curl --location --request GET 'https://api.openai.com/v1/threads/thread_abc123/messages/msg_abc123/files' \
--header 'Authorization: Bearer $OPENAI_API_KEY' \
--header 'OpenAI-Beta: assistants=v1' \
--header 'Content-Type: application/json'
{
"object": "string",
"data": [
{
"id": "string",
"object": "string",
"created_at": 0,
"message_id": "string"
}
],
"first_id": "string",
"last_id": "string",
"has_more": true
}