Mapbox API keys

Mapbox API credentials belong in configuration, not in a commit. This page covers where to create one, what it looks like, and how APIKeyConnect stores it without ever being able to read it.

The facts

Category
Maps & Location
API host
api.mapbox.com
Key format
pk.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.xxxxxxxxxxxxxxxxxxxxxx
Env variable
MAPBOX
Sensitivity
Medium
Create a key
https://console.mapbox.com/account/access-tokens/Click "Create a token"; your default public token is also listed here.
Documentation
https://docs.mapbox.com/api/

A leaked key here is mostly a billing and quota problem rather than a data one — still worth rotating, rarely an emergency.

Kinds of Mapbox key

Public Token

Secret Token

How APIKeyConnect stores it

The key is encrypted in your browser with AES-256-GCM, under a key derived from your master password with PBKDF2-SHA-256 at 600,000 iterations. The password never leaves your device, and the server holds ciphertext it has no way to open.

What the server can see — and what this design does not protect against — is written out in full on the security page. That section exists because a page with no limits section is marketing.

Questions

Where do I get a Mapbox API key?

Mapbox issues keys from https://console.mapbox.com/account/access-tokens/. Click "Create a token"; your default public token is also listed here. Once you have it, store it in APIKeyConnect rather than in a .env file you might commit — the key is encrypted on your device with a master password we never receive.

What does a Mapbox API key look like?

Mapbox keys follow the pattern pk.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.xxxxxxxxxxxxxxxxxxxxxx. Knowing the shape is useful for spotting one that has been pasted into a commit, a log line, or a support ticket — the places keys leak from most often.

What environment variable should I use for Mapbox?

Most projects use MAPBOX. APIKeyConnect recognises these names, so importing an existing .env maps the value onto Mapbox automatically instead of leaving it as an unlabelled string, and generating a .env writes it back under the same name.

How dangerous is a leaked Mapbox key?

Medium sensitivity. A leaked key here is mostly a billing and quota problem rather than a data one — still worth rotating, rarely an emergency.

Does Mapbox have more than one kind of key?

Yes — Public Token, Secret Token. They differ in scope, so keeping them as separate entries rather than one "the Mapbox key" is what lets you rotate the risky one without touching the others.

Can APIKeyConnect see my Mapbox key?

No. The key is encrypted in your browser with AES-256-GCM under a key derived from your master password (PBKDF2-SHA-256, 600,000 iterations). The password never leaves your device and the server stores ciphertext it cannot open. What the server can see is documented in full on the security page, including what this design does not protect against.

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