How to Use the sevDesk MCP in OpenAI Agents SDK

Q: How do I list all customer details using sevDesk and OpenAI Agents SDK?

You use the listcontacts tool to pull a complete roster of every contact in sevDesk. This includes both customers and suppliers, giving you one centralized view for your OpenAI Agents SDK.

Q: Can I retrieve tax details from an invoice using sevDesk and OpenAI Agents SDK?

Yep. The getinvoice tool pulls the full document, including a breakdown of all line items and how the taxes were applied. This helps your OpenAI Agents SDK ensure financial compliance.

Q: What if I need to check available accounting types?

The agent can use listaccountingtypes to fetch every entry in sevDesk's Chart of Accounts. It’s a quick way for your OpenAI Agents SDK to validate financial structures.

Q: How do I list all outstanding invoices?

The listinvoices tool grabs every invoice and embeds the associated contact data directly. This makes it easier for your OpenAI Agents SDK to track who owes what.

Q: Does sevDesk support bank account listing with OpenAI Agents SDK?

Yes, you can use listbankaccounts to get a list of all company accounts configured in sevDesk. This is useful context for your financial automation within the OpenAI Agents SDK.

Automate your financial accounting and CRM workflows with OpenAI Agents SDK.

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…and any MCP-compatible client

MCP Servers — Included with Plan

Connect sevDesk MCP to OpenAI Agents SDK

Create your Vinkius account to connect sevDesk to OpenAI Agents SDK — we handle the hosting, security, and runtime updates so you don't have to. No server setup required.

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Setup sevDesk with OpenAI Agents SDK

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Manage Contacts for OpenAI Agents SDK

The `create_contact` tool lets your agent establish new records in sevDesk, whether they’re customers or suppliers. You can build out a complete contact profile and get it ready for sales or purchasing right away. You also use `get_contact` to pull up existing client data. This means your deployed OpenAI Agents SDK doesn't just write information; it checks what already exists before taking action.

Process Orders and Invoices with the MCP Server

When an order happens, your agent uses `get_order` to pull all the necessary details. This gives you the full picture of what was promised, including line items. Later on, if a client needs billing, the `get_invoice` tool retrieves everything needed for reconciliation—the invoice number, the total amount, and all associated taxes.

Inventory Management via sevDesk MCP Server

Need to know what parts you're selling? The agent calls `list_parts` to pull a full catalog of products. This isn't just names; it's the actual service or part details. If your team needs to verify specific stock, they can use `get_part` to grab all the data for one item instantly. It keeps everything clean and current.

Setup guide

Set up sevDesk MCP in OpenAI Agents SDK

Prerequisites

Python 3.10+ installed
openai-agents package (pip install openai-agents)
Active Vinkius subscription with a valid endpoint token

1

Install the SDK

Run pip install openai-agents to install the OpenAI Agents SDK. The MCP integration is built-in — no extra dependencies needed.
2

Connect via SSE transport

Use MCPServerSse with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. The SDK auto-discovers all sevDesk tools at runtime.
3

Create your Agent

Pass the MCP to Agent(mcp_servers=[server]). The agent receives sevDesk tools as native definitions — JSON schemas resolve automatically.
4

Run the agent

Call Runner.run(agent, prompt) to execute. The agent invokes the appropriate sevDesk tools and returns structured results. Copy the full example on the right to get started.

agent.py

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerSse

async def main():
    async with MCPServerSse(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as server:
        agent = Agent(
            name="sevDesk Agent",
            instructions="You have access to sevDesk tools.",
            mcp_servers=[server],
        )
        result = await Runner.run(agent, "List recent transactions")
        print(result.final_output)

asyncio.run(main())

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Common questions about sevDesk MCP in OpenAI Agents SDK

You use the `list_contacts` tool to pull a complete roster of every contact in sevDesk. This includes both customers and suppliers, giving you one centralized view for your OpenAI Agents SDK.

Yep. The `get_invoice` tool pulls the full document, including a breakdown of all line items and how the taxes were applied. This helps your OpenAI Agents SDK ensure financial compliance.

The agent can use `list_accounting_types` to fetch every entry in sevDesk's Chart of Accounts. It’s a quick way for your OpenAI Agents SDK to validate financial structures.

The `list_invoices` tool grabs every invoice and embeds the associated contact data directly. This makes it easier for your OpenAI Agents SDK to track who owes what.

Yes, you can use `list_bank_accounts` to get a list of all company accounts configured in sevDesk. This is useful context for your financial automation within the OpenAI Agents SDK.

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