curl https://api.poixe.com/v1/messages \
  -H "Content-Type: application/json" \
    -H 'Content-Type: application/json' \
    -H 'anthropic-version: 2023-06-01' \
    -H "X-Api-Key: $POIXE_API_KEY" \
    -d '{
          "max_tokens": 1024,
          "messages": [
            {
              "role": "user",
              "content": "Hello!"
            }
          ],
          "model": "claude-sonnet-4-5-20250929",
          "stream": false
        }'

{
  "model": "claude-sonnet-4-5-20250929",
  "id": "msg_019SV1gQjKXteTibBnxT9rN3",
  "type": "message",
  "role": "assistant",
  "content": [{ "type": "text", "text": "Hello! How can I help you today?" }],
  "stop_reason": "end_turn",
  "stop_sequence": null,
  "usage": {
    "input_tokens": 9,
    "cache_creation_input_tokens": 0,
    "cache_read_input_tokens": 0,
    "cache_creation": {
      "ephemeral_5m_input_tokens": 0,
      "ephemeral_1h_input_tokens": 0
    },
    "output_tokens": 12,
    "service_tier": "standard"
  }
}