List Marketplace categories

Try in Playground

List the top-level Marketplace categories, or the children of one category, with the slug used to browse each category.

GET/v1/facebook/marketplace/categoriesx-api-key

Headers

Get your API key

x-api-keystringrequiredheader

Your ScrapeAtlas customer key. Create one on /account/ and set SCRAPEATLAS_API_KEY.

Query parameters

parent_idstringquery

Numeric category ID from a previous response. Omit for the top-level categories; send to list that category's children.

Response fields

dataobjectoptional

Normalized result with author, post, event or listing data and per-item coverage where applicable.

Optional.

hydration.totalinteger

Always included.

hydration.enrichedinteger

Always included.

hydration.failedinteger

Always included.

successboolean

True when usable public data is returned.

statusenum

success or partial on HTTP 200; failed or challenged on failure.

one of: success, partial

requestIdstring

Request correlation UUID.

sourceUrlstring

Canonical public Facebook page used for retrieval.

absolute HTTPS URL

fetchedAtstring

UTC retrieval timestamp.

order is source_order. Completeness of this bounded response. Warnings name restricted, missing, interrupted or unavailable optional data.

coverage.sourcestring

Always included.

coverage.completeboolean

Always included.

coverage.warningsstring[]

Always included.

coverage.orderenum

Always included.

one of: newest_first, oldest_first, ranked, relevance, source_order

Optional.

coverage.window.sincestringoptional

Optional.

coverage.window.untilstringoptional

Optional.

Counted upstream requests, decoded response bytes and elapsed milliseconds.

accounting.upstreamRequestsinteger

Always included.

≥ 0

accounting.responseBytesinteger

Always included.

≥ 0

accounting.durationMsinteger

Always included.

≥ 0

One level of the category tree: id, name, slug, url, parent_id, level (0 for top level) and children_count. slug and url are null for a category without a public page.

up to 1000 items

categories.idstring

Always included.

categories.namestringnullable

Always included.

categories.slugstringnullable

Always included.

categories.urlstringnullable

Always included.

categories.parent_idstringnullable

Always included.

categories.levelinteger

Always included.

categories.children_countinteger

Always included.

total_countinteger

Number of categories in the whole Marketplace tree.

HTTP 200 returns the success variant. Check status: partial means usable data with warnings, and failed or challenged requests carry a failure object described in Errors & responses.

Error codes

HTTP	failure.code	Meaning
200	`partial`	Usable data with explicit missing/failed auxiliary coverage.
400	`invalid_request`	Malformed, duplicate, conflicting or unsupported parameters.
401	`unauthorized`	Missing or invalid service API key.
403	`restricted_page`	The resource is private or restricted.
404	`not_found`	Unknown route or missing resource.
429	`upstream_rate_limited`	Facebook throttled retrieval.
502	`upstream_challenged` `upstream_error` `unsupported_page`	Source challenge, failure or unsupported/mismatched structure.
502	`response_too_large` `payload_too_complex` `request_limit` `unsafe_redirect`	Bounded retrieval or fixed-origin policy failed.
503	`busy`	All Facebook worker slots are occupied.
504	`timeout`	Request deadline expired.

Code example

curl "https://api.scrapeatlas.com/v1/facebook/marketplace/categories" \
  -H "x-api-key: YOUR_API_KEY"

const response = await fetch(
  "https://api.scrapeatlas.com/v1/facebook/marketplace/categories",
  {
    headers: {
      "x-api-key": "YOUR_API_KEY"
    }
  }
);

const data = await response.json();
console.log(data.status, data);

type Result = {
  status: "success" | "partial" | "failed" | "challenged";
  requestId: string;
  [field: string]: unknown;
};

const response = await fetch(
  "https://api.scrapeatlas.com/v1/facebook/marketplace/categories",
  {
    headers: {
      "x-api-key": process.env.SCRAPEATLAS_API_KEY!
    }
  }
);

const data = (await response.json()) as Result;
if (data.status === "failed" || data.status === "challenged") {
  throw new Error(`Facebook Marketplace request failed: ${data.requestId}`);
}
console.log(data);

import requests

response = requests.get(
    "https://api.scrapeatlas.com/v1/facebook/marketplace/categories",
    headers={"x-api-key": "YOUR_API_KEY"},
    params={},
    timeout=60,
)
data = response.json()
print(data["status"], data)

package main

import (
	"encoding/json"
	"fmt"
	"net/http"
)

func main() {
	req, _ := http.NewRequest("GET", "https://api.scrapeatlas.com/v1/facebook/marketplace/categories", nil)
	req.Header.Set("x-api-key", "YOUR_API_KEY")
	resp, err := http.DefaultClient.Do(req)
	if err != nil {
		panic(err)
	}
	defer resp.Body.Close()

	var data map[string]interface{}
	json.NewDecoder(resp.Body).Decode(&data)
	fmt.Println(data["status"], data)
}

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        var client = HttpClient.newHttpClient();
        var request = HttpRequest.newBuilder()
            .uri(URI.create("https://api.scrapeatlas.com/v1/facebook/marketplace/categories"))
            .GET()
            .header("x-api-key", "YOUR_API_KEY")
            .build();
        var response = client.send(request, HttpResponse.BodyHandlers.ofString());
        System.out.println(response.body());
    }
}

Use your sa_live_… customer key at https://api.scrapeatlas.com.

Responses

Successful result. Synthetic example validated against the runtime contract.

{
  "success": true,
  "status": "partial",
  "requestId": "00000000-0000-4000-8000-000000000001",
  "sourceUrl": "https://www.facebook.com/synthetic.page/",
  "fetchedAt": "2026-09-12T00:00:00.000Z",
  "coverage": {
    "source": "public_web",
    "order": "source_order",
    "complete": false,
    "warnings": [
      "synthetic_example"
    ]
  },
  "accounting": {
    "upstreamRequests": 1,
    "responseBytes": 1200,
    "durationMs": 500
  },
  "categories": [
    {
      "id": "100000000000002",
      "name": "Synthetic category",
      "slug": "synthetic-category",
      "url": "https://www.facebook.com/marketplace/category/synthetic-category/",
      "parent_id": null,
      "level": 0,
      "children_count": 12
    }
  ],
  "total_count": 3783
}

Malformed, duplicate, conflicting or unsupported parameters.

{
  "success": false,
  "status": "failed",
  "requestId": "9d2f1c0a-6b1e-4c7d-9a8e-2f3b4c5d6e7f",
  "failure": {
    "code": "invalid_request",
    "message": "Invalid request: missing, duplicate, unsupported or malformed parameters."
  },
  "accounting": {
    "upstreamRequests": 0,
    "responseBytes": 0,
    "durationMs": 0
  }
}