How do I track a Swiss Post package?

Paste the tracking number into the lookup on this page. We read Swiss Post's own tracking data and show every scan, the current status and the delivery details. Anyone can do one lookup a day without signing up.

Is there a Swiss Post tracking API?

Yes. GET https://api.lastscanned.com/v1/track/:number?carrier=swisspost returns Swiss Post tracking as JSON, in the same shape as every other carrier lastscanned covers. Sign up for a free key with 5 lookups a day, or Pro for $4.99 a month with 1,000 numbers.

What does a Swiss Post tracking number look like?

UPU S10: AA123456785CH; Domestic parcel: 99 + 16 digits. For example RR123456785CH. lastscanned recognizes these formats on its own, so ?carrier=swisspost is optional for them.

Does this work for Die Post and La Poste Suisse and PostPac numbers?

Yes. They are tracked through Swiss Post and come back as carrier "swisspost".

Can an AI agent track Swiss Post packages?

Yes. Add lastscanned as an MCP server (https://mcp.lastscanned.com) in Claude, ChatGPT, Cursor or VS Code and ask it where a Swiss Post parcel is.

Swiss Post package tracking, and the API behind it.

Switzerland's national post. One free lookup a day, no sign-up.

Also known as Die Post, La Poste Suisse, PostPac.

Swiss Post tracking numbers

We recognize these formats from the number alone. For anything else from Swiss Post, add ?carrier=swisspost.

UPU S10: AA123456785CH
Domestic parcel: 99 + 16 digits
Example (format only): RR123456785CH
Category: International posts and couriers
API carrier code: swisspost

Swiss Post tracking API quickstart

One request per number, or up to 100 at once with ?numbers=a,b,c. Your agents can use the same data over MCP.

REST

curl "https://api.lastscanned.com/v1/track/RR123456785CH?carrier=swisspost"

Claude Code

claude mcp add --transport http lastscanned https://mcp.lastscanned.com

Then ask

> Where is my Swiss Post package RR123456785CH? When will it arrive?

Swiss Post tracking FAQ

How do I track a Swiss Post package?: Paste the tracking number into the lookup on this page. We read Swiss Post's own tracking data and show every scan, the current status and the delivery details. Anyone can do one lookup a day without signing up.
Is there a Swiss Post tracking API?: Yes. GET https://api.lastscanned.com/v1/track/:number?carrier=swisspost returns Swiss Post tracking as JSON, in the same shape as every other carrier lastscanned covers. Sign up for a free key with 5 lookups a day, or Pro for $4.99 a month with 1,000 numbers.
What does a Swiss Post tracking number look like?: UPU S10: AA123456785CH; Domestic parcel: 99 + 16 digits. For example RR123456785CH. lastscanned recognizes these formats on its own, so ?carrier=swisspost is optional for them.
Does this work for Die Post and La Poste Suisse and PostPac numbers?: Yes. They are tracked through Swiss Post and come back as carrier "swisspost".
Can an AI agent track Swiss Post packages?: Yes. Add lastscanned as an MCP server (https://mcp.lastscanned.com) in Claude, ChatGPT, Cursor or VS Code and ask it where a Swiss Post parcel is.

Other carriers

Major carriers

International posts and couriers

Tracking pages are for people. This is for your code.

Every carrier shows a parcel differently. lastscanned reads them all and answers in one shape, so your app, your spreadsheet or your agent handles any carrier the same way.

Get an API key Read the docs

	Carrier website	lastscanned API
Carriers	One carrier per site	125 carriers behind one endpoint
Response	A web page to read	The same JSON for every carrier
Volume	One number at a time	Up to 100 numbers per request
Agents	Copy and paste	MCP server for Claude, ChatGPT and Cursor
Automation	Check back by hand	Poll from your own code or workflow

Free: 5 numbers a day with a key. Pro: $4.99 a month for 1,000 numbers, then $0.015 each.