curl --request POST \
  --url http://localhost:8000/dev/apps/{app_name}/eval_sets/{eval_set_id}/add_session \
  --header 'Content-Type: application/json' \
  --data '
{
  "evalId": "case-001",
  "sessionId": "session-001",
  "userId": "user-001"
}
'

import requests

url = "http://localhost:8000/dev/apps/{app_name}/eval_sets/{eval_set_id}/add_session"

payload = {
    "evalId": "case-001",
    "sessionId": "session-001",
    "userId": "user-001"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({evalId: 'case-001', sessionId: 'session-001', userId: 'user-001'})
};

fetch('http://localhost:8000/dev/apps/{app_name}/eval_sets/{eval_set_id}/add_session', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

null

{
  "detail": "<string>"
}

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}