List Columns

List columns in a sheet, ordered by position rank. By default, system-managed metadata columns such as price and latency columns are excluded; pass include_system_columns=true to include them. Requests are scoped to the workspace associated with the API key; table, sheet, column, cell, operation, and version IDs must belong to that workspace.

GET /api/public/v2/tables/{table_id}/sheets/{sheet_id}/columns

List Columns

cURL

curl --request GET \
  --url https://api.promptlayer.com/api/public/v2/tables/{table_id}/sheets/{sheet_id}/columns \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://api.promptlayer.com/api/public/v2/tables/{table_id}/sheets/{sheet_id}/columns"

headers = {"X-API-KEY": "<api-key>"}

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

print(response.text)

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

fetch('https://api.promptlayer.com/api/public/v2/tables/{table_id}/sheets/{sheet_id}/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.promptlayer.com/api/public/v2/tables/{table_id}/sheets/{sheet_id}/columns",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-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.promptlayer.com/api/public/v2/tables/{table_id}/sheets/{sheet_id}/columns"

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

	req.Header.Add("X-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.get("https://api.promptlayer.com/api/public/v2/tables/{table_id}/sheets/{sheet_id}/columns")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.promptlayer.com/api/public/v2/tables/{table_id}/sheets/{sheet_id}/columns")

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

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<api-key>'

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

200

{
  "data": [
    {
      "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "sheet_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "workspace_id": 123,
      "title": "<string>",
      "config": {},
      "position_rank": 123,
      "is_output_column": true
    }
  ],
  "next_cursor": "<string>",
  "has_more": true
}

{
  "success": false,
  "message": "<string>",
  "error": "<string>"
}

{
  "success": false,
  "message": "<string>",
  "error": "<string>"
}

List all columns in a sheet, ordered by their position rank.

Each column has a type that determines how its cells are populated:

• text — Free-text cells, editable directly.
• prompt_template, llm, code, score, comparison, composition — Computed columns that run automatically.

Authorizations

X-API-KEY · string · header · required

Path Parameters

table_id · string<uuid> · required

sheet_id · string<uuid> · required

Query Parameters

include_system_columns · boolean · default: false

When true, include system-managed metadata columns such as price and latency columns for prompt-template outputs.

cursor · string

limit · integer · default: 100

Required range: 1 <= x <= 100

Response

200

application/json

List of columns

data · object[]

Show child attributes

next_cursor · string | null

has_more · boolean