Sellasist MCP by usefulapi MCP Server

by usefulapi Your server? Claim it

answering

Sellasist MCP by usefulapi is answering right now. Last checked 1 min ago. It exposes 27 tools. Last commit 1 Nov 2026.

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

Uptime history 6 days of history

6 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

164 ms

Response time

average over 24h

Stars

last commit 1 Nov 2026

What changed 11

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 27 October 2026. No other catalogue keeps this.

31 Oct a tool changed version4 times that day

30 Oct a tool changed version2 times that day

29 Oct a tool changed version2 times that day

28 Oct a tool changed version2 times that day

27 Oct a tool changed version

and 6 more, back to 27 October 2026

Nothing serious here today

Today is the operative word: we check Sellasist MCP by usefulapi every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 1 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

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

Settings → Connectors → Add custom connector, then paste this address

https://sellasist.usefulapi.io/mcp

~/.codex/config.toml

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

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 27

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

sellasist

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_get_category

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

sellasist_get_customer

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

sellasist_get_invoice

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

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_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_return

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

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

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_list_customers

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

sellasist_list_integration_accounts

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

sellasist_list_invoices

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

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_order_notes

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

sellasist_list_order_sources

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

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_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_list_payment_methods

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

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_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_list_shipment_methods

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

sellasist_list_warehouses

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

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_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_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 sellasist_list_order_statuses.

Endpoints

URL	Transport	State	Latency	Checked
https://sellasist.usefulapi.io/mcp	streamable-http	answering	231 ms	1 min ago

Alternatives to Sellasist MCP by usefulapi

same job, measured the same way

IdoSell MCP by usefulapi

by usefulapi

Search orders, products, stock, customers and returns; set order status in IdoSell.

13 tools answering

KiotViet MCP by usefulapi

by usefulapi

Read KiotViet products, customers, invoices, orders and stock; create customers and orders.

29 tools answering

Veeqo MCP by usefulapi

by usefulapi

Read Veeqo orders, products, stock, warehouses, customers and POs; add notes, tag, set stock.

22 tools answering

Sapo MCP by usefulapi

by usefulapi

Read Sapo store products, orders, customers and stock levels; edit order notes and stock.

20 tools answering

Collmex MCP by usefulapi

by usefulapi

Review Collmex customers, products, invoices and orders; create customers and addresses.

15 tools answering

RepairDesk MCP by usefulapi

by usefulapi

Read tickets, customers, stock and invoices; add confirmed internal ticket notes.

17 tools answering

Unleashed Software MCP by usefulapi

by usefulapi

Check products, stock on hand, customers, orders, invoices and quotes, and create records.

20 tools answering

Brightpearl MCP by usefulapi

by usefulapi

Search Brightpearl orders, products, stock, contacts and payments; add notes, update order status.

25 tools answering

Sellasist MCP by usefulapi — questions

Answers built from our own checks of this server.

What can Sellasist MCP by usefulapi do?

It exposes 27 tools, read directly from the server on our last check. Among them: sellasist_add_order_note, sellasist_get_category, sellasist_get_customer, sellasist_get_invoice, sellasist_get_order, sellasist_get_product and 21 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Sellasist MCP by usefulapi working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 164 ms. The bar chart above shows every period we have measured.

How do I connect Sellasist MCP by usefulapi?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Sellasist MCP by usefulapi need an API key?

No. Sellasist MCP by usefulapi completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 27 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Sellasist MCP by usefulapi?

It answers our handshake in 164 ms on average, which is faster than 80% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Sellasist MCP by usefulapi open source?

The code is open source: it is published under the MIT licence, written in JavaScript, 1 stars on GitHub and 1 open issue. The licence covers the code in the repository, not the hosted service at sellasist.usefulapi.io, which runs on its operator's own terms.