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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

Sello MCP by usefulapi

Read orders, products, messages and sales stats; update orders and product stock in Sello.

Checks passed
14 / 22

0 failed · 8 not measured

Median response
55 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
21

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Outdated check

Last connection measurement is over 24 hours old. Current availability is unknown.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 55 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name sello-mcp.

  • Pass
    Lists tools

    tools/list returned 21 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 55 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 55 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    19 of 19 parameters have a description (100%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T23:34:55.111046Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using Sello MCP by usefulapi

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

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

Capabilities

Tools 21

sello_count_unread_messages

Count unread sync messages. GET /messages/count.

Discovered
sello_get_account

Show the Sello account: company, country, currency and invoice status. GET /account.

Discovered
sello_get_daily_turnover

Show turnover per day for the past 30 days, per integration id. GET /account/stats/turnover/daily.

Discovered
sello_get_monthly_turnover

Show turnover per month, per integration id. GET /account/stats/turnover/monthly.

Discovered
sello_get_order

Get one order with all fields. GET /orders/{id}.

Discovered
sello_get_order_history

Show the change history of one order, 10 items per call. GET /orders/{id}/history.

Discovered
sello_get_product

Get one product with all fields, by Sello id or by your SKU (private reference). Give exactly one. GET /products/{id} or /products/sku/{sku}.

Discovered
sello_get_product_history

Show the change history of one product, 20 items per call. GET /products/{id}/history.

Discovered
sello_get_stats_summary

Show the sales summary of the account. GET /account/stats.

Discovered
sello_get_stock_worth

Show the worth of the stock. GET /account/stats/stockworth.

Discovered
sello_get_top_sellers

Show the best selling products. GET /account/stats/topsellers.

Discovered
sello_list_integrations

List the marketplace and webshop integrations connected to the account (status, market, last order check). Tokens are removed. GET /integrations.

Discovered
sello_list_messages

List the last 100 marketplace sync messages (errors, warnings). Sello deletes them after 14 days. GET /messages.

Discovered
sello_list_order_deliveries

List the deliveries (tracking) of one order. GET /orders/{id}/deliveries.

Discovered
sello_list_order_rows

List the rows (products, quantity, price, tax) of one order. GET /orders/{id}/rows.

Discovered
sello_list_orders

List recent orders with a limited set of fields (customer, status, total, paid/delivered flags). Use `sello_get_order` for rows. Optional local filter by `status_id`. GET /orders.

Discovered
sello_list_products

List products with a limited set of fields (name, SKU, stock, prices per integration). Use `sello_get_product` for all fields. GET /products.

Discovered
sello_list_statuses

List your order statuses (title, paid/delivered flags). Use the ids with `sello_update_order`. GET /status.

Discovered
sello_list_suppliers

List your suppliers. GET /suppliers.

Discovered
sello_update_order

WRITE: change an order's status, notes or new-flag. Send only the fields to change. Get status ids from `sello_list_statuses`. A status change can trigger Sello automations (mail, stock). PUT /orders/{id}.

Discovered
sello_update_product_quantity

WRITE: set the stock quantity of one product by Sello id or by your SKU (give exactly one). Sello then syncs the new quantity to all active marketplaces. PUT /products/{id} or /products/sku/{sku}.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected55 ms21