curl --request POST \
  --url https://staging.api.prexsell.com/v2/auth/login \
  --header 'Content-Type: application/json' \
  --data '
{
  "email": "user@example.com",
  "password": "s3cr3tP@ssword",
  "companyId": "cmp_xyz789"
}
'

import requests

url = "https://staging.api.prexsell.com/v2/auth/login"

payload = {
    "email": "user@example.com",
    "password": "s3cr3tP@ssword",
    "companyId": "cmp_xyz789"
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({email: 'user@example.com', password: 's3cr3tP@ssword', companyId: 'cmp_xyz789'})
};

fetch('https://staging.api.prexsell.com/v2/auth/login', 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://staging.api.prexsell.com/v2/auth/login",
  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([
    'email' => 'user@example.com',
    'password' => 's3cr3tP@ssword',
    'companyId' => 'cmp_xyz789'
  ]),
  CURLOPT_HTTPHEADER => [
    "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://staging.api.prexsell.com/v2/auth/login"

	payload := strings.NewReader("{\n  \"email\": \"user@example.com\",\n  \"password\": \"s3cr3tP@ssword\",\n  \"companyId\": \"cmp_xyz789\"\n}")

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

	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://staging.api.prexsell.com/v2/auth/login")
  .header("Content-Type", "application/json")
  .body("{\n  \"email\": \"user@example.com\",\n  \"password\": \"s3cr3tP@ssword\",\n  \"companyId\": \"cmp_xyz789\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://staging.api.prexsell.com/v2/auth/login")

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

request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"email\": \"user@example.com\",\n  \"password\": \"s3cr3tP@ssword\",\n  \"companyId\": \"cmp_xyz789\"\n}"

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

{
  "data": {
    "user": {
      "id": "usr_abc123def456",
      "email": "user@example.com",
      "firstName": "Іван",
      "lastName": "Петренко"
    },
    "access": {
      "contextType": "COMPANY",
      "companyId": "cmp_xyz789",
      "partnerId": null,
      "role": "ADMIN",
      "company": {
        "id": "cmp_xyz789",
        "name": "Prexsell Bus Lines",
        "slug": "prexsell-bus-lines",
        "tier": "PRO"
      }
    },
    "session": {
      "id": "ses_q1w2e3r4t5",
      "contextType": "COMPANY",
      "companyId": "cmp_xyz789",
      "userId": "usr_abc123def456",
      "expiresAt": "2026-06-28T00:00:00.000Z",
      "lastUsedAt": "2026-05-28T12:00:00.000Z",
      "revokedAt": null
    },
    "availableAccesses": []
  }
}

{
  "errors": [
    {
      "message": "AUTH_INVALID_CREDENTIALS",
      "errorCode": "UNAUTHORIZED"
    }
  ]
}