Review PlentyONE orders, items, stock and contacts; add comments and update order status. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.
Turn on the PlentyONE connector, then ask in plain words. The AI picks the tools.
For ecommerce teams managing orders and inventory in PlentyONE.
Find recent unpaid orders, inspect their details and translate status IDs into the statuses used by your team.
Review physical, reserved and net stock by variation and warehouse, then inspect the related product variations.
Find a contact by email, inspect their account details and review their orders before responding to a customer query.
Review existing comments and add an internal note to the selected order, keeping it hidden from the customer unless you explicitly request visibility.
Changes dataInspect an order and available statuses, confirm the target status, then apply it. A status change can trigger configured customer emails, stock bookings and other event procedures.
Changes dataThe login page asks for your Plenty ID, Back end user name and Back end user password.
The plenty ID is the number in your system's address: p12345.my.plentysystems.com. Create a dedicated back end user for this under Setup » Settings » User » Accounts and give it only the REST API and the user rights you want the assistant to have (orders, items, stock, contacts); every right the user has, the assistant has. The REST API needs the Expand contract or higher. Your login is stored encrypted and used only to call your system on your behalf; it is never shown to anyone.
Team and Enterprise: an Owner adds the connector for the organization first.
No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"plentymarkets": {
"url": "https://plentymarkets.usefulapi.io/mcp"
}
}
} Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"plentymarkets": {
"type": "http",
"url": "https://plentymarkets.usefulapi.io/mcp"
}
}
} Run these commands. The second one opens the login page:
Windsurf, Cline, Zed and other MCP clients: add this URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser.
Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Plenty ID, Back end user name and Back end user password. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Proper system and API user | $9/mo · $90/yr | 10,000 tool calls / month |
| Pro+per system and API user | $39/mo · $390/yr | 100,000 tool calls / month |
Each paid plan covers this PlentyONE server only. Ask your AI to run plentymarkets_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with plentymarkets_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with plentymarkets_upgrade before then undoes the cancel. Or write to [email protected].
plentymarkets_list_ordersplentymarkets_get_orderplentymarkets_get_order_status_historyplentymarkets_list_order_statusesplentymarkets_list_order_referrersplentymarkets_list_commentsplentymarkets_list_itemsplentymarkets_get_itemplentymarkets_list_variationsplentymarkets_list_categoriesplentymarkets_list_manufacturersplentymarkets_list_sales_pricesplentymarkets_list_stockplentymarkets_list_warehousesplentymarkets_list_contactsplentymarkets_get_contactplentymarkets_add_commentplentymarkets_update_order_statusplentymarkets_usage_statusplentymarkets_request_featureplentymarkets_upgradeplentymarkets_cancel_subscriptionReview unpaid orders. Find stock that needs attention. Review a customer’s orders. Add an internal order note. Change an order’s status. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by PlentyONE. The server calls the PlentyONE API with your own PlentyONE access, so it sees only the data that your account can see.
Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.
The login page asks for your Plenty ID, Back end user name and Back end user password. See Before you connect for where to find them.
No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Plenty ID, Back end user name and Back end user password. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the PlentyONE API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in PlentyONE.
Yes, if you approve it. 2 of the 18 PlentyONE tools can create or change data. The other 16 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.
The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with 10,000 tool calls / month. Pro+ costs $39/mo or $390/yr, with 100,000 tool calls / month. Each subscription covers this PlentyONE server only. Cancel any time: your paid plan then runs to the end of the paid period. Run plentymarkets_usage_status to see how many calls you used.
Ask the AI to run plentymarkets_upgrade and choose Pro or Pro+, billed monthly or yearly: it returns a Stripe Checkout link. If you already have Pro, ask to change it to Pro+. After you confirm, your existing subscription changes in place, keeps its billing interval and charges the price difference for the rest of the period immediately. To cancel, run plentymarkets_cancel_subscription. Your paid plan continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with plentymarkets_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.
Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.
This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.
Need a tool this server does not have, or a connection to another system? We build custom integrations and MCP servers.