Topsort.php

composer require topsort/sdk

{
  "require": {
    "topsort/sdk": "3.0.0"
  }
}

<?php
use Topsort\SDK;

$topsort_client = new SDK("my_api_key");

$products = ["i8bfHPJaxcAb3", "gDG0HV97ed2s"];
$slots = 1;

$auction_result = $topsort_client->create_auction($slots, $products)->wait();

<?php
use Topsort\SDK;

$topsort_client = new SDK('my_api_key');

$placement = [
  "path" => "/categories/shoes",
];

$topsort_client->report_click([
  "placement" => $placement,
  "resolvedBidId" => "AKFU78",
]);

<?php
use Topsort\SDK;

$topsort_client = new SDK('my_api_key');

$impression = [
  "placement" => [
    "path" => "/categories/shoes",
  ],
  "resolvedBidId" => "AKFU78",
];

$topsort_client->report_impression($impression);

<?php
use Topsort\SDK;

$topsort_client = new SDK('my_api_key');

$items = [
  [
    "productId" => "gDG0HV97ed2s",
    "quantity" => 2,
    "unitPrice" => 10000,
  ]
];

$topsort_client->report_purchase([
  "occurredAt" => new DateTime(),
  "items" => $items,
]);