How to Use the MoonClerk MCP in OpenAI Agents SDK
Fetch active subscriptions and run billing checks directly inside your OpenAI Agents SDK production pipelines.
Works with every AI agent you already use
…and any MCP-compatible client
Connect MoonClerk MCP to OpenAI Agents SDK
Create your Vinkius account to connect MoonClerk 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.
Validate billing states in production agents
The MoonClerk MCP server exposes the `get_subscription` tool to let your OpenAI Agents SDK inspect active customer tiers before executing code paths. Your agent queries the billing status of a specific user, parses the response, and uses built-in guardrails to verify eligibility. This prevents unauthorized API usage or service access without manual intervention. For complex accounts, the agent calls `get_customer` to cross-reference payment histories. If a payment is overdue, the agent triggers a handoff to a specialized dunning agent. The entire execution path remains fully visible inside your OpenAI developer dashboard for debugging.
Audit payments using secure agent handoffs
Your agent uses `list_payments` to pull recent transactions when users ask about billing discrepancies. Instead of giving one agent access to everything, you can split duties. A triage agent identifies the billing intent, then hands off the context to a specialized finance agent equipped with this specific MCP server. The finance agent runs `get_payment` to inspect the exact transaction ID and status. Because OpenAI Agents SDK handles state propagation natively, the transition between the general helper and the finance specialist happens in under 200 milliseconds.
Inspect payment forms and checkout plans
The `list_forms` tool allows your agent to fetch active payment templates when a customer wants to upgrade their current tier. Your OpenAI Agents SDK handles the logic of matching the user's request to the correct hosted checkout URL. To ensure the pricing matches, the agent calls `get_plan` to inspect the underlying intervals and amounts. This lookup guarantees your agent never recommends an outdated checkout link or a retired pricing structure.
Set up MoonClerk MCP in OpenAI Agents SDK
Prerequisites
- Python 3.10+ installed
-
openai-agentspackage (pip install openai-agents) - Active Vinkius subscription with a valid endpoint token
- 1
Install the SDK
Run
pip install openai-agentsto install the OpenAI Agents SDK. The MCP integration is built-in — no extra dependencies needed. - 2
Connect via SSE transport
Use
MCPServerSsewith your Vinkius endpoint URL. Replace[YOUR_TOKEN_HERE]with your token from cloud.vinkius.com. The SDK auto-discovers all MoonClerk tools at runtime. - 3
Create your Agent
Pass the MCP to
Agent(mcp_servers=[server]). The agent receives MoonClerk tools as native definitions — JSON schemas resolve automatically. - 4
Run the agent
Call
Runner.run(agent, prompt)to execute. The agent invokes the appropriate MoonClerk tools and returns structured results. Copy the full example on the right to get started.
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="MoonClerk Agent",
instructions="You have access to MoonClerk tools.",
mcp_servers=[server],
)
result = await Runner.run(agent, "List recent transactions")
print(result.final_output)
asyncio.run(main()) Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by MoonClerk. 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 MoonClerk MCP in OpenAI Agents SDK
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