curl --location 'https://api.crazyrouter.com/v1/messages/count_tokens' \
--header 'anthropic-version: 2023-06-01' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "claude-sonnet-4-5",
"system": "You are a concise assistant.",
"messages": [
{
"role": "user",
"content": "Summarize this contract in three bullet points."
}
]
}'{
"input_tokens": 27
}