curl --location --request POST 'https://api.302.ai/302/submit/stable-audio' \
--header 'Authorization: Bearer ' \
--header 'Content-Type: application/json' \
--data-raw '{
"prompt": "a transition music",
"seconds_total": 30
}'{
"audio_file": {
"url": "https://file.302.ai/gpt/imgs/20260119/3af769a189b119d558c31edf7de43375.wav",
"content_type": "application/octet-stream",
"file_size": 882078
}
}