curl --request POST \
  --url https://api.galileo.ai/v2/projects/{project_id}/experiments/available_columns \
  --header 'Galileo-API-Key: <api-key>'

import requests

url = "https://api.galileo.ai/v2/projects/{project_id}/experiments/available_columns"

headers = {"Galileo-API-Key": "<api-key>"}

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

print(response.text)

const options = {method: 'POST', headers: {'Galileo-API-Key': '<api-key>'}};

fetch('https://api.galileo.ai/v2/projects/{project_id}/experiments/available_columns', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.galileo.ai/v2/projects/{project_id}/experiments/available_columns",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_HTTPHEADER => [
    "Galileo-API-Key: <api-key>"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://api.galileo.ai/v2/projects/{project_id}/experiments/available_columns"

	req, _ := http.NewRequest("POST", url, nil)

	req.Header.Add("Galileo-API-Key", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.galileo.ai/v2/projects/{project_id}/experiments/available_columns")
  .header("Galileo-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.galileo.ai/v2/projects/{project_id}/experiments/available_columns")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Galileo-API-Key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "columns": [
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "uuid",
      "description": "Galileo ID of the experiment",
      "filterable": true,
      "group_label": "Standard",
      "id": "id",
      "is_empty": false,
      "is_optional": false,
      "label": "ID",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "timestamp",
      "description": "Timestamp of the experiment's creation",
      "filterable": true,
      "group_label": "Standard",
      "id": "created_at",
      "is_empty": false,
      "is_optional": false,
      "label": "Created",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "timestamp",
      "description": "Timestamp of the trace or span's last update",
      "filterable": true,
      "group_label": "Standard",
      "id": "updated_at",
      "is_empty": false,
      "is_optional": true,
      "label": "Last Updated",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "text",
      "description": "Name of the experiment",
      "filterable": true,
      "group_label": "Standard",
      "id": "name",
      "is_empty": false,
      "is_optional": false,
      "label": "Name",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "uuid",
      "description": "Galileo ID of the project associated with this experiment",
      "filterable": true,
      "group_label": "Standard",
      "id": "project_id",
      "is_empty": false,
      "is_optional": false,
      "label": "Project ID",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "floating_point",
      "filterable": true,
      "group_label": "Standard",
      "id": "ranking_score",
      "is_empty": false,
      "is_optional": true,
      "label": "Ranking Score",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "uuid",
      "filterable": true,
      "group_label": "Standard",
      "id": "playground_id",
      "is_empty": false,
      "is_optional": true,
      "label": "Playground Id",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "uuid",
      "filterable": true,
      "group_label": "Standard",
      "id": "experiment_group_id",
      "is_empty": false,
      "is_optional": true,
      "label": "Experiment Group Id",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "text",
      "filterable": true,
      "group_label": "Standard",
      "id": "experiment_group_name",
      "is_empty": false,
      "is_optional": true,
      "label": "Experiment Group Name",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "standard",
      "data_type": "boolean",
      "filterable": true,
      "group_label": "Standard",
      "id": "experiment_group_is_system",
      "is_empty": false,
      "is_optional": true,
      "label": "Experiment Group Is System",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "metric",
      "data_type": "floating_point",
      "filterable": true,
      "id": "metrics/average_cost",
      "is_empty": false,
      "is_optional": false,
      "label": "Average Cost",
      "multi_valued": false,
      "sortable": true
    },
    {
      "applicable_types": [],
      "category": "metric",
      "data_type": "integer",
      "filterable": true,
      "id": "metrics/total_responses",
      "is_empty": false,
      "is_optional": false,
      "label": "Total Responses",
      "multi_valued": false,
      "sortable": true
    }
  ]
}

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