How do I get my Guesty API credentials?

Log in to your Guesty account, navigate to **Integrations > API & Webhooks**, and create a new set of API credentials to obtain your Client ID and Client Secret.

Can I check availability for specific dates?

Yes! Use the `get_calendar` tool by providing the listing ID and a date range (start and end dates). The agent will return availability and pricing data for that period.

How do I find an owner's revenue information?

Use the `get_owner_revenue` tool with the specific owner ID. The agent will retrieve recent statements including gross revenue, expenses, and net payouts.

Is the integration secure for managing my rental data?

Yes, the integration uses OAuth 2.0 with Client Credentials. Your credentials are encrypted and stored securely within the Vinkius Cloud infrastructure.

Guesty MCP Server for Pydantic AI 11 tools — connect in under 2 minutes

Name: Guesty
Availability: InStock
Author: Vinkius

ai.pydantic.dev/mcp

Built by Vinkius GDPR 11 Tools SDK

Pydantic AI brings type-safe agent development to Python with first-class MCP support. Connect Guesty 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 Guesty "
            "(11 tools)."
        ),
    )

    result = await agent.run(
        "What tools are available in Guesty?"
    )
    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 Guesty MCP Server

Connect your Guesty property management platform to any AI agent and take full control of your vacation rental operations through natural conversation.

Pydantic AI validates every Guesty tool response against typed schemas, catching data inconsistencies at build time. Connect 11 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

Reservation Management — List all reservations, retrieve detailed booking information, and monitor check-in schedules.
Listing Oversight — Access details for all your property listings across platforms like Airbnb, Booking.com, and VRBO.
Guest Communication — Search for guest profiles and retrieve communication history to ensure high-quality service.
Calendar & Pricing — Check availability and pricing for specific dates and listings to optimize occupancy.
Operational Tasks — Monitor cleaning and maintenance tasks to keep your properties in top condition.
Financial Reporting — Retrieve owner statements, revenue data, and business accounting statistics.

The Guesty MCP Server exposes 11 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 Guesty to Pydantic AI via MCP

Follow these steps to integrate the Guesty 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 11 tools from Guesty with type-safe schemas

Why Use Pydantic AI with the Guesty MCP Server

Pydantic AI provides unique advantages when paired with Guesty 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 Guesty integration code

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

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

Guesty + Pydantic AI Use Cases

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

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

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

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

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

Guesty MCP Tools for Pydantic AI (11)

These 11 tools become available when you connect Guesty to Pydantic AI via MCP:

get_accounting_stats

Retrieve business-level accounting summary and statistics

get_calendar

Get availability and pricing calendar for a listing

get_listing

Get detailed information for a specific property listing

get_listing_stats

Retrieve performance statistics for a specific property listing

get_owner_revenue

Returns owner statements: gross revenue, expenses, commissions, net payout

get_reservation

Get details for a specific reservation

list_guests

List guests or search by name/email

list_listings

List all property listings managed in Guesty

list_messages

List communication messages/chats. Optionally filter by guest ID

list_reservations

List reservations. Filter by status (confirmed, stayed, cancelled)

list_tasks

List cleaning and operational tasks

Example Prompts for Guesty in Pydantic AI

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

"List all confirmed reservations for next week."

"Check availability for listing ID 5520 from April 10th to 15th."

"Show me the accounting stats for this month."

Troubleshooting Guesty MCP Server with Pydantic AI

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

MCPServerHTTP not found

Update: pip install --upgrade pydantic-ai

Guesty + Pydantic AI FAQ

Common questions about integrating Guesty 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 Guesty MCP integration works identically with OpenAI, Anthropic, Google, or any supported provider.