curl --request GET \
  --url https://app.dotportion.com/api/v1/challenges \
  --header 'Authorization: Bearer <token>'

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

fetch('https://app.dotportion.com/api/v1/challenges', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.dotportion.com/api/v1/challenges"

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

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

print(response.text)

{
  "data": [
    {
      "id": "00000000-0000-4000-8000-000000000001",
      "slug": "lru-cache",
      "name": "LRU Cache",
      "domain": "backend",
      "difficulty": "easy",
      "level": "mid",
      "stack": "node",
      "time_limit_minutes": 60,
      "budget_dollars_cap": 3,
      "is_platform": true,
      "is_multi_task": false,
      "published_at": "2026-01-15T12:00:00.000Z",
      "created_at": "2026-01-15T12:00:00.000Z"
    },
    {
      "id": "00000000-0000-4000-8000-000000000002",
      "slug": "spell-cooldown-arbiter",
      "name": "Spell Cooldown Arbiter",
      "domain": "backend",
      "difficulty": "hard",
      "level": "senior",
      "stack": "node",
      "time_limit_minutes": 180,
      "budget_dollars_cap": 6,
      "is_platform": true,
      "is_multi_task": true,
      "published_at": "2026-01-15T12:00:00.000Z",
      "created_at": "2026-01-15T12:00:00.000Z"
    },
    {
      "id": "00000000-0000-4000-8000-000000000003",
      "slug": "acme-internal-etl",
      "name": "Acme Internal ETL",
      "domain": "data_ml",
      "difficulty": "medium",
      "level": "mid",
      "stack": "python",
      "time_limit_minutes": 90,
      "budget_dollars_cap": 3,
      "is_platform": false,
      "is_multi_task": false,
      "published_at": "2026-01-15T12:00:00.000Z",
      "created_at": "2026-01-15T12:00:00.000Z"
    }
  ],
  "meta": {
    "request_id": "req_4f2a9c1e8b7d4a5f9e3c2b1a8d7f6e5c",
    "page": 1,
    "page_size": 20,
    "total": 3,
    "has_more": false
  }
}

{
  "error": {
    "code": "INVALID_INPUT",
    "message": "Invalid request",
    "details": {
      "formErrors": [],
      "fieldErrors": {
        "name": [
          "String must contain at least 1 character(s)"
        ]
      }
    },
    "request_id": "req_4f2a9c1e8b7d4a5f9e3c2b1a8d7f6e5c"
  }
}

{
  "error": {
    "code": "INVALID_TOKEN",
    "message": "Invalid or revoked API key",
    "request_id": "req_4f2a9c1e8b7d4a5f9e3c2b1a8d7f6e5c"
  }
}

{
  "error": {
    "code": "INSUFFICIENT_SCOPE",
    "message": "This API key lacks the required scope: write.",
    "request_id": "req_4f2a9c1e8b7d4a5f9e3c2b1a8d7f6e5c"
  }
}

{
  "error": {
    "code": "RATE_LIMITED",
    "message": "Rate limit exceeded for write requests (200/hour). Retry after 2026-01-15T13:00:00.000Z.",
    "details": {
      "limit": 200,
      "remaining": 0,
      "reset": 1768482000
    },
    "request_id": "req_4f2a9c1e8b7d4a5f9e3c2b1a8d7f6e5c"
  }
}

{
  "error": {
    "code": "INTERNAL_ERROR",
    "message": "Internal server error",
    "request_id": "req_4f2a9c1e8b7d4a5f9e3c2b1a8d7f6e5c"
  }
}