curl --request POST \
  --url https://api-eg.olimi.ai/api/v2/customer-lists \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "name": "September renewals",
  "allowDuplication": false,
  "variants": [
    {
      "slug": "order_number",
      "name": "Order number"
    }
  ]
}
'

import requests

url = "https://api-eg.olimi.ai/api/v2/customer-lists"

payload = {
    "name": "September renewals",
    "allowDuplication": False,
    "variants": [
        {
            "slug": "order_number",
            "name": "Order number"
        }
    ]
}
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({
    name: 'September renewals',
    allowDuplication: false,
    variants: [{slug: 'order_number', name: 'Order number'}]
  })
};

fetch('https://api-eg.olimi.ai/api/v2/customer-lists', 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-eg.olimi.ai/api/v2/customer-lists",
  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' => 'September renewals',
    'allowDuplication' => false,
    'variants' => [
        [
                'slug' => 'order_number',
                'name' => 'Order number'
        ]
    ]
  ]),
  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-eg.olimi.ai/api/v2/customer-lists"

	payload := strings.NewReader("{\n  \"name\": \"September renewals\",\n  \"allowDuplication\": false,\n  \"variants\": [\n    {\n      \"slug\": \"order_number\",\n      \"name\": \"Order number\"\n    }\n  ]\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-eg.olimi.ai/api/v2/customer-lists")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"September renewals\",\n  \"allowDuplication\": false,\n  \"variants\": [\n    {\n      \"slug\": \"order_number\",\n      \"name\": \"Order number\"\n    }\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-eg.olimi.ai/api/v2/customer-lists")

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  \"name\": \"September renewals\",\n  \"allowDuplication\": false,\n  \"variants\": [\n    {\n      \"slug\": \"order_number\",\n      \"name\": \"Order number\"\n    }\n  ]\n}"

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

{
  "message": "Customer created successfully",
  "data": {
    "id": "9c4e1b7a-2d5f-4a83-b6e0-3f7d9a1c5e24",
    "organizationId": "5f2c8a91-7d3e-4b60-8c1a-9e4f2b7d6a35",
    "name": "September renewals",
    "allowDuplication": false,
    "totalContacts": 1240,
    "createdAt": "2026-09-20T08:02:11.904Z",
    "updatedAt": "2026-09-20T08:02:11.904Z",
    "variants": [
      {
        "id": "7e3c9b15-6a2d-4f8e-b1c4-5d9a3e7f2b60",
        "slug": "order_number",
        "name": "Order number",
        "createdAt": "2026-09-20T08:02:11.904Z",
        "updatedAt": "2026-09-20T08:02:11.904Z"
      }
    ]
  }
}

{
  "statusCode": 404,
  "errorCode": "agent_not_found",
  "message": "Agent not found"
}

{
  "statusCode": 422,
  "message": [
    "name must be shorter than or equal to 100 characters"
  ],
  "error": "Unprocessable Entity"
}