curl --request POST \
  --url https://app.moltsets.com/mcp/ \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
    "jsonrpc": "2.0",
    "method": "tools/call",
    "params": {
      "name": "get_usage",
      "arguments": {}
    }
  }'

{
    "jsonrpc": "2.0",
    "id": null,
    "result": {
        "content": [
            {
                "type": "text",
                "text": "{\"period\":\"today\",\"start_date\":\"2026-04-16\",\"end_date\":\"2026-04-16\",\"credit_balance\":250,\"days\":[{\"date\":\"2026-04-16\",\"calls\":2,\"credits\":0,\"with_data\":2,\"without_data\":0,\"failed\":0}],\"totals\":{\"calls\":2,\"credits\":0,\"with_data\":2,\"without_data\":0,\"failed\":0}}"
            }
        ],
        "isError": false
    }
}