curl --request POST \
  --url https://api.withallo.com/v2/api/crm/views \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "Hot leads",
  "filters": [
    {
      "field": "company",
      "operator": "CONTAINS",
      "value": "Acme"
    }
  ],
  "sort": [
    {
      "field": "created_at",
      "order": "desc"
    }
  ],
  "owner_type": "USER"
}
'

import requests

url = "https://api.withallo.com/v2/api/crm/views"

payload = {
    "name": "Hot leads",
    "filters": [
        {
            "field": "company",
            "operator": "CONTAINS",
            "value": "Acme"
        }
    ],
    "sort": [
        {
            "field": "created_at",
            "order": "desc"
        }
    ],
    "owner_type": "USER"
}
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    name: 'Hot leads',
    filters: [{field: 'company', operator: 'CONTAINS', value: 'Acme'}],
    sort: [{field: 'created_at', order: 'desc'}],
    owner_type: 'USER'
  })
};

fetch('https://api.withallo.com/v2/api/crm/views', 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.withallo.com/v2/api/crm/views",
  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' => 'Hot leads',
    'filters' => [
        [
                'field' => 'company',
                'operator' => 'CONTAINS',
                'value' => 'Acme'
        ]
    ],
    'sort' => [
        [
                'field' => 'created_at',
                'order' => 'desc'
        ]
    ],
    'owner_type' => 'USER'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "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://api.withallo.com/v2/api/crm/views"

	payload := strings.NewReader("{\n  \"name\": \"Hot leads\",\n  \"filters\": [\n    {\n      \"field\": \"company\",\n      \"operator\": \"CONTAINS\",\n      \"value\": \"Acme\"\n    }\n  ],\n  \"sort\": [\n    {\n      \"field\": \"created_at\",\n      \"order\": \"desc\"\n    }\n  ],\n  \"owner_type\": \"USER\"\n}")

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

	req.Header.Add("Authorization", "<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.withallo.com/v2/api/crm/views")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"name\": \"Hot leads\",\n  \"filters\": [\n    {\n      \"field\": \"company\",\n      \"operator\": \"CONTAINS\",\n      \"value\": \"Acme\"\n    }\n  ],\n  \"sort\": [\n    {\n      \"field\": \"created_at\",\n      \"order\": \"desc\"\n    }\n  ],\n  \"owner_type\": \"USER\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.withallo.com/v2/api/crm/views")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"name\": \"Hot leads\",\n  \"filters\": [\n    {\n      \"field\": \"company\",\n      \"operator\": \"CONTAINS\",\n      \"value\": \"Acme\"\n    }\n  ],\n  \"sort\": [\n    {\n      \"field\": \"created_at\",\n      \"order\": \"desc\"\n    }\n  ],\n  \"owner_type\": \"USER\"\n}"

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

{
  "data": {
    "id": "cvw_2abc",
    "name": "Hot leads",
    "filters": [
      {
        "field": "company",
        "operator": "CONTAINS",
        "value": "Acme"
      }
    ],
    "sort": [
      {
        "field": "created_at",
        "order": "desc"
      }
    ],
    "owner_type": "USER",
    "user_id": "usr_2abc",
    "team_id": null,
    "created_at": "2026-10-23T10:00:00",
    "updated_at": "2026-10-23T10:00:00"
  }
}

{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "retryable": true,
    "request_id": "<string>",
    "retry_after_seconds": 123
  }
}

{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "retryable": true,
    "request_id": "<string>",
    "retry_after_seconds": 123
  }
}

{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "retryable": true,
    "request_id": "<string>",
    "retry_after_seconds": 123
  }
}

{
  "error": {
    "type": "<string>",
    "code": "<string>",
    "message": "<string>",
    "retryable": true,
    "request_id": "<string>",
    "retry_after_seconds": 123
  }
}