xAI

Route your xAI API calls through AI SpendOps for automatic usage tracking and cost attribution.

Configuration

Setting	Value
Route	/v1/xai/*
Upstream	https://api.x.ai
Auth header	Authorization: Bearer ...
Streaming usage	Auto-injected (stream_options.include_usage)

SDK base URL

https://proxy.aispendops.com/v1/xai/v1

Example

curl https://proxy.aispendops.com/v1/xai/v1/chat/completions \
  -H "Authorization: Bearer your-xai-key" \
  -H "X-ASO-API-Key: aso_k_yourkey.secret" \
  -H "Content-Type: application/json" \
  -d '{"model":"grok-3","messages":[{"role":"user","content":"Hello"}]}'

Usage fields

Field	Description
prompt_tokens	Input tokens
completion_tokens	Output tokens
total_tokens	Sum of prompt + completion tokens
prompt_tokens_details.cached_tokens	Tokens served from cache

Notes

• Grok models. OpenAI-compatible API.
• The proxy automatically injects stream_options: { include_usage: true } for streaming requests.