Claude protocol

Connect with the Claude Messages format.

Service address

Purpose	Method	Path
Messages	POST	/v1/messages

Minimal request

Use the root Base URL and send credentials in the x-api-key header.

curl https://api.popgo.site/v1/messages \
  -H "x-api-key: YOUR_API_KEY" \
  -H "anthropic-version: 2023-06-01" \
  -H "content-type: application/json" \
  -d '{
    "model": "YOUR_MODEL",
    "max_tokens": 64,
    "messages": [
      {"role": "user", "content": "Reply with a connection confirmation"}
    ]
  }'

Verify

A successful response contains content blocks. Check x-api-key for authentication failures and confirm that the client appends /v1/messages for path failures.