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How to Connect OTTO Market to Microsoft Copilot — via MCP

OTTO Market partner API: orders and their positions, product variations, stock and price updates, and returns for sellers on otto.de. OAuth 2.0 with the partner's client credentials.

HCBy HelpCode teamUpdated 4 min read Open-source on GitHub

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OTTO Market

OTTO Market

OTTO Market partner API: orders and their positions, product variations, stock and price updates, and returns for sellers on otto.de. OAuth 2.0 with the partner's client credentials.

tools

8

Region

DE

Category

E-commerce

Authentication

OAuth 2.0

Required env vars

OTTO_USERNAMEOTTO_PASSWORD
Install in one click on Cloud

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  • Open-source on GitHub
    Open source · AGPL-3.0
  • Works with ChatGPT, Claude, Gemini
    Any MCP-compatible client

Skip the install. Get this working in under 2 minutes.

Start a free trial on cloud.anythingmcp.com, add the OTTO Market in one click, then point your AI client (Claude, ChatGPT, Copilot or Cursor) at the generated MCP endpoint. No Docker, no git clone, zero engineering experience required.

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Summary

OTTO Market partner API: orders and their positions, product variations, stock and price updates, and returns for sellers on otto.de. OAuth 2.0 with the partner's client credentials.

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Example prompts for OTTO Market

Click any prompt to copy it. Paste into Claude, ChatGPT, Cursor, Gemini, Copilot or OpenClaw to run it against this connector.

OTTO Market · live via MCP
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Opus 4.7

Claude is AI and can make mistakes. Please double-check responses.

💡 No install? Use cloud.anythingmcp.com directly. Sign in, click Connectors → OTTO Market, paste your credentials, mint an MCP API key — done. No Docker, no git clone, no local server.

OTTO Market + Microsoft Copilot

OTTO Market partner API: orders and their positions, product variations, stock and price updates, and returns for sellers on otto.de. OAuth 2.0 with the partner's client credentials.

Prerequisites

See the full setup instructions baked into the connector (visible in the in-app store when you select the connector). The required environment variables for this connector are:

OTTO_USERNAME, OTTO_PASSWORD

Step 1 — Get credentials

Getting credentials

  1. You must already be an OTTO Market partner. In OTTO Partner Connect create an app for your own account and enable the interfaces Orders, Products, Availability and Returns. You receive a client id and a client secret (shown once; rotate it if lost).
  2. Set OTTO_USERNAME to the client id and OTTO_PASSWORD to the client secret. The variable names are historical; no OTTO user name or password is involved.

…(continued in the in-app connector instructions)

Step 2 — Install the adapter

curl -fsSL https://raw.githubusercontent.com/HelpCode-ai/anythingmcp/main/docker-compose.quickstart.yml -o docker-compose.yml
printf 'JWT_SECRET=%s\nENCRYPTION_KEY=%s\n' "$(openssl rand -hex 32)" "$(openssl rand -hex 32)" > .env
docker compose up -d

Step 3 — Add the connector in Microsoft Copilot

Your server URL: in AnythingMCP, open MCP Servers → the server this connector is on, and copy its URL (https://cloud.anythingmcp.com/mcp/…). Use it wherever this guide shows YOUR_SERVER_ID.

Microsoft Copilot uses MCP servers through agents built in Copilot Studio: you add AnythingMCP to an agent as a tool, then publish the agent to Microsoft 365 Copilot and Teams. Copilot Studio connects from Microsoft's cloud over Streamable HTTP, which AnythingMCP supports.

  1. In Copilot Studio, open your agent (or create one), go to Tools and choose Add a tool → New tool → Model Context Protocol.
  2. Enter a Server name (for example AnythingMCP), a Server description that says what the connector does, and the Server URL https://cloud.anythingmcp.com/mcp/YOUR_SERVER_ID. Copilot Studio uses the description to decide when to call the server.
  3. Under authentication, choose API key, set Type to Header and the header name to X-API-Key, then select Create.
  4. In Add tool, choose Create a new connection, paste an MCP API key from AnythingMCP (MCP Servers → your server → API keys) and select Add to agent.
  5. Try it in the agent's Test pane: ask for something that needs the OTTO Market tools.
  6. Select Publish, then Channels → Microsoft 365 and Microsoft Teams, keep Make agent available in Microsoft Copilot selected and choose Add channel. See agent in Teams installs it for you; in Microsoft 365 Copilot, type @ and pick the agent.

Prefer per-user sign-in? Choose OAuth 2.0 → Dynamic discovery instead of an API key: each user then signs in to AnythingMCP the first time the agent calls it.

Self-hosting? Use your instance's public HTTPS address instead of https://cloud.anythingmcp.com. Copilot Studio connects from Microsoft's cloud, so localhost does not work.

Available tools

ToolWhat it does
otto_market_list_ordersList orders from a date onwards, with their positions, buyer, delivery address and fulfilment status
otto_market_get_orderRead one order in full: every position with SKU, price and status, the delivery and invoice addresses, and the payment method
otto_market_list_productsList the seller's product variations with their SKU, EAN, product reference and current market status on otto
otto_market_get_productRead one product variation by SKU: its attributes, category, media and the current status of its listing on otto
otto_market_list_quantitiesRead the current stock quantities OTTO holds for the seller's SKUs, so a discrepancy with the ERP can be spotted
otto_market_list_returnsList returns with their SKU, quantity, reason and the order they belong to — the input to any returns-rate question
otto_market_update_quantitySet the available stock for one SKU
otto_market_update_priceSet the price for one SKU

FAQ

Which Copilot is this for? Microsoft 365 Copilot at work, through agents built in Copilot Studio. The Microsoft Copilot app for personal accounts has no option to add your own MCP server.

What do I need? A work account with access to Copilot Studio (a license or a trial) to build the agent. People who use it in Microsoft 365 Copilot or Teams need access to the agent: share it with them, or ask an admin to publish it to the organization. If your organization applies data policies to Power Platform connectors, they cover MCP servers too.

The agent doesn't call the tools. Check that the header name is exactly X-API-Key and that the key belongs to the same MCP server as the URL, and make the server description specific: Copilot Studio uses it to decide when to call the server. Publish the agent again after each change; in an open chat, type "start over" to get the new version.

Next steps

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