curl --request POST \
--url https://api.parallellabs.app/api/v0/lists/{listId}/row \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"companyId": "<string>"
}
'import requests
url = "https://api.parallellabs.app/api/v0/lists/{listId}/row"
payload = { "companyId": "<string>" }
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({companyId: '<string>'})
};
fetch('https://api.parallellabs.app/api/v0/lists/{listId}/row', 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.parallellabs.app/api/v0/lists/{listId}/row",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'companyId' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"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"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.parallellabs.app/api/v0/lists/{listId}/row"
payload := strings.NewReader("{\n \"companyId\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
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.parallellabs.app/api/v0/lists/{listId}/row")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"companyId\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.parallellabs.app/api/v0/lists/{listId}/row")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"companyId\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"row": {
"id": "<string>",
"listId": "<string>",
"columns": [
{}
],
"created_date": "<string>",
"updated_date": "<string>",
"deleted_date": "<string>"
}
}{
"error": "<string>"
}{
"error": "<string>"
}Add a new empty row to a list.
curl --request POST \
--url https://api.parallellabs.app/api/v0/lists/{listId}/row \
--header 'Content-Type: application/json' \
--header 'X-API-Key: <api-key>' \
--data '
{
"companyId": "<string>"
}
'import requests
url = "https://api.parallellabs.app/api/v0/lists/{listId}/row"
payload = { "companyId": "<string>" }
headers = {
"X-API-Key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'X-API-Key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({companyId: '<string>'})
};
fetch('https://api.parallellabs.app/api/v0/lists/{listId}/row', 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.parallellabs.app/api/v0/lists/{listId}/row",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'companyId' => '<string>'
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"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"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.parallellabs.app/api/v0/lists/{listId}/row"
payload := strings.NewReader("{\n \"companyId\": \"<string>\"\n}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("X-API-Key", "<api-key>")
req.Header.Add("Content-Type", "application/json")
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.parallellabs.app/api/v0/lists/{listId}/row")
.header("X-API-Key", "<api-key>")
.header("Content-Type", "application/json")
.body("{\n \"companyId\": \"<string>\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.parallellabs.app/api/v0/lists/{listId}/row")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n \"companyId\": \"<string>\"\n}"
response = http.request(request)
puts response.read_body{
"row": {
"id": "<string>",
"listId": "<string>",
"columns": [
{}
],
"created_date": "<string>",
"updated_date": "<string>",
"deleted_date": "<string>"
}
}{
"error": "<string>"
}{
"error": "<string>"
}Authorizations
Company API key - scoped to a specific company. Generate from the Integrations page in your dashboard.
Path Parameters
Body
Optional body. Only companyId is consumed; row data should be sent via PUT /lists//row after creation, or use POST /lists//rows to add rows with data in one call.
Optional request body for creating a single empty row. All fields are optional.
Company ID that owns the list. Required when authenticating with a personal access key (pak_…) — the key is not tied to a specific company so the server cannot infer it. Required when authenticating with a company API key only if the key belongs to a user who has access to multiple companies; otherwise it defaults to the key's company. Optional for JWT (dashboard) auth — defaults to the user's active company.
Response
Newly-created (empty) row
Response returned after adding a single empty row
The newly-created (empty) row
Show child attributes
Show child attributes

