321label

MCP server · hosted · v1.0.0 · com.321label/labels

Reachable · key or sign-in requiredNEW · 4h agoSeen in the registry 3h ago

Quote, buy and track real shipping labels (GLS, PostNord, DHL, UPS…) in DK, GB, DE, NO, NL.

What it does

321label is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Live checkKey or sign-in required

Version1.0.0

PriceNot in the registry

First seen20 Oct 2026

Last checked3h ago

How to connect

As declared in the Official MCP Registry · not tested by Electra Index

Hosted endpoint

https://mcp.321label.com/mcp streamable-http

Required: Authorization (get it from the publisher)

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "321label": {
      "url": "https://mcp.321label.com/mcp",
      "headers": {
        "Authorization": "<your Authorization>"
      }
    }
  }
}

Replace the values in <angle brackets>.

Live check

Electra Index connected to the hosted endpoint 3h ago

REACHABLE The endpoint answered but asks for an API key or a sign-in before connecting. Electra Index never sends credentials, so the tool list is not visible here.

What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://mcp.321label.com/mcp	DECLARED	SRC-001 Official MCP Registry	3h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	3h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	3h ago
Website	https://321label.com/agents	DECLARED	SRC-001 Official MCP Registry	3h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	3h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	3h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	3h ago

Change history

NEW20 Oct 2026
first seen in the index

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Is 321label still online?

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Questions about 321label

How do I connect 321label?

Use the hosted endpoint https://mcp.321label.com/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

Does 321label need an API key or token?

Yes. The registry entry lists a required value: Authorization. Get it from the publisher.