What is a Allegro MCP server?

An MCP (Model Context Protocol) server gives AI assistants such as Claude, ChatGPT, and Cursor tools to read data. A Allegro MCP server exposes your Allegro seller data, so you can ask about orders, revenue, and margin in plain language.

Is there an official Allegro MCP server?

No. Allegro publishes a seller API but does not run an MCP server. Marktspan offers a hosted MCP server on top of your connected workspace.

Do I need a separate URL for Allegro?

No. Every marketplace uses https://marktspan.com/api/mcp. Your workspace connections decide which marketplaces the assistant can see.

Do I paste Allegro API keys into my AI app?

No. You sign in with Marktspan over OAuth. The Allegro connection lives in your workspace; the assistant never receives marketplace credentials.

Are Allegro numbers in PLN or EUR?

EUR. Marktspan converts Allegro amounts with one fixed exchange rate per calendar month, so totals compare cleanly with your other marketplaces. The original currency stays on each order.

MCP · Allegro

Hosted · no install

Allegro MCP server for Claude, ChatGPT, and Cursor

Marktspan's Allegro MCP server lets Claude, ChatGPT, Cursor, or any MCP client query your Allegro.pl accounts in plain language: orders, revenue, contribution after fees, and stock. It runs on the same hosted endpoint as Bol.com, so one connector covers every marketplace in your workspace. Connect Allegro in Marktspan, paste the server URL, and sign in once.

Allegro MCP server URL

https://marktspan.com/api/mcp

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Connect Allegro to Claude, ChatGPT, or Cursor

Three steps, about five minutes. The same URL works in every MCP client and for every marketplace.

Create a Marktspan workspace and connect your Allegro account (one time setup in the app).
Claude: Settings → Connectors → Add custom connector → paste https://marktspan.com/api/mcp. ChatGPT: developer mode → Create MCP app → same URL. Cursor: add the URL as a remote MCP server in mcp.json.
Sign in with Marktspan when prompted, then ask your first question, for example: "Which Allegro products lost margin last month, and why?"

What you can ask about your Allegro shop

The assistant picks the right tool. Answers use the same numbers as your Marktspan P&L.

Revenue, orders, and contribution per day, product, or shop, after Allegro commission, listing fees, Allegro One fulfillment and storage, and other billing entries.
Why a product's sales or profit moved, with the likely cause named.
Single Allegro orders and order lines, amounts in EUR.
Stock cover and replenishment suggestions per product.
PLN to EUR: Allegro amounts are converted with one fixed rate per month, so Allegro sits next to Bol and Kaufland in the same currency.

Allegro next to Bol.com in one conversation

Because every marketplace sits on one endpoint, you can compare Allegro with Bol.com or any other connected channel in the same chat. Ask which marketplace earned the most contribution last month and drill straight into the products behind it.

Read only by default

MCP tools analyze your account. Write tools need write access granted at sign in, always show a preview first, and change nothing until you confirm. Changes over 50% need an extra explicit confirmation.

Allegro MCP tools

A selection of what the server exposes for this marketplace. Your AI chooses the tool; you do not need to remember names.

Tool	Type	What you get	Try asking…
whoami · list_connections	Read	Your workspace and the Allegro connections the assistant can query.	Which Allegro shops can you see?
query_metric	Read	Revenue, orders, units, net profit, and margin from your Allegro P&L, after Allegro commission, listing fees, Allegro One fulfillment and storage, and other billing entries.	Which Allegro products lost margin last month, and why?
query_metric · sales_pulse_diagnose	Read	Why a product's sales or profit moved: out of stock, price change, delisting, below cost.	Which Allegro products dropped most this month, and why?
query_viz · global_orders	Read	Look up single Allegro orders and order lines, amounts in EUR.	Show me yesterday's Allegro orders above €100.
query_metric · stock_replenishment	Read	Stock cover and replenishment suggestions per product.	Which Allegro bestsellers run out of stock in the next two weeks?

Example workflows

Monday Allegro review in one chat

Ask for last week's revenue and contribution on Allegro, drill into the products that moved, then check whether stock or price explains it.

Compare marketplaces before you shift budget

Ask how Allegro margin compares with Bol.com for the same products, then decide where to push stock and promotions.

Catch stockouts before they cost sales

Ask which Allegro bestsellers run low in the next two weeks and how much revenue is at risk.

Claude custom connector form for the Marktspan Allegro MCP server. — Claude: Add connector → name it Marktspan → paste https://marktspan.com/api/mcp → sign in with Marktspan.

FAQ

What is a Allegro MCP server?: An MCP (Model Context Protocol) server gives AI assistants such as Claude, ChatGPT, and Cursor tools to read data. A Allegro MCP server exposes your Allegro seller data, so you can ask about orders, revenue, and margin in plain language.
Is there an official Allegro MCP server?: No. Allegro publishes a seller API but does not run an MCP server. Marktspan offers a hosted MCP server on top of your connected workspace.
Do I need a separate URL for Allegro?: No. Every marketplace uses https://marktspan.com/api/mcp. Your workspace connections decide which marketplaces the assistant can see.
Do I paste Allegro API keys into my AI app?: No. You sign in with Marktspan over OAuth. The Allegro connection lives in your workspace; the assistant never receives marketplace credentials.
Are Allegro numbers in PLN or EUR?: EUR. Marktspan converts Allegro amounts with one fixed exchange rate per calendar month, so totals compare cleanly with your other marketplaces. The original currency stays on each order.

Put your Allegro shop in the assistant your team already uses

We can walk through connector setup on your workspace.