MCP server

Sellasist MCP by usefulapi

io.usefulapi/sellasist

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Read Sellasist orders, products, stock, customers, invoices, returns; add order notes, set status.

Website Source

At a glance

Type

MCP server

Publisher

usefulapi.io (verified by the MCP Registry)

Status

Working at last check

Tools

27

Token cost

About 5,335 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http sellasist https://sellasist.usefulapi.io/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.sellasist]
url = "https://sellasist.usefulapi.io/mcp"

Gemini CLI

{"mcpServers":{"sellasist":{"httpUrl":"https://sellasist.usefulapi.io/mcp"}}}

Cursor

{"mcpServers":{"sellasist":{"url":"https://sellasist.usefulapi.io/mcp"}}}

VS Code

{"servers":{"sellasist":{"type":"http","url":"https://sellasist.usefulapi.io/mcp"}}}

Antigravity

agy mcp add sellasist https://sellasist.usefulapi.io/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"sellasist","server_url":"https://sellasist.usefulapi.io/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"sellasist","server_url":"https://sellasist.usefulapi.io/mcp"}

Tools

• sellasist_add_order_note ~152 tokens
  WRITE: add a new note to an order. Notes are visible to the account's staff; each call adds another note (nothing is overwritten). POST /notes.
• sellasist_get_category ~110 tokens
  One category: names per language, parent category and status. GET /categories/{category_id}.
• sellasist_get_customer ~110 tokens
  One customer: email, registration date, billing and delivery address. GET /users/{user_id}.
• sellasist_get_invoice ~121 tokens
  One invoice: number, dates, seller, buyer, currency, line items (net, gross, VAT), total and paid amount. GET /invoices/{invoice_id}.
• sellasist_get_order ~166 tokens
  One order by id: status, buyer and delivery address, payment, shipment method, line items (product ids, EAN, quantities, prices), notes, waybills with tracking numbers, payments and additional fields. GET /orders/{order_id}.
• sellasist_get_product ~136 tokens
  One product by id: title, category, prices, VAT, stock, sold counts, EAN, symbol, location, weight, qualities, availability, manufacturer and more. GET /products/{product_id}.
• sellasist_get_return ~127 tokens
  One return document with status, refund and payment details, tracking, courier and the returned items. GET /returns/{id}.
• sellasist_get_stock ~285 tokens
  Stock quantity of one product, found by id, EAN, symbol or catalog number (the first one given in that order counts); with none of them, a page of stock levels for all products. GET /products_stock.
• sellasist_list_alerts ~120 tokens
  Active alerts and system messages shown on the Sellasist dashboard (type, severity, title, message). GET /alerts.
• sellasist_list_bestsellers ~155 tokens
  Products ranked by units sold in the last month (sold_last_month), with stock and price. GET /products_bestsellers.
• sellasist_list_categories ~132 tokens
  Product categories. GET /categories.
• sellasist_list_customers ~138 tokens
  Registered customers (the account's buyers). GET /users.
• sellasist_list_integration_accounts ~83 tokens
  Accounts connected in external services (id, login, type). Only these three fields are returned. GET /external_accounts.
• sellasist_list_invoices ~286 tokens
  Invoices (id, number, date). Filter by order, document series or issue date. GET /invoices.
• sellasist_list_order_logs ~373 tokens
  The audit log of order actions (create, edit, status change, delete, merge, invoice and receipt actions) with date and user id. Filter by order ids, action type or date. GET /orders_logs.
• sellasist_list_order_notes ~110 tokens
  Notes written on one order (author id, date, text, visibility). GET /notes/{order_id}.
• sellasist_list_order_sources ~76 tokens
  Order sources available in the account (id, name, type: Allegro, shop, marketplace...). GET /sources.
• sellasist_list_order_statuses ~79 tokens
  The order statuses configured in the account. Use the ids to filter orders or to change a status. GET /statuses.
• sellasist_list_orders ~754 tokens
  List orders, newest first, with status, buyer billing address, payment, total, source (Allegro, eBay, Amazon, shop...) and comment. Filter by status, email, name, external id, payment, source or date. Use sellasist_get_order for line items and shipments. GET /orders.
• sellasist_list_payment_methods ~66 tokens
  Payment methods (id, title) for filtering orders. GET /payments.
• sellasist_list_products ~471 tokens
  List products with id, name, EAN, symbol, catalog number, location, price, promo price, stock quantity, reserved quantity and variants. Filter by category, manufacturer, EAN, symbol or catalog number. GET /products.
• sellasist_list_returns ~371 tokens
  Return documents (RMZ): number, status, source, linked order, refund value and tracking number. Filter by date, order, status, source or return number. GET /returns.
• sellasist_list_shipment_methods ~66 tokens
  Delivery methods (id, title) for filtering orders. GET /shipments.
• sellasist_list_warehouses ~79 tokens
  Warehouses (id, title). Needs the warehouse-management feature, otherwise Sellasist answers HTTP 406. GET /storages.
• sellasist_list_waybills ~274 tokens
  Waybills (shipping labels) with order id, tracking number, creation and delivery date. Filter by order or date. Label files are not returned inline. GET /ordersshipments.
• sellasist_search_orders ~234 tokens
  Find up to 100 orders created in a date range and/or in one status (id, date, status). Read-only: it uses POST only because the criteria go in the body. POST /orders_search.
• sellasist_update_order_status ~261 tokens
  WRITE: change the status of one order (PUT /orders/{order_id} with only the status). Sellasist may run the status's automations (emails, stock moves). By default the new status is NOT pushed to the marketplace; set send_status_to_external to true to push it. Find status ids with sellasist_list_order

Browse

• Email
• Payments
• Invoicing and accounting
• Shipping and parcels

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