You can access the Public JSON Catalog Diff v2 programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1from apify_client import ApifyClient
2
3# Initialize the ApifyClient with your Apify API token
4# Replace '<YOUR_API_TOKEN>' with your token.
5client = ApifyClient("<YOUR_API_TOKEN>")
6
7# Prepare the Actor input
8run_input = {
9    "buyerQuery": "buyer-ready records with source evidence",
10    "taskIntent": "buyer-ready-product-run",
11    "sourceMode": "startUrls",
12    "outputMode": "buyer-ready-records",
13    "startUrls": [],
14    "requestTimeoutSecs": 30,
15    "maxRequestRetries": 2,
16    "sinceLastRun": False,
17    "deltaMode": True,
18}
19
20# Run the Actor and wait for it to finish
21run = client.actor("zentrafoundry/dataset-diff-engine-v2").call(run_input=run_input)
22
23# Fetch and print Actor results from the run's dataset (if there are any)
24print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
25for item in client.dataset(run.default_dataset_id).iterate_items():
26    print(item)
27
28# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

JSON catalog diff v2 — Allbirds vs ColourPop API in Python

The Apify API client for Python is the official library that allows you to use Public JSON Catalog Diff v2 API in Python, providing convenience functions and automatic retries on errors.

Install the apify-client

$pip install apify-client

Other API clients include:

Public JSON Catalog Diff v2 API in JavaScript

Public JSON Catalog Diff v2 API through CLI

Public JSON Catalog Diff v2 OpenAPI definition

Public JSON Catalog Diff v2 API

JSON Catalog Schema Normalizer v2

zentrafoundry/csv-json-schema-normalizer-v2

Typed rows from a public JSON catalog. Try is ColourPop — distinct from v1 Allbirds. $0.002 / row.

Zentra

Public JSON Catalog Diff

zentrafoundry/dataset-diff-engine

Diffs two public JSON catalogs you supply. Try is Allbirds vs Everlane products.json. Not time travel. $2 / 1,000.

Zentra

JSON Catalog Deduplicator v2

zentrafoundry/dataset-deduplicator-v2

Unique handle keys from a public JSON catalog. Try is ColourPop — distinct from v1 Allbirds. $0.002 / unique row.

Zentra

JSON Dataset Quality Auditor

zentrafoundry/apify-dataset-quality-auditor-v2

Field-level audit of a public JSON array. Try is Allbirds products.json. Not an Apify platform scanner. $2 / 1,000.

Zentra

Public Product Feed Monitor

zentrafoundry/public-product-feed-monitor

Watch a public products.json or merchant feed. Try is live Allbirds. First run is a baseline. $2 / 1,000.

Zentra

Competitor Catalog Change Detector

zentrafoundry/competitor-catalog-change-detector

Watch public Shopify catalogs for launches, removals and price changes. First run is a live baseline (Allbirds). Schedule the next run for diffs. $2 / 1,000.

Zentra

Shopify Products Scraper

zentrafoundry/shopify-woocommerce-dtc-catalog-intelligence

Pull public Shopify products.json and Woo Store API catalogs: price, SKU, stock, images. Try is 10 live Allbirds products. Passworded shops are out. $2 / 1,000.

Zentra

Prompt Injection Catalog Scanner

zentrafoundry/zentra-prompt-injection-quarantine

Keyword heuristic over a public product catalog (Try is Allbirds). Not a security control. $2 / 1,000 rows.

Zentra

JSON Catalog Schema Normalizer

zentrafoundry/csv-json-schema-normalizer

Typed rows from a public JSON catalog (Try is Allbirds): title, price number, URL. $0.002 / row.

Zentra

UUID Generator

apizy/uuid-generator

Generate UUID v1, v3, v4, v5 instantly. Perfect for test data, unique IDs, database seeding, and development workflows. Choose random v4 (most common), time-based v1, or deterministic v3/v5. Customize hyphen format. Export results via Dataset or API. Fast, no-code tool with scheduling and monitoring