curl https://api.anthropic.com/v1/messages \-H"content-type: application/json"\-H"x-api-key: $ANTHROPIC_API_KEY"\-H"anthropic-version: 2023-06-01"\-H"anthropic-beta: token-efficient-tools-2025-02-19"\-d '{"model":"claude-3-7-sonnet-20250219","max_tokens":1024,"tools":[{"name":"get_weather","description":"Get the current weather in a given location","input_schema":{"type":"object","properties":{"location":{"type":"string","description":"The city and state, e.g. San Francisco, CA"}},"required":["location"]}}],"messages":[{"role":"user","content":"Tell me the weather in San Francisco."}]}' | jq '.usage'