curl --request GET \
  --url https://api.redbark.com/v2/provider_categories \
  --header 'Authorization: Bearer <token>' \
  --header 'Redbark-Version: <api-key>'

const options = {
  method: 'GET',
  headers: {Authorization: 'Bearer <token>', 'Redbark-Version': '<api-key>'}
};

fetch('https://api.redbark.com/v2/provider_categories', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.redbark.com/v2/provider_categories"

headers = {
    "Authorization": "Bearer <token>",
    "Redbark-Version": "<api-key>"
}

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

print(response.text)

{
  "object": "list",
  "data": [
    {
      "object": "provider_category",
      "key": "<string>",
      "label": "<string>",
      "parent": "<string>",
      "provider": "<string>"
    }
  ],
  "next_page_url": "<string>",
  "previous_page_url": "<string>"
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>"
  }
}

{
  "error": {
    "type": "invalid_request_error",
    "code": "<string>",
    "message": "<string>",
    "param": "<string>",
    "doc_url": "<string>",
    "request_id": "<string>"
  }
}