Can I check the cost of a mailing before I send it?

Yes! Use the `get_mail_job_cost` tool with the job ID. The agent will return the estimated production and postage costs for your mailing.

How do I see if my documents have been printed and mailed?

Use the `get_mail_job_details` tool. Your agent will fetch the current production status (e.g., In Production, Mailed) and provide tracking info if available.

Where do I find my Click2Mail API credentials?

Click2Mail uses your standard account Username and Password for API access. You can find your account details in the Click2Mail portal under Profile.

Click2Mail MCP Server for Pydantic AI 8 tools — connect in under 2 minutes

Name: Click2Mail
Availability: InStock
Author: Vinkius

ai.pydantic.dev/mcp

Built by Vinkius GDPR 8 Tools SDK

Pydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Click2Mail through Vinkius and every tool is automatically validated against Pydantic schemas. catch errors at build time, not in production.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

import asyncio
from pydantic_ai import Agent
from pydantic_ai.mcp import MCPServerHTTP

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    server = MCPServerHTTP(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")

    agent = Agent(
        model="openai:gpt-4o",
        mcp_servers=[server],
        system_prompt=(
            "You are an assistant with access to Click2Mail "
            "(8 tools)."
        ),
    )

    result = await agent.run(
        "What tools are available in Click2Mail?"
    )
    print(result.data)

asyncio.run(main())

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Stream every event to Splunk, Datadog, or your own webhook in real-time

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About Click2Mail MCP Server

Connect your Click2Mail account to any AI agent and take full control of your physical mailing and printing operations through natural conversation. Streamline how you manage letters, postcards, and certified mail natively.

Pydantic AI validates every Click2Mail tool response against typed schemas, catching data inconsistencies at build time. Connect 8 tools through Vinkius and switch between OpenAI, Anthropic, or Gemini without changing your integration code. full type safety, structured output guarantees, and dependency injection for testable agents.

What you can do

Job Oversight — List and retrieve details for all physical mail printing and mailing jobs natively
Cost Intelligence — Access estimated costs for mail jobs before submission to manage budgets flawlessly
Asset Logistics — List uploaded documents and address lists available for your mailing campaigns securely
Order Automation — Submit mail jobs for production and delivery directly from your chat interface flawlessly
Credit Tracking — Retrieve your current account credit balance for mailing flawlessly
Activity Auditing — Access a history of account activities and transactions directly within your workspace

The Click2Mail MCP Server exposes 8 tools through the Vinkius. Connect it to Pydantic AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

How to Connect Click2Mail to Pydantic AI via MCP

Follow these steps to integrate the Click2Mail MCP Server with Pydantic AI.

Install Pydantic AI

Run pip install pydantic-ai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save to agent.py and run: python agent.py

Explore tools

The agent discovers 8 tools from Click2Mail with type-safe schemas

Why Use Pydantic AI with the Click2Mail MCP Server

Pydantic AI provides unique advantages when paired with Click2Mail through the Model Context Protocol.

Full type safety: every MCP tool response is validated against Pydantic models, catching data inconsistencies before they reach your application

Model-agnostic architecture. switch between OpenAI, Anthropic, or Gemini without changing your Click2Mail integration code

Structured output guarantee: Pydantic AI ensures tool results conform to defined schemas, eliminating runtime type errors

Dependency injection system cleanly separates your Click2Mail connection logic from agent behavior for testable, maintainable code

Click2Mail + Pydantic AI Use Cases

Practical scenarios where Pydantic AI combined with the Click2Mail MCP Server delivers measurable value.

Type-safe data pipelines: query Click2Mail with guaranteed response schemas, feeding validated data into downstream processing

API orchestration: chain multiple Click2Mail tool calls with Pydantic validation at each step to ensure data integrity end-to-end

Production monitoring: build validated alert agents that query Click2Mail and output structured, schema-compliant notifications

Testing and QA: use Pydantic AI's dependency injection to mock Click2Mail responses and write comprehensive agent tests

Click2Mail MCP Tools for Pydantic AI (8)

These 8 tools become available when you connect Click2Mail to Pydantic AI via MCP:

get_mail_account_history

Retrieve a history of account activities and transactions

get_mail_credit_balance

Retrieve the current account credit balance for mailing

get_mail_job_cost

Retrieve the estimated cost for a mail job before submission

get_mail_job_details

Get detailed information for a specific mail job

list_mail_address_lists

List uploaded address lists available for mailing

list_mail_documents

List uploaded documents available for mailing

list_mail_jobs

List all physical mail printing and mailing jobs

submit_mail_job

Submit a mail job for production and delivery

Example Prompts for Click2Mail in Pydantic AI

Ready-to-use prompts you can give your Pydantic AI agent to start working with Click2Mail immediately.

"List my active mail jobs in Click2Mail."

"What is the cost for job ID 98765?"

"Show me my current mailing credit balance."

Troubleshooting Click2Mail MCP Server with Pydantic AI

Common issues when connecting Click2Mail to Pydantic AI through the Vinkius, and how to resolve them.

MCPServerHTTP not found

Update: pip install --upgrade pydantic-ai

Click2Mail + Pydantic AI FAQ

Common questions about integrating Click2Mail MCP Server with Pydantic AI.

How does Pydantic AI discover MCP tools?

Create an MCPServerHTTP instance with the server URL. Pydantic AI connects, discovers all tools, and generates typed Python interfaces automatically.

Does Pydantic AI validate MCP tool responses?

Yes. When you define result types as Pydantic models, every tool response is validated against the schema. Invalid data raises a clear error instead of silently corrupting your pipeline.

Can I switch LLM providers without changing MCP code?

Absolutely. Pydantic AI abstracts the model layer. your Click2Mail MCP integration works identically with OpenAI, Anthropic, Google, or any supported provider.