Sellasist MCP by usefulapi

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

• Connection: Runs in the cloud
• Transport: Streamable HTTP
• Category: Online shops & payments

Install

Pick the AI app you use, then copy the settings.

You need

• Runs in the cloudNothing to install; it connects over the internet

Which app do you use?

https://sellasist.usefulapi.io/mcp

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

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

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

https://sellasist.usefulapi.io/mcp

Your choice stays on this device in a cookie; no account needed.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Tool names and descriptions exactly as the server reported them on Nov 6, 2026. The maker wrote them, not us; we show them as plain text.

• sellasist_list_orders

  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_get_order

  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_search_orders

  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_list_order_statuses

  The order statuses configured in the account. Use the ids to filter orders or to change a status. GET /statuses.

• sellasist_list_order_notes

  Notes written on one order (author id, date, text, visibility). GET /notes/{order_id}.

• sellasist_list_order_logs

  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_waybills

  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_list_products

  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_get_product

  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_stock

  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_bestsellers

  Products ranked by units sold in the last month (sold_last_month), with stock and price. GET /products_bestsellers.

• sellasist_list_categories

  Product categories. GET /categories.

• sellasist_get_category

  One category: names per language, parent category and status. GET /categories/{category_id}.

• sellasist_list_warehouses

  Warehouses (id, title). Needs the warehouse-management feature, otherwise Sellasist answers HTTP 406. GET /storages.

• sellasist_list_customers

  Registered customers (the account's buyers). GET /users.

• sellasist_get_customer

  One customer: email, registration date, billing and delivery address. GET /users/{user_id}.

• sellasist_list_invoices

  Invoices (id, number, date). Filter by order, document series or issue date. GET /invoices.

• sellasist_get_invoice

  One invoice: number, dates, seller, buyer, currency, line items (net, gross, VAT), total and paid amount. GET /invoices/{invoice_id}.

• sellasist_list_returns

  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_get_return

  One return document with status, refund and payment details, tracking, courier and the returned items. GET /returns/{id}.

• sellasist_list_payment_methods

  Payment methods (id, title) for filtering orders. GET /payments.

• sellasist_list_shipment_methods

  Delivery methods (id, title) for filtering orders. GET /shipments.

• sellasist_list_order_sources

  Order sources available in the account (id, name, type: Allegro, shop, marketplace...). GET /sources.

• sellasist_list_integration_accounts

  Accounts connected in external services (id, login, type). Only these three fields are returned. GET /external_accounts.

• sellasist_list_alerts

  Active alerts and system messages shown on the Sellasist dashboard (type, severity, title, message). GET /alerts.

• sellasist_add_order_note

  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_update_order_status

  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

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

• ✓ Pass

  Maker matches the repo

  The registry name was verified against the domain usefulapi.io (the registry checks domain ownership)

• … Not checked yet

  Still maintained

  We have not read this repo from GitHub yet

• … Not checked yet

  Has a licence

  We have not read this repo from GitHub yet

• ✓ Pass

  Endpoint responds

  Responded in 52 ms (HTTP 200)

• – Not applicable

  Sign-in with OAuth

  No sign-in needed

• ✓ Pass

  No hidden instructions in tool descriptions

  Read 27 tool descriptions and found no hidden instructions to the AI

Compared with others in Online shops & paymentsi

• More stars than 0% of the other 1748 servers in this category
• Published to the registry more recently than 96% of the other 1748 servers in this category
• Basic checks equal to or better than 100% of the other 1748 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Alternatives

Servers in the same category from other makers, sorted by stars.

Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

README from the maker

{