How do I track a JYExpress package?

Paste the tracking number into the lookup on this page. We read JYExpress'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 JYExpress tracking API?

Yes. GET https://api.lastscanned.com/v1/track/:number?carrier=jyexpress returns JYExpress 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 JYExpress tracking number look like?

China Post S10 or 10 digits: any, with ?carrier=jyexpress. For example LN123456789CN. lastscanned recognizes these formats on its own, so ?carrier=jyexpress is optional for them.

Does this work for JY Express and JY-Express numbers?

Yes. They are tracked through JYExpress and come back as carrier "jyexpress".

Can an AI agent track JYExpress packages?

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

JYExpress package tracking, and the API behind it.

Cross-border parcels from China, with Chinese and destination-post scan history. One free lookup a day, no sign-up.

Also known as JY Express, JY-Express.

JYExpress tracking numbers

We recognize these formats from the number alone. For anything else from JYExpress, add ?carrier=jyexpress.

China Post S10 or 10 digits: any, with ?carrier=jyexpress
Example (format only): LN123456789CN
Category: Cross-border
API carrier code: jyexpress

JYExpress 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/LN123456789CN?carrier=jyexpress"

Claude Code

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

Then ask

> Where is my JYExpress package LN123456789CN? When will it arrive?

JYExpress tracking FAQ

How do I track a JYExpress package?: Paste the tracking number into the lookup on this page. We read JYExpress'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 JYExpress tracking API?: Yes. GET https://api.lastscanned.com/v1/track/:number?carrier=jyexpress returns JYExpress 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 JYExpress tracking number look like?: China Post S10 or 10 digits: any, with ?carrier=jyexpress. For example LN123456789CN. lastscanned recognizes these formats on its own, so ?carrier=jyexpress is optional for them.
Does this work for JY Express and JY-Express numbers?: Yes. They are tracked through JYExpress and come back as carrier "jyexpress".
Can an AI agent track JYExpress packages?: Yes. Add lastscanned as an MCP server (https://mcp.lastscanned.com) in Claude, ChatGPT, Cursor or VS Code and ask it where a JYExpress 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.