gzbtygjCross-border

Tianhai Supply Chain package tracking, and the API behind it.

Tianhai Supply Chain (天海供应链, cross-border parcels from China, Hualei tracker) with scan history. One free lookup a day, no sign-up.

Try a live tracking number:

Tianhai Supply Chain tracking numbers

We recognize these formats from the number alone. For anything else from Tianhai Supply Chain, add ?carrier=gzbtygj.

Tracking number
with ?carrier=gzbtygj
Example (format only)
AB1234567890Test AB1234567890 live ↑
Category
Cross-border
API carrier code
gzbtygj

Tianhai Supply Chain 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/AB1234567890?carrier=gzbtygj"

Claude Code

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

Then ask

> Where is my Tianhai Supply Chain package AB1234567890? When will it arrive?

Tianhai Supply Chain tracking FAQ

How do I track a Tianhai Supply Chain package?
Paste the tracking number into the lookup on this page. We read Tianhai Supply Chain'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 Tianhai Supply Chain tracking API?
Yes. GET https://api.lastscanned.com/v1/track/:number?carrier=gzbtygj returns Tianhai Supply Chain 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 Tianhai Supply Chain tracking number look like?
Tracking number: with ?carrier=gzbtygj. For example AB1234567890. lastscanned recognizes these formats on its own, so ?carrier=gzbtygj is optional for them.
Can an AI agent track Tianhai Supply Chain packages?
Yes. Add lastscanned as an MCP server (https://mcp.lastscanned.com) in Claude, ChatGPT, Cursor or VS Code and ask it where a Tianhai Supply Chain parcel is.

Other 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.

Carrier websitelastscanned API
CarriersOne carrier per site273 carriers behind one endpoint
ResponseA web page to readThe same JSON for every carrier
VolumeOne number at a timeUp to 100 numbers per request
AgentsCopy and pasteMCP server for Claude, ChatGPT and Cursor
AutomationCheck back by handPoll 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.