PREP4U TRACKING API

Parcel updates,
one request away.

Check whether a parcel has been received or opened. Manage your API keys and usage in one place.

Tracking statusJSON

{
  "received": true,
  "received_at": "2026-10-31T10:42:00Z",
  "opened": false,
  "opened_at": null
}

Illustrative response · Four fields · Read-only

No Client Code needed. Limits are shared across your keys.

Your account

EMAIL SIGN-IN

Enter the email address on your API account. We'll send a one-time sign-in link. No password to remember.

Link expires in 15 minutes and works once.

Access is currently available to approved accounts only

Parcel updates,one request away.