Can I check the MRR and ARR metrics for a specific customer contract?

Yes. The `get_contract_metrics` tool allows your AI agent to retrieve real-time Monthly Recurring Revenue (MRR), Annual Recurring Revenue (ARR), and Total Contract Value (TCV) for any specific subscription ID.

How do I see if a customer's latest invoice has been paid?

You can use the `list_invoices` tool. Your AI agent will return a list of recent invoices along with their current status, such as 'DRAFT', 'POSTED', or 'PAID', helping you audit financial activity through chat.

Is it possible to terminate a subscription via conversation?

Absolutely. Using the `cancel_subscription_version` tool, you can instruct your agent to terminate a specific subscription. You'll need to provide the subscription and version IDs plus the effective cancellation date.

Younium MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes

Name: Younium
Availability: InStock
Author: Vinkius

openai.github.io/openai-agents-python/mcp

Built by Vinkius GDPR 10 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Younium through the Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails — no manual schema definitions required.

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 agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async def main():
    # Your Vinkius token — get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="Younium Assistant",
            instructions=(
                "You help users interact with Younium. "
                "You have access to 10 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Younium"
        )
        print(result.final_output)

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 Younium MCP Server

Connect your Younium account to any AI agent and manage your B2B subscription infrastructure through natural conversation.

The OpenAI Agents SDK auto-discovers all 10 tools from Younium through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns — chain multiple agents where one queries Younium, another analyzes results, and a third generates reports, all orchestrated through the Vinkius.

What you can do

Subscription Lifecycle — List all recurring billing subscriptions, retrieve historical versions, and create new subscription records directly from your agent
Account Management — Browse your enterprise SaaS customer base, retrieve deep details including tax IDs, and provision new billing accounts
Financial Metrics — Retrieve real-time MRR (Monthly Recurring Revenue), ARR, and TCV metrics for specific customer contracts
Invoice Auditing — List and monitor all generated invoices and track their payment statuses (DRAFT, POSTED, PAID) across your account
Product Discovery — Browse your billable product catalog and associated charge plans to understand your pricing inventory
Churn Control — Immediately terminate specific subscription versions and manage contract effective dates through simple chat commands
Deep Discovery — Quickly find unique account, subscription, and version IDs required for automated billing workflows

The Younium MCP Server exposes 10 tools through the Vinkius. Connect it to OpenAI Agents SDK 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 Younium to OpenAI Agents SDK via MCP

Follow these steps to integrate the Younium MCP Server with OpenAI Agents SDK.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 10 tools from Younium

Why Use OpenAI Agents SDK with the Younium MCP Server

OpenAI Agents SDK provides unique advantages when paired with Younium through the Model Context Protocol.

Native MCP integration via `MCPServerSse` — pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

Younium + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the Younium MCP Server delivers measurable value.

Automated workflows: build agents that query Younium, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents — one queries Younium, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through Younium tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query Younium to resolve tickets, look up records, and update statuses without human intervention

Younium MCP Tools for OpenAI Agents SDK (10)

These 10 tools become available when you connect Younium to OpenAI Agents SDK via MCP:

cancel_subscription

Provide the subscription and version IDs plus the effective date. Immediately terminates a specific subscription version

create_account

Provide the account configuration as a JSON object. Creates a new customer billing account record

create_subscription

Provide subscription details as a JSON object. Creates a new subscription for an existing account

get_account

Retrieves comprehensive details for a specific Younium account

get_metrics

Retrieves MRR, ARR, and TCV metrics for a specific subscription

get_subscription

Retrieves details for a specific subscription, including historical versions

list_accounts

Lists all customer accounts registered in the Younium ERP

list_invoices

Lists all invoices generated by Younium

list_products

Lists all products available in the Younium product catalog

list_subscriptions

Lists all recurring billing subscriptions in the account

Example Prompts for Younium in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with Younium immediately.

"List the last 5 subscriptions in my Younium account."

"What is the MRR and ARR for the subscription with ID 'sub-101'?"

"List the last 3 invoices for Acme Corp (Account: acc-123)."

Troubleshooting Younium MCP Server with OpenAI Agents SDK

Common issues when connecting Younium to OpenAI Agents SDK through the Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

Younium + OpenAI Agents SDK FAQ

Common questions about integrating Younium MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.