Native Claude Format - Token Count

POST

https://api.aicombo.com/v1/messages/count_tokens

Count the number of tokens in a message.
The Token Count API can be used to count the number of tokens in a message, including tools, images, and documents, without creating a message.
Unsupported fields are automatically filtered out.
Currently only claude-opus-4-8 and claude-opus-4-7 are supported.

请求参数

Header 参数

Body 参数application/json必填

示例

{
    "model": "claude-haiku-4-5",
    "messages": [
        {
            "role": "user",
            "content": "Hello"
        }
    ]
}

请求示例代码

Shell

JavaScript

Java

Swift

PHP

Python

HTTP

Objective-C

Ruby

OCaml

Dart

curl --location 'https://api.aicombo.com/v1/messages/count_tokens' \
--header 'Authorization: Bearer ' \
--header 'anthropic-version: 2023-06-01' \
--header 'Content-Type: application/json' \
--data '{
    "model": "claude-haiku-4-5",
    "messages": [
        {
            "role": "user",
            "content": "Hello"
        }
    ]
}'

返回响应

🟢200Success

application/json

Bodyapplication/json

示例

{
    "input_tokens": 8
}

Native Claude Format

Native OpenAI Format