Get a key
1
Sign in to the console
Open app.kubox.cloud and sign in.
2
Add credits
Usage is billed per token against your credit balance.
3
Create a key
Create a key under Gateway. It starts with
kbx_live_ and is shown once — copy it before you close the dialog.Give each app its own key. You can revoke one key without touching the others, set a spending limit on each, and see which key made every request.Send a request
The base URL ishttps://api.kubox.cloud/v1.
Which models can I call?
The catalogue changes, so read it from the endpoint rather than this page:Choosing between the two APIs
Both routes reach the same models. Pick the one your code already uses.The Anthropic SDKs send
x-api-key rather than an Authorization header, so /v1/messages accepts both. It is the same Kubox key either way.What else the endpoint does
Embeddings
OpenAI-compatible embeddings, billed on input tokens.
Transcription
Speech to text. Send
multipart/form-data with a file and a model id.Speech
Text to speech, returned as binary audio.
Models
The full catalogue available to your key.