Extensiv MCP by usefulapi

WRITE: cancel one order by transaction id, with a reason and an optional cancellation fee. This cannot be undone; the order must be in a state the warehouse can still cancel (otherwise Extensiv answers with an error). The tool first reads the order to get the ETag Extensiv requires (If-Match). POST /orders/{transaction_id}/canceler.

WRITE: submit a new outbound order for a customer and facility (the warehouse will pick and ship it). Not idempotent: calling twice creates two orders, so check extensiv_list_orders for the reference_num first. Needs ids from extensiv_list_customers, extensiv_list_facilities and SKUs from extensiv_list_items; billing_code, carrier and mode are required by Extensiv and must come from extensiv_list_carriers. POST /orders.

One customer by customer id: company info, contacts and settings. GET /customers/{customer_id}.

One order by its transaction id (the order id from extensiv_list_orders): status, ship-to, routing, and with detail=OrderItems the lines. GET /orders/{transaction_id}.

One receiver by its transaction id. GET /inventory/receivers/{transaction_id}.

List the carriers with their shipment services (modes) and billing codes, the values an order's routingInfo and billingCode must use. GET /properties/carriers.

List the warehouse's customers (the companies whose goods it stores), with their customer ids. GET /customers.

List the warehouse's facilities with their ids and properties (facility ids are needed for orders, stock details and receivers). GET /properties/facilities.

Inventory detail lines (location, lot, quantities). Filter with rql, for example `itemIdentifier.sku==SF-Box-DG`. GET /inventory.

List the items (SKUs) of one customer, with item ids, descriptions and units. Filter with rql, for example `sku==ABC-1`. GET /customers/{customer_id}/items.

List outbound orders matching an RQL filter, for example `ReadOnly.CustomerIdentifier.id==1` or `readonly.processDate=gt=2026-10-01T00:00:00` (orders closed after that time). Use detail=OrderItems to include the line items. Orders carry the ship-to name, address and contact details (personal data). GET /orders.

List inbound purchase orders per customer. Filter with rql, sort with sort. GET /inventory/pos.

The line items of one receiver, with item details. GET /inventory/receivers/{transaction_id}/items.

List inbound receivers (receipts of goods), for example `ReadOnly.CustomerIdentifier.id==1`. Use detail=ReceiveItems for the lines. GET /inventory/receivers.

All inventory of one customer in one facility, broken out by receive item (lot number, serial number and other track-by values). Both ids are required. GET /inventory/stockdetails.

Inventory totals per item and facility (on hand, allocated, available). Filter with rql, for example `ItemId==123` or a customer filter. GET /inventory/stocksummaries.