Endpoint: POST /messages
通过 Messages API 向 Claude 发送消息。
import requests
response = requests.post(
"https://api.yourouter.ai/v1/messages",
headers={
"Authorization": "Bearer YOUR_API_KEY",
"Content-Type": "application/json",
"anthropic-version": "2023-06-01",
"vendor": "anthropic"
},
json={
"model": "claude-3-5-sonnet-20240620",
"messages": [{"role": "user", "content": "Hello"}]
}
)
print(response.json())
使用 Claude Messages 格式传入的对话历史。
图片输入
对于 Claude 视觉模型,请在 messages 数组中发送图片内容块。
curl https://api.yourouter.ai/v1/messages \
-H "Authorization: Bearer $YOUROUTER_API_KEY" \
-H "Content-Type: application/json" \
-H "anthropic-version: 2023-06-01" \
-H "vendor: anthropic" \
-d '{
"model": "claude-sonnet-4-20250514",
"max_tokens": 300,
"messages": [
{
"role": "user",
"content": [
{ "type": "text", "text": "Describe this image in one sentence." },
{
"type": "image",
"source": {
"type": "base64",
"media_type": "image/jpeg",
"data": "<BASE64_IMAGE>"
}
}
]
}
]
}'
更完整的集成方式请参考 多模态指南。