Setup

Using Claude Code

Powershell:

$env:ANTHROPIC_BASE_URL="https://api.tokenstock.biz"

$env:ANTHROPIC_API_KEY="sk-ant-…"

$env:ANTHROPIC_MODEL="claude-opus-4-8"

claude

Bash:

export ANTHROPIC_BASE_URL="https://api.tokenstock.biz"

export ANTHROPIC_API_KEY="sk-ant-…"

export ANTHROPIC_MODEL="claude-opus-4-8"

claude

Or in Claude "Settings.json":

"env": {

  "ANTHROPIC_BASE_URL": "https://api.tokenstock.biz",

  "ANTHROPIC_API_KEY": "sk-ant-...",

  "ANTHROPIC_MODEL": "claude-opus-4.8"

 }

Available Models:

claude-opus-4-8

claude-opus-4-8-1m (Higher context window)

claude-sonnet-4-6

claude-haiku-4-5

Note:

Depending on your setup, SSE (Streaming) isnt available, which will result in more tokens being consumed while using.