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How to scrape Facebook Marketplace Location Search with Java

Marketplace Location Search This tutorial gets it with a short Java program and the Facebook Marketplace Location Search 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 Java

Java 11 or newer; HttpClient is built in

3. Write the code

Save this as Scrape.java.

import java.net.URI;
import java.net.URLEncoder;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.nio.charset.StandardCharsets;

public class Scrape {
    static String enc(String s) {
        return URLEncoder.encode(s, StandardCharsets.UTF_8);
    }

    public static void main(String[] args) throws Exception {
        String query = "query=" + enc("coffee");
        HttpRequest req = HttpRequest.newBuilder()
            .uri(URI.create("https://scrapeio.com/v1/facebook/marketplace/location/search?" + query))
            .header("x-api-key", System.getenv("SCRAPEIO_API_KEY"))
            .build();
        HttpResponse<String> res = HttpClient.newHttpClient().send(req, HttpResponse.BodyHandlers.ofString());
        if (res.statusCode() != 200) throw new RuntimeException("HTTP " + res.statusCode());
        System.out.println(res.body());
    }
}

4. Run it

java Scrape.java

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
query (required)stringLocation search query

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 · C# · PHP · 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/marketplace/location/search for you.

100 free credits, no card. Credits never expire.

Get API key

More Facebook Marketplace tutorials in Java