How to Use the Zoho Sign MCP in Pydantic AI

Q: How do I manage templates using Zoho Sign and Pydantic AI?

Use listsigntemplates to list all reusable document templates. This ensures that when you build a request, the template itself is accounted for in your workflow.

Q: What field types can I add using Zoho Sign and Pydantic AI?

You use listavailablefieldtypes to see what data fields are available, like Signature or Date. This helps you define the correct structure before generating a request.

Q: How do I check account settings with Zoho Sign and Pydantic AI?

The getzohosignaccountinfo tool retrieves your full profile and setup details. This guarantees that the agent is working with up-to-date credentials.

Q: What file formats are supported by Zoho Sign and Pydantic AI?

You call listsupporteddocumenttypes to confirm which extensions, such as PDF or DOCX, the system can handle for signing requests.

Process reliable signing workflows using Zoho Sign with Pydantic AI.

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Connect Zoho Sign MCP to Pydantic AI

Create your Vinkius account to connect Zoho Sign to Pydantic AI and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Zoho Sign with Pydantic AI

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Create and Submit Signing Requests

The `create_request_from_template` tool lets your agent build a sign request from an existing template, ensuring the data structure is always correct. You pass variables, and it generates the necessary document. After creation, you can use `submit_sign_request` to send the documents out for signatures. Pydantic guarantees that if this submission fails, the error will be clear and structured.

Manage Signer Statuses with MCP Server

To check status, use `get_sign_request_details`. This tool pulls out all the necessary details about a request. Furthermore, `list_sign_requests` lets you pull together a list of every active signature process. If things stall, `remind_sign_recipients` sends reminders, and you can always use `revoke_sign_request` if the document needs to be pulled back.

Gather Audit Records and Context

When the signing is done, retrieve the official audit record using `get_completion_certificate`. This provides a verifiable data payload that Pydantic can validate immediately. Need background info? You get document context with `list_supported_document_types` or check metadata on specific files using `get_document_metadata`. It keeps your inputs reliable.

Setup guide

Set up Zoho Sign MCP in Pydantic AI

Prerequisites

Python 3.10+ installed
pydantic-ai-slim[fastmcp] package
Active Vinkius subscription with a valid endpoint token

1

Install Pydantic AI with FastMCP
Run pip install "pydantic-ai-slim[fastmcp]". The FastMCP toolset replaces the deprecated MCPServerHTTP class with full protocol support.
2

Configure the FastMCPToolset
Pass a JSON-style config dict to FastMCPToolset with your Vinkius URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. Supports Streamable HTTP, SSE, and Stdio transports.
3

Create and run your agent
Pass the toolset to Agent(toolsets=[toolset]) and call agent.run(). Swap openai:gpt-4o for any supported model — Anthropic, Google, Mistral, or Groq.

agent.py

from pydantic_ai import Agent
from pydantic_ai.toolsets.fastmcp import FastMCPToolset

toolset = FastMCPToolset({
    "mcpServers": {
        "zoho-sign-mcp": {
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
        }
    }
})

agent = Agent(
    "openai:gpt-4o",
    toolsets=[toolset],
    system_prompt="You have access to Zoho Sign tools.",
)

result = await agent.run("List recent Zoho Sign transactions")
print(result.output)

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Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Zoho Sign. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Zoho Sign MCP in Pydantic AI

Use `list_sign_templates` to list all reusable document templates. This ensures that when you build a request, the template itself is accounted for in your workflow.

You use `list_available_field_types` to see what data fields are available, like Signature or Date. This helps you define the correct structure before generating a request.

The `get_zohosign_account_info` tool retrieves your full profile and setup details. This guarantees that the agent is working with up-to-date credentials.

You call `list_supported_document_types` to confirm which extensions, such as PDF or DOCX, the system can handle for signing requests.

This server touches document metadata, signature request details (including signee emails), and account configuration. It handles structured user identity information.

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