curl --request POST \
  --url https://platform-us.plaud.ai/developer/api/open/partner/users/access-token \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "user_id": "<your stable user id, 6-120 chars>",
  "expires_in": 86400
}
'

import requests

url = "https://platform-us.plaud.ai/developer/api/open/partner/users/access-token"

payload = {
    "user_id": "<your stable user id, 6-120 chars>",
    "expires_in": 86400
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

{
  "access_token": "eyJhbGci...",
  "token_type": "bearer",
  "expires_in": 86400
}