Read Extensiv warehouse records, create outbound orders and cancel eligible orders. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.
Turn on the Extensiv connector, then ask in plain words. The AI picks the tools.
For warehouse teams with an Extensiv API package and an External REST/Developer credential.
Find a customer’s outbound orders and inspect their status, shipping details and line items.
Find an item, compare its stock totals and inspect detailed inventory by facility or lot.
List inbound receivers and inspect a receipt and its item lines.
Check for an existing order reference and look up the items and carrier services before submitting a new order for warehouse picking and shipping.
Changes dataThe login page asks for your Client ID, Client secret, tpl GUID and User Login ID.
Your warehouse needs an API package and Support Portal access. Create an External REST/Developer credential under Support → Manage Credentials, or ask your Customer Success Manager if that page is unavailable. Prefer a key scoped to the intended customer; the API user’s ordinary permissions do not limit the API key. Requested warehouse and buyer records pass to your chosen AI client and its LLM provider. When requested, tools can submit outbound orders for picking and shipping or irreversibly cancel an eligible order, potentially with a cancellation fee. Revoke the API credential in Extensiv to stop vendor access. Billing follows the verified tpl GUID and User Login ID. UsefulAPI acts as your API service provider under the Extensiv confidentiality provision in our Terms.
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": {
"extensiv": {
"url": "https://extensiv.usefulapi.io/mcp"
}
}
} Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"extensiv": {
"type": "http",
"url": "https://extensiv.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 Client ID, Client secret, tpl GUID and User Login ID. 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 warehouse API user | $9/mo · $90/yr | 10,000 tool calls / month |
| Pro+per warehouse API user | $39/mo · $390/yr | 100,000 tool calls / month |
Each paid plan covers this Extensiv server only. Ask your AI to run extensiv_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 extensiv_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 extensiv_upgrade before then undoes the cancel. Or write to [email protected].
extensiv_list_facilitiesextensiv_list_carriersextensiv_list_customersextensiv_get_customerextensiv_list_itemsextensiv_list_ordersextensiv_get_orderextensiv_list_stock_summariesextensiv_list_inventoryextensiv_list_stock_detailsextensiv_list_receiversextensiv_get_receiverextensiv_list_receiver_itemsextensiv_list_purchase_ordersextensiv_create_orderextensiv_cancel_orderextensiv_usage_statusextensiv_request_featureextensiv_upgradeextensiv_cancel_subscriptionReview outbound orders. Check stock by facility. Inspect inbound receipts. Submit an outbound order. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by Extensiv. The server calls the Extensiv API with your own Extensiv 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 Client ID, Client secret, tpl GUID and User Login ID. 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 Client ID, Client secret, tpl GUID and User Login ID. 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 Extensiv 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 Extensiv.
Yes, if you approve it. 2 of the 16 Extensiv tools can create or change data. The other 14 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 Extensiv server only. Cancel any time: your paid plan then runs to the end of the paid period. Run extensiv_usage_status to see how many calls you used.
Ask the AI to run extensiv_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 extensiv_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 extensiv_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.