API v2.0 — Stable
New in v2.0 — 16 marketplaces, Google App Store, Stripe Billing

Build with Kataio

Connect 16+ marketplaces, your ERP, or custom website to the most powerful product information management system. Now with Google Analytics, Stripe billing, and plan-based feature gating.

Everything you need to integrate

A complete API platform for managing product data across 16+ sales channels, with billing, analytics, and feature gating built in.

REST API

Full CRUD operations for products, categories, orders, inventory, and channels with JSON responses.

Webhooks

Real-time event notifications with HMAC-SHA256 signatures for 15+ event types.

SDKs

Official SDKs for JavaScript, PHP, Python, C#, Go, Ruby, and Java (coming soon).

Rate Limiting

Generous per-plan rate limits (100-2000 req/min) with clear response headers.

Multi-Language

All product data supports multiple languages natively. Request localized content via Accept-Language header.

Security

API key + JWT authentication, scoped permissions, TLS encryption, and audit logging.

Bulk Operations

Import up to 1,000 products or update 5,000 SKUs in a single API call. Async processing with job tracking.

Sync API

Incremental sync, real-time progress tracking, 5-step orchestration, and push inventory/prices/images to all channels.

New in v2.0

What's new in v2.0

The biggest update yet — 10 new marketplace connectors, Google integrations, Stripe billing, and granular feature gating.

10 New Marketplace Connectors

Etsy, Walmart, TikTok Shop, Mercado Libre, Bol.com, Allegro, Zalando, Otto, Magento 2, and Meta/Facebook — bringing the total to 16+ platforms.

Google Analytics, Search Console & Ads

Connect GA4, GSC, and Google Ads with a single OAuth flow. Automatic dashboards for sessions, clicks, impressions, ROAS, and campaigns.

Stripe Billing Integration

Embedded Stripe Checkout, self-service customer portal, prorated plan changes, invoice history, and 14-day free trial management.

Feature Gating by Plan

Plan-based access control (Starter/Pro/Enterprise), locked page overlays with upgrade prompts, trial countdown banners, and usage limits enforcement.

16+ connected platforms

One API to manage products, inventory, orders, and prices across all your sales channels.

S
Shopify
A
Amazon
W
WooCommerce
P
PrestaShop
e
eBay
C
Cdiscount
E
Etsy
W
Walmart
T
TikTok Shop
M
Mercado Libre
B
Bol.com
A
Allegro
Z
Zalando
O
Otto
M
Magento
M
Meta/Facebook

Get started in minutes

Make your first API call with just a few lines of code.

curl -X GET "https://app.kataio.com/api/v1/products" \
  -H "X-API-Key: your_api_key" \
  -H "Accept: application/json"

Ready to build?

Create a free account and get your API key in under a minute. No credit card required.