curl -X GET "https://api.fitsociety.io/public/v1/workout/groups/sessions/{sessionId}/days" \
  -H "Authorization: Bearer <access_token>"

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://api.fitsociety.io/public/v1/workout/groups/sessions/{sessionId}/days', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.fitsociety.io/public/v1/workout/groups/sessions/{sessionId}/days"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "data": {
    "sessionId": "67f1234567890abcdef1234",
    "clientId": "67f1234567890abcdef1234",
    "planId": "67f1234567890abcdef1234",
    "currentPlanMomentId": "67f1234567890abcdef1234",
    "days": [
      {
        "planId": "67f1234567890abcdef1234",
        "planMomentId": "67f1234567890abcdef1234",
        "name": "Upper Body",
        "description": "",
        "date": "2026-06-18",
        "dayOrder": 1,
        "order": 0,
        "exerciseCount": 6,
        "isActive": true,
        "sessionId": "67f1234567890abcdef1234",
        "sessionStatus": "planned"
      }
    ]
  },
  "meta": {
    "requestId": "4f849d7d-f4f1-45cc-b4b7-3984a3d17f83",
    "rateLimit": {
      "limit": 10,
      "remaining": 9,
      "resetSeconds": 1
    }
  }
}

{
  "error": {
    "code": 400,
    "key": "request.invalid",
    "message": "The request is invalid."
  },
  "meta": {
    "requestId": "4f849d7d-f4f1-45cc-b4b7-3984a3d17f83",
    "rateLimit": {
      "limit": 10,
      "remaining": 9,
      "resetSeconds": 1
    }
  }
}

{
  "error": {
    "code": 404,
    "key": "resource.not_found",
    "message": "The requested Public API resource was not found."
  },
  "meta": {
    "requestId": "4f849d7d-f4f1-45cc-b4b7-3984a3d17f83",
    "rateLimit": {
      "limit": 10,
      "remaining": 9,
      "resetSeconds": 1
    }
  }
}

{
  "error": {
    "code": 500,
    "key": "server.internal_error",
    "message": "An unexpected Public API server error occurred."
  },
  "meta": {
    "requestId": "4f849d7d-f4f1-45cc-b4b7-3984a3d17f83",
    "rateLimit": {
      "limit": 10,
      "remaining": 9,
      "resetSeconds": 1
    }
  }
}