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docs / account-billing / finding-and-using-your-license-key
Account & billing

Your TJA_ license key

Find, protect, and use the download key supplied with a paid purchase.

AP
Aron Prins
Founder · Updated Jul 22, 2026 · 1 min read

Every paid pack or lifetime purchase includes a TJA_ download key. It lets you download covered files without a signed-in browser session.

Your key looks like this:

TJA_XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XXXX

Where to find it

In the browser, you usually do not need to copy the key; signed-in download buttons use your account automatically.

Use it safely

Treat the key like a password. Do not commit it to a public repository, include it in client-side JavaScript, paste it into a public issue, or share it with another person.

You may enter the key with or without its separators; threejsassets normalizes it before validation. The key provides download access, while the license supplied with your purchase defines what you may do with the files.

API example

download.sh
curl -L -o bld-tavern-inn-01.glb \
  -X POST https://threejsassets.com/api/download \
  -H "Content-Type: application/json" \
  -d '{"licenseKey":"TJA_XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XXXX-XXXX","assetSlug":"bld-tavern-inn-01"}'

A pack key covers the assets and files included with that pack. A lifetime key covers the first-party premium library included by the lifetime terms.

If the key does not work

  • Confirm that the key belongs to the requested pack or lifetime purchase.
  • Copy it again from your account to avoid missing characters.
  • Check that the order is paid; refunded, disputed, or otherwise ineligible purchases cannot make new downloads.
  • Sign in with the checkout email and try the browser download button.

See Downloading your packs for pack and editable-edition examples.

Your TJA_ license key — threejsassets.com