GET /me/usage

curl 'https://llm.bytespike.ai/api/v1/me/usage?since=2026-05-01&until=2026-05-22&group_by=day' \
  -H "Authorization: Bearer $BYTESPIKE_API_KEY"

{
  "buckets": [
    {
      "bucket": "2026-05-21",
      "total_usd": 4.18,
      "input_tokens": 142000,
      "output_tokens": 18400,
      "call_count": 312
    },
    {
      "bucket": "2026-05-20",
      "total_usd": 3.94,
      "input_tokens": 134800,
      "output_tokens": 17220,
      "call_count": 298
    }
    // …
  ],
  "totals": {
    "total_usd": 78.42,
    "input_tokens": 2580000,
    "output_tokens": 332000,
    "call_count": 5824
  }
}

{
  "buckets": [
    {
      "bucket": "2026-05-21",
      "model": "claude-sonnet-4-6",
      "total_usd": 2.10,
      "input_tokens": 88000,
      "output_tokens": 11200,
      "call_count": 142
    },
    {
      "bucket": "2026-05-21",
      "model": "gpt-5-4",
      "total_usd": 1.74,
      "input_tokens": 42000,
      "output_tokens": 5800,
      "call_count": 96
    }
    // …
  ],
  "totals": { /* same shape */ }
}

import requests, os, datetime

today = datetime.date.today()
since = today.replace(day=1).isoformat()
r = requests.get(
    "https://llm.bytespike.ai/api/v1/me/usage",
    params={"since": since, "group_by": "model"},
    headers={"Authorization": f"Bearer {os.environ['BYTESPIKE_API_KEY']}"},
    timeout=10,
).json()

for b in sorted(r["buckets"], key=lambda x: -x["total_usd"]):
    print(f"{b['model']:30s}  ${b['total_usd']:8.2f}  {b['call_count']} calls")