curl --request POST \
  --url https://app.loops.so/api/v1/themes \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Dark mode",
  "styles": {
    "backgroundColor": "#111827",
    "bodyColor": "#1f2937"
  }
}
'

import requests

url = "https://app.loops.so/api/v1/themes"

payload = {
    "name": "Dark mode",
    "styles": {
        "backgroundColor": "#111827",
        "bodyColor": "#1f2937"
    }
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({name: 'Dark mode', styles: {backgroundColor: '#111827', bodyColor: '#1f2937'}})
};

fetch('https://app.loops.so/api/v1/themes', 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://app.loops.so/api/v1/themes",
  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([
    'name' => 'Dark mode',
    'styles' => [
        'backgroundColor' => '#111827',
        'bodyColor' => '#1f2937'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://app.loops.so/api/v1/themes"

	payload := strings.NewReader("{\n  \"name\": \"Dark mode\",\n  \"styles\": {\n    \"backgroundColor\": \"#111827\",\n    \"bodyColor\": \"#1f2937\"\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://app.loops.so/api/v1/themes")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"Dark mode\",\n  \"styles\": {\n    \"backgroundColor\": \"#111827\",\n    \"bodyColor\": \"#1f2937\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.loops.so/api/v1/themes")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"Dark mode\",\n  \"styles\": {\n    \"backgroundColor\": \"#111827\",\n    \"bodyColor\": \"#1f2937\"\n  }\n}"

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

{
  "id": "clt3u5v7w9x1y3z5a7b9c1d3",
  "name": "Default",
  "styles": {
    "backgroundColor": "#f5f5f5",
    "backgroundXPadding": 24,
    "backgroundYPadding": 24,
    "bodyColor": "#ffffff",
    "bodyXPadding": 24,
    "bodyYPadding": 24,
    "bodyFontFamily": "Helvetica",
    "bodyFontCategory": "sans-serif",
    "borderColor": "#e5e5e5",
    "borderWidth": 1,
    "borderRadius": 8,
    "buttonBodyColor": "#111827",
    "buttonBodyXPadding": 16,
    "buttonBodyYPadding": 12,
    "buttonBorderColor": "#111827",
    "buttonBorderWidth": 0,
    "buttonBorderRadius": 6,
    "buttonTextColor": "#ffffff",
    "buttonTextFormat": 0,
    "buttonTextFontSize": 16,
    "dividerColor": "#e5e5e5",
    "dividerBorderWidth": 1,
    "textBaseColor": "#374151",
    "textBaseFontSize": 16,
    "textBaseLineHeight": 24,
    "textBaseLetterSpacing": 0,
    "textLinkColor": "#2563eb",
    "heading1Color": "#111827",
    "heading1FontSize": 28,
    "heading1LineHeight": 36,
    "heading1LetterSpacing": -0.5,
    "heading2Color": "#111827",
    "heading2FontSize": 22,
    "heading2LineHeight": 30,
    "heading2LetterSpacing": -0.25,
    "heading3Color": "#111827",
    "heading3FontSize": 18,
    "heading3LineHeight": 26,
    "heading3LetterSpacing": 0
  },
  "isDefault": true,
  "createdAt": "2025-06-29T07:47:39.370Z",
  "updatedAt": "2025-06-29T07:47:39.370Z"
}

{
  "message": "Theme not found."
}