How to Use the Moneybird MCP in OpenAI Agents SDK

Q: How do I connect the Moneybird MCP Server to my OpenAI Agents SDK project?

Install openai-agents via pip and configure the MCPServerStreamableHttp client with your Vinkius endpoint. Use the async context manager to pass the server instance directly to your Agent constructor inside the mcpservers list.

Q: Can my OpenAI Agents SDK agent draft and send invoices automatically in Moneybird?

Yes, the agent uses createsalesinvoice to generate a draft and sendsalesinvoice to dispatch it. You can set up safety handoffs within the OpenAI Agents SDK to require a human approval step before the send tool runs.

Q: How does the Moneybird MCP Server handle high-frequency billing runs inside the OpenAI Agents SDK?

Set cacheToolsList=True in your OpenAI Agents SDK configuration to avoid redundant tool discovery calls on every invoice run. This keeps your execution loops fast and protects your system from hitting API rate limits during peak subscription renewals.

Q: What happens if Moneybird goes offline during a transaction?

Your agent runs checkapihealth to verify connectivity before executing any database writes. If the check fails, the SDK halts execution, allowing your system to queue the billing task for later.

Build production-grade OpenAI Agents SDK workflows that manage your Dutch tax reporting and Moneybird invoice cycles with safety guardrails.

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Connect Moneybird MCP to OpenAI Agents SDK

Create your Vinkius account to connect Moneybird to OpenAI Agents SDK 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 Moneybird with OpenAI Agents SDK

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Automated Invoice Creation with Guardrails

The `create_sales_invoice` tool lets your OpenAI Agents SDK agent construct draft billing documents directly from user inputs or application events. This tool works inside a structured agent workflow where the SDK validates the schema before sending the payload to Vinkius. Once the draft is ready, the agent triggers `send_sales_invoice` to email the customer. This ensures zero manual steps while maintaining strict guardrails over your financial data.

Real-time Ledger and Mutation Sync

The `list_financial_mutations` tool fetches raw bank transactions directly into your OpenAI Agents SDK runtime for automated reconciliation. Your agent compares these mutations against outstanding Moneybird sales invoices to flag unpaid items without human intervention. By executing `list_ledger_accounts`, the agent categorizes each transaction into the correct Dutch ledger class. This allows the OpenAI Agents SDK to handle your bookkeeping pipelines asynchronously without risking data mismatch.

Secure MCP Server Tax Auditing

The `list_tax_rates` tool provides your agent with current Dutch VAT rates to prevent billing errors. This MCP Server integration ensures that every calculated line item matches local tax requirements before any invoice is finalized. Your agent cross-references these rates with `list_catalog_products` to verify that your service catalog reflects accurate tax rules. The OpenAI Agents SDK manages these checks in isolated steps, preventing bad tax calculations from hitting your ledger.

Setup guide

Set up Moneybird 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 Moneybird tools at runtime.
3

Create your Agent

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

Run the agent

Call Runner.run(agent, prompt) to execute. The agent invokes the appropriate Moneybird 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="Moneybird Agent",
            instructions="You have access to Moneybird tools.",
            mcp_servers=[server],
        )
        result = await Runner.run(agent, "List recent transactions")
        print(result.final_output)

asyncio.run(main())

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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 Moneybird. 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 Moneybird MCP in OpenAI Agents SDK

Install `openai-agents` via pip and configure the `MCPServerStreamableHttp` client with your Vinkius endpoint. Use the async context manager to pass the server instance directly to your Agent constructor inside the `mcp_servers` list.

Yes, the agent uses `create_sales_invoice` to generate a draft and `send_sales_invoice` to dispatch it. You can set up safety handoffs within the OpenAI Agents SDK to require a human approval step before the send tool runs.

Set `cacheToolsList=True` in your OpenAI Agents SDK configuration to avoid redundant tool discovery calls on every invoice run. This keeps your execution loops fast and protects your system from hitting API rate limits during peak subscription renewals.

Your agent runs `check_api_health` to verify connectivity before executing any database writes. If the check fails, the SDK halts execution, allowing your system to queue the billing task for later.

Vinkius runs the server in an isolated V8 sandbox, passing only authorized API calls to your Moneybird account. Your raw financial mutations and tax rates are never stored on the platform, keeping your Dutch accounting records compliant with GDPR.

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