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How to scrape Facebook Group Posts with PHP

Facebook Group Posts This tutorial gets it with a short PHP program and the Facebook Group Posts API. Each successful call costs 1 credit; errors and not-found answers are free.

1. Get an API key

Sign in to get a key and 100 free credits, no card. Then put the key in an environment variable so it stays out of your code:

export SCRAPEIO_API_KEY="your_key_here"

2. Set up PHP

PHP 8 with the curl extension

3. Write the code

Save this as scrape.php.

<?php
$params = [];

function call(array $params): array {
    $ch = curl_init("https://scrapeio.com/v1/facebook/group/posts?" . http_build_query($params));
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HTTPHEADER => ["x-api-key: " . getenv("SCRAPEIO_API_KEY")],
    ]);
    $body = curl_exec($ch);
    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    if ($code !== 200) throw new Exception("HTTP $code");
    return json_decode($body, true)["data"];
}

$items = [];
while (true) {
    $data = call($params);
    $items = array_merge($items, $data["items"] ?? []);
    if (empty($data["has_more"]) || empty($data["cursor"]) || count($items) >= 100) break;
    $params["cursor"] = $data["cursor"];
}
echo count($items) . " items\n";
print_r(array_slice($items, 0, 3));

The loop follows data.cursor until data.has_more is false, and stops at 100 items. Each page is one call, so it costs 1 credit.

4. Run it

php scrape.php

The response has the same envelope on every endpoint: success, cached, credits_used, credits_remaining and data. Shared fields such as handle, followers, plays, likes and created_at have the same names on every platform.

Parameters

NameTypeDescription
urlstringThe URL of the group
group_idstringThe ID of the group
sort_byTOP_POSTS, RECENT_ACTIVITY, CHRONOLOGICAL, CHRONOLOGICAL_LISTINGSHow to sort the posts.
cursorstringThe cursor to paginate to the next page

Errors and what you pay

StatusMeaningCharged
200SuccessYes, unless cached
400A parameter is missing or wrongNo
401The key is missing or invalidNo
402Not enough creditsNo
403The account or post is privateNo
404Not found on the platformNo
429More than 300 requests a minuteNo
502Every source is down; retry shortlyNo

Same endpoint in other languages

Python · Node.js · JavaScript · TypeScript · Go · Rust · Java · C# · Ruby · Kotlin · Swift · R

Prefer no code?

Connect the MCP server to Claude Code, Cursor or Codex and ask in plain English. The agent uses call_endpoint with path /v1/facebook/group/posts for you.

100 free credits, no card. Credits never expire.

Get API key

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