Lengow MCP by usefulapi

io.usefulapiPublished by usefulapi.ioOfficial publisherv1.3.4Updated Nov 7, 2026

Read marketplace orders and action results; set order ids and send accept or ship actions in Lengow.

The publisher's own server: Ably MCP by usefulapi

VerifiedStreamable HTTPWeb executableProductivity & WorkflowBusiness & Commerce

Overview

AI-generated overview

Connects an assistant to a Lengow account to read marketplace orders and actions, set internal order ids, and send accept or ship actions.

What you can do
  • List marketplace orders with status, lines and delivery data, and list the actions sent to marketplaces with their results
  • List connected marketplaces with their codes, order statuses, allowed actions and required fields
  • Store your own internal order id on a Lengow order so later imports can skip it
  • Send accept or ship actions for an order to its marketplace, then check whether they were processed
  • Check monthly tool-call usage, request a missing feature, upgrade or cancel the subscription
When to use it
Useful when you manage orders across marketplaces through Lengow and want an assistant to find orders to ship, inspect delivery details, confirm whether an accept or ship action succeeded, or trigger those actions without opening the Lengow back office.
Requirements
Remote hosted endpoint reached over streamable HTTP; no local install. Sign-in uses OAuth, and on first connect you provide your Lengow access_token and Lengow secret from Lengow company settings (API). No keys go in the client config. A plan is needed: free tier is 50 tool calls per month.
Before you install
Two tools write to Lengow: setting a merchant order id and sending accept or ship actions to marketplaces, which can change real order state and are retried asynchronously up to 5 times. Confirm before write tools. Your Lengow access_token and secret are stored per user by the hosted service. Paid plans cost money (Pro $9/month or $90/year, Pro+ $39/month or $390/year) and upgrades return a Stripe Checkout link; cancellation has no refund for the current period.

Installation

In SourceWeft

  1. Open Lengow MCP by usefulapi in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.usefulapi%2Flengow/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "lengow-by-usefulapi": {
      "type": "http",
      "url": "https://lengow.usefulapi.io/mcp"
    }
  }
}

README

Lengow MCP by usefulapi

Use your Lengow account from Claude, Cursor, or any MCP client. It reads marketplace orders, marketplace actions and connected marketplaces, and it can set your internal order id and send accept or ship actions. Hosted, no local install: connect with your own credentials.

Live endpoint: https://lengow.usefulapi.io/mcp · Homepage: https://usefulapi.io

Connect

  • Claude (claude.ai, Desktop): open Customize → Connectors, click + Add → Add custom connector, and paste https://lengow.usefulapi.io/mcp.
  • Claude Code: claude mcp add --transport http lengow https://lengow.usefulapi.io/mcp, then run /mcp to log in.
  • VS Code: Add to VS Code.
  • Cursor and other clients: add the URL as a remote MCP server:
json
{  "mcpServers": {    "lengow": {      "url": "https://lengow.usefulapi.io/mcp"    }  }}

Add only the URL. Do not add an Authorization header or an API key to the client config: the server signs you in with OAuth, and the login page asks for your Lengow credentials.

Step-by-step setup, where to find your credentials, and FAQ: https://usefulapi.io/lengow/

On first connect you provide your Lengow access_token and Lengow secret (in Lengow under Company settings, API). The server validates it and stores it per user. No keys go in config files.

Tools

ToolTypeWhat it does
lengow_list_ordersreadList orders
lengow_list_order_actionsreadList order actions
lengow_list_marketplacesreadList marketplaces
lengow_set_merchant_order_idwriteSet merchant order id
lengow_create_order_actionwriteCreate an order action
lengow_usage_statusmetaUsage status (free-tier meter)
lengow_request_featuremetaRequest a missing feature
lengow_upgrademetaUpgrade to Pro or Pro+
lengow_cancel_subscriptionmetaCancel the Pro subscription

read tools are read-only; write tools mutate data (clients should confirm them); meta tools report usage, manage your subscription or send a feature request.

Pricing

PlanPriceLimit
Free$050 tool calls / month
Pro (per user)$9/mo or $90/yr (2 months free)Unlimited*

*Pro has a fair use limit of 10,000 tool calls a month on this server. For more, write to [email protected].

Pro covers this server only. Subscribe with lengow_upgrade (it returns a Stripe Checkout link). Cancel any time with lengow_cancel_subscription: Pro continues to the end of the paid period, with no refund for the current period, and running lengow_upgrade before then undoes the cancel. Or write to [email protected].

License

MIT — see LICENSE. Documentation only; the server is hosted.

Source: servers/lengow/README.md at commit 4046075

Tools

5

lengow_list_orders

List orders

List marketplace orders of the account with their status, lines and customer delivery data. Without a date filter, Lengow returns only the last 7 days. Use it to find orders to ship or check. Lengow API: GET /v3.0/orders/.

Parameterspagepage_sizeupdated_tomarketplaceupdated_fromlengow_statusmerchant_order_idlengow_line_statusmarketplace_order_idmarketplace_order_date_tomarketplace_order_date_from

lengow_list_order_actions

List order actions

List the actions sent to marketplaces (accept, ship, cancel and others) with their result. Use it after an action to see whether the marketplace processed it: processed=true and queued=false means success; errors names the failure. Lengow API: GET /v3.0/orders/actions/.

Parameterspagequeuedprocessedcreated_toupdated_toaction_typemarketplacecreated_fromupdated_frommarketplace_order_id

lengow_list_marketplaces

List marketplaces

List the connected marketplaces with their codes, order statuses, the actions each allows and the required fields of each action (for example the carriers for ship). Call it before lengow_create_order_action. Lengow API: GET /v3.0/marketplaces/.

Parametersmarketplace

lengow_set_merchant_order_id

Set merchant order id

Store your own internal order id on a Lengow order, so later imports can skip it. Safe to repeat with the same values. Lengow API: PATCH /v3.0/orders/moi/.

Parametersmarketplacerequiredmerchant_order_idrequiredmarketplace_order_idrequired

lengow_create_order_action

Create an order action

Send an accept or ship action for one order to its marketplace. Lengow runs it asynchronously and retries it up to 5 times: check the result with lengow_list_order_actions. Ship needs tracking_number (and carrier when the marketplace requires it: see lengow_list_marketplaces). Lengow API: POST /v3.0/orders/actions/.

Parameterslinecarrieraction_typerequiredmarketplacerequiredtracking_urltracking_numbermarketplace_order_idrequired

Version history

7
  1. v1.3.4LatestNov 7, 2026
  2. v1.2.3Nov 5, 2026
  3. v1.2.2Nov 5, 2026
  4. v1.2.1Nov 4, 2026
  5. v1.2.0Nov 3, 2026
  6. v1.1.1Nov 3, 2026
  7. v1.0.0Nov 1, 2026

Score

100% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts
  • License10 pts

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