cURL

curl --fail-with-body --silent --show-error --max-time 600 \
  --request GET \
  --url https://code.heihuzi.ai/v1/models \
  --header "Authorization: Bearer $HEIHUZI_API_KEY" \
  --output models.json

curl --fail-with-body --silent --show-error --max-time 600 \
  --request POST \
  --url https://code.heihuzi.ai/v1/responses \
  --header "Authorization: Bearer $HEIHUZI_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "model": "gpt-5.5",
  "input": [{"role": "user", "content": "Reply with exactly API_OK."}]
}' \
  --output responses.json

curl --fail-with-body --silent --show-error --max-time 600 \
  --request POST \
  --url https://code.heihuzi.ai/v1/messages \
  --header "Authorization: Bearer $HEIHUZI_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "model": "claude-sonnet-5",
  "max_tokens": 256,
  "messages": [
    {
      "role": "user",
      "content": "Reply with exactly API_OK."
    }
  ]
}' \
  --output messages.json

curl --fail-with-body --silent --show-error --max-time 600 \
  --request POST \
  --url https://code.heihuzi.ai/v1/images/generations \
  --header "Authorization: Bearer $HEIHUZI_API_KEY" \
  --header 'Content-Type: application/json' \
  --data '{
  "model": "gpt-image-2.5-flare",
  "prompt": "A simple blue ceramic cup on a white background.",
  "n": 1,
  "size": "1024x1024",
  "quality": "low",
  "output_format": "png"
}' \
  --output generation.json