> ## Documentation Index
> Fetch the complete documentation index at: https://docs.trychannel3.com/llms.txt
> Use this file to discover all available pages before exploring further.

# v3.0.0 — March 2026

> v1 Product API

* **Breaking:** Migrated to the v1 Product API — [`POST /v1/search`](/api-reference/v1/search), [`GET /v1/products/{product_id}`](/api-reference/v1/product-detail), [`POST /v1/lookup`](/api-reference/v1/lookup-product)
* Added [`GET /v1/brands/{brand_id}`](/api-reference/v1/brand-detail) for fetching individual brand details
* Added pagination support for [`POST /v1/search`](/api-reference/v1/search) results
* Removed deprecated fields from product and search responses