Authorization: Bearer ********************{
"model": "claude-sonnet-4",
"max_tokens": 1024,
"messages": [
{
"role": "user",
"content": "你好"
}
]
}curl --location '/v1/messages' \
--header 'anthropic-version;' \
--header 'x-api-key;' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "claude-sonnet-4",
"max_tokens": 1024,
"messages": [
{
"role": "user",
"content": "你好"
}
]
}'{
"id": "msg_xxx",
"type": "message",
"content": [
{
"type": "text",
"text": "Hello"
}
]
}