How to Use the Amazon Selling Partner MCP in OpenAI Agents SDK

Build production-ready Amazon Selling Partner agents with the built-in guardrails and tracing of the OpenAI Agents SDK.

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Connect Amazon Selling Partner MCP to OpenAI Agents SDK

Create your Vinkius account to connect Amazon Selling Partner 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 Amazon Selling Partner with OpenAI Agents SDK

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Automate Order and Inventory Checks

Give your agent a direct line to your Amazon account. It can use `list_orders` to check on recent sales or `list_fba_inventory` to see what’s in stock. You don't just tell it what to do; you watch it work. Because you're using the OpenAI Agents SDK, every call is traced in your dashboard. If an inventory check fails or an order lookup returns something weird, you have a full log. This makes debugging a non-issue instead of a weekend project.

Manage Your Catalog Programmatically

Stop managing your catalog by hand. You can build specialized agents that hand off tasks to each other. One agent could use `search_catalog` to find competitor products, then pass the results to another agent that uses `get_catalog_item` to pull detailed specs. The OpenAI framework handles the state between these agents. This isn't just a simple script; it's a small, automated team that you can point at a problem. It’s perfect for complex research or catalog maintenance tasks.

A Secure MCP Server for Amazon Sellers

This server doesn't give your agent a blank check. It exposes ten specific tools for managing your Amazon Selling Partner account, and that's it. It can't browse the web or access other APIs. It can only do what you see here, like `list_financial_events` or `create_report`. This is about control. The OpenAI Agents SDK provides guardrails to validate actions before they run, and the MCP Server provides a sandboxed environment. You get the benefits of automation without the risk of an agent going rogue.

Setup guide

Set up Amazon Selling Partner 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 Amazon Selling Partner tools at runtime.
3

Create your Agent

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

Run the agent

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

asyncio.run(main())

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Amazon Selling Partner. 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 Amazon Selling Partner MCP in OpenAI Agents SDK

It's automatic. Just pass the Vinkius server object to the Agent constructor. The SDK handles tool discovery and validation for you, so your agent knows exactly what it can do with your Amazon account.

Yes, you get full tracing through the OpenAI dashboard. Every call your agent makes to a tool like `list_orders` is logged, along with the inputs and outputs. It makes troubleshooting straightforward.

The SDK's built-in guardrails will stop it. Before any action is executed against your Amazon account, the SDK validates it. This prevents mistakes and keeps your operations safe.

You can request any standard report supported by the Selling Partner API. Use `create_report` with a report type like `GET_MERCHANT_LISTINGS_ALL_DATA`. You'll get back a `reportId` to check its progress with `get_report_status`.

Yes. The server only handles specific data like order details, FBA inventory counts, and catalog information. All connections are ephemeral and authenticated through your single Vinkius endpoint token, running in a zero-trust environment.

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