N11 Marketplace API

• Amazon SP-API

  Amazon's global Selling Partner API, including the Turkey marketplace.

  Fully free

  Official

• Trendyol Seller API

  Official marketplace integration for Trendyol sellers.

  Fully free

  Official

• Yemeksepeti API

  Provides partner APIs for restaurants via the Yemeksepeti developer portal.

  Unknown

  Official

• ePttAVM Integration API

  Catalog, order, and shipping API endpoints for ePttAVM seller integrations.

  Limited free

  Official

• Hepsiburada Seller API

  Official integration API for Hepsiburada sellers.

  Fully free

  Official

Frequently Asked Questions

Is the N11 Marketplace API API free to use?

N11 Marketplace API offers a free tier. You can call most basic endpoints without entering payment details; for high-volume usage you can switch to a paid plan from the provider.

How do I authenticate calls to the N11 Marketplace API API?

N11 Marketplace API uses an API key to sign requests. You obtain a key from the provider's developer portal and include it with every request.

Is N11 Marketplace API suitable for use in Türkiye?

N11 Marketplace API is directly focused on Türkiye or provides official support for users in Türkiye.

Is N11 Marketplace API an official API?

N11 Marketplace API is the official API published by the provider. Endpoints and the data contract are supported by the provider.