curl --request GET \
  --url https://app.fliqr.ai/api/pipelines/{pipeline_id}/custom_fields \
  --header 'X-ACCESS-TOKEN: <api-key>'

const options = {method: 'GET', headers: {'X-ACCESS-TOKEN': '<api-key>'}};

fetch('https://app.fliqr.ai/api/pipelines/{pipeline_id}/custom_fields', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://app.fliqr.ai/api/pipelines/{pipeline_id}/custom_fields"

headers = {"X-ACCESS-TOKEN": "<api-key>"}

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

print(response.text)

[
  {
    "id": 123,
    "name": "<string>",
    "type": "<string>",
    "description": "<string>"
  }
]