How do I track a STO Express package?

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

Yes. GET https://api.lastscanned.com/v1/track/:number?carrier=sto returns STO Express 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 STO Express tracking number look like?

Tracking number: with ?carrier=sto. For example 773000000000001. lastscanned recognizes these formats on its own, so ?carrier=sto is optional for them.

Can an AI agent track STO Express packages?

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

stoInternational posts and couriers

STO Express package tracking, and the API behind it.

STO Express (申通快递, China) parcels. One free lookup a day, no sign-up.

Try a live tracking number:

STO Express tracking numbers

We recognize these formats from the number alone. For anything else from STO Express, add ?carrier=sto.

Tracking number: with ?carrier=sto
Example (format only): 773000000000001Test 773000000000001 live ↑
Category: International posts and couriers
API carrier code: sto

STO Express 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/773000000000001?carrier=sto"

Claude Code

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

Then ask

> Where is my STO Express package 773000000000001? When will it arrive?

STO Express tracking FAQ

How do I track a STO Express package?: Paste the tracking number into the lookup on this page. We read STO Express'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 STO Express tracking API?: Yes. GET https://api.lastscanned.com/v1/track/:number?carrier=sto returns STO Express 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 STO Express tracking number look like?: Tracking number: with ?carrier=sto. For example 773000000000001. lastscanned recognizes these formats on its own, so ?carrier=sto is optional for them.
Can an AI agent track STO Express packages?: Yes. Add lastscanned as an MCP server (https://mcp.lastscanned.com) in Claude, ChatGPT, Cursor or VS Code and ask it where a STO Express parcel is.

Other carriers

Major carriers

International posts and couriers

Cross-border

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	273 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.