai.responses.create(
  model='gpt-4.1',
  tools=tools,
  input=[{
    'role': 'user',
    'content': 'Send a new contract for e-signature using the sales agreement template to John Doe.'
  }]
)
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 a new contract for e-signature using the sales agreement template to John Doe.'
  }],
});
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 and Claude Agent SDK
```python
pip install composio claude-agent-sdk
```

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

#### Path 2, Step 2: Create Tool Router Session

Initialize the Composio client and create a Tool Router session
```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' });

console.log("Creating Tool Router session...");
const { mcp } = await composio.create('your-user-id');
console.log(`Tool Router session created: ${mcp.url}`);
```

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

Use the MCP server with your AI agent
```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 io tools.',
    max_turns=10
)

async def main():
    async with ClaudeSDKClient(options=options) as client:
        await client.query('Create a new contract using the NDA template for john@example.com')
        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, stepCountIs } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: 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: 'Create a new contract using the NDA template for john@example.com' }],
  stopWhen: stepCountIs(5)
});

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

## Why Use Composio?

### 1. AI Native Esignatures io Integration

- Supports both Esignatures io MCP and direct API based integrations
- Structured, LLM-friendly schemas for reliable tool execution
- Rich coverage for reading, sending, and tracking your Esignatures io contracts

### 2. Managed Auth

- Built-in API key handling with secure storage
- Central place to manage, scope, and revoke Esignatures io access
- Per user and per environment credentials instead of hard-coded keys

### 3. Agent Optimized Design

- Tools are tuned using real error and success rates to improve reliability over time
- Comprehensive execution logs so you always know what ran, when, and on whose behalf

### 4. Enterprise Grade Security

- Fine-grained RBAC so you control which agents and users can access Esignatures io
- Scoped, least privilege access to Esignatures io resources
- Full audit trail of agent actions to support review and compliance

## Use Esignatures io with any AI Agent Framework

Choose a framework you want to connect Esignatures io with:

- [OpenAI Agents SDK](https://composio.dev/toolkits/esignatures_io/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/esignatures_io/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/esignatures_io/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/esignatures_io/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/esignatures_io/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/esignatures_io/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/esignatures_io/framework/hermes-agent)
- [Google ADK](https://composio.dev/toolkits/esignatures_io/framework/google-adk)
- [LangChain](https://composio.dev/toolkits/esignatures_io/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/esignatures_io/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/esignatures_io/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/esignatures_io/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/esignatures_io/framework/crew-ai)
- [Pydantic AI](https://composio.dev/toolkits/esignatures_io/framework/pydantic-ai)
- [AutoGen](https://composio.dev/toolkits/esignatures_io/framework/autogen)

## 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.
- [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.
- [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.
- [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.
- [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.
- [Contentful graphql](https://composio.dev/toolkits/contentful_graphql) - Contentful graphql is a content delivery API that lets you access Contentful data using GraphQL queries. It gives you efficient, flexible ways to fetch and manage structured content for any digital project.
- [Conversion tools](https://composio.dev/toolkits/conversion_tools) - Conversion Tools is an online service for converting documents between formats such as PDF, Word, Excel, XML, and CSV. It lets you automate complex document workflows with just a few clicks.
- [Convertapi](https://composio.dev/toolkits/convertapi) - ConvertAPI is a robust file conversion service for documents, images, and spreadsheets. It streamlines programmatic format changes and lets developers automate complex workflows with a single API.
- [Craftmypdf](https://composio.dev/toolkits/craftmypdf) - CraftMyPDF is a web-based service for designing and generating PDFs with templates and live data. It streamlines document creation by automating personalized PDFs at scale.

## Frequently Asked Questions

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

Yes, Esignatures io requires you to configure your own API key credentials. 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)