{
    "html": "string",
    "md": "string",
    "format": "json",
    "add_watermarks": true,
    "add_cover": false,
    "update_subdomain": "string",
    "auto_deleted_days": 0
}curl --location --request POST 'https://api.302.ai/302/webserve/html' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
    "html": "string",
    "md": "string",
    "format": "json",
    "add_watermarks": true,
    "add_cover": false,
    "update_subdomain": "string",
    "auto_deleted_days": 0
}'{
    "id": "string",
    "url": "string",
    "cover": "string"
}