SerpApi Weekly Changelog: Sep 07 - 13, 2026 — YouTube Channel API and targeted bug fixes

# What shipped this week

SerpApi published its weekly changelog for Sep 07–13, 2026. The release mixes a notable new API, a search filter enhancement, and a series of bug fixes across many engines. The items below summarize what changed and what to expect when integrating or upgrading.

New: YouTube Channel API

The standout addition is the YouTube Channel API. It returns structured data for an entire YouTube channel using channel_id, which can be a channel handle (youtube.com/@channel_id) or a raw channel ID.

• Use the tab parameter to pick which channel section you need: videos, shorts, live streams, podcasts, playlists, or community posts.
• Pagination and sorting are supported, so you can iterate through a creator's catalog rather than fetching single videos.
• Intended use cases include content research, competitor monitoring, and media analytics where channel‑level data is required.

Google Flights Deals: filter parameter

Google News Light: site: operator removed

Google has discontinued support for the site: search operator on its News Light engine. The changelog recommends using the full Google News API instead when you need site-scoped searches.

Key bug fixes and reliability improvements

The release includes targeted fixes intended to reduce timeouts, improve response consistency, and correct malformed output across several APIs:

• Yahoo! Search API: restored inline_images elements that were missing on current page layouts.

• Google News API: improved success rate and reduced average response time.
• Google Ads Transparency Center Ad Details API: fixed server error parsing ad details that could cause some requests to fail.
• Google Immersive Product API: corrected an issue that returned unrelated product data.

Platform and coverage notes

The changelog lists a wide range of supported engines and APIs across Google, Bing, DuckDuckGo, Baidu, YouTube, Amazon, eBay, Apple App Store, Yelp, Tripadvisor, Walmart, and others. This week's work focused on expanding scraping capabilities, adding new endpoints, and stabilizing existing ones.

What this means for developers and teams

• If you need channel-level YouTube data, try the new YouTube Channel API instead of polling individual videos.
• Adjust News Light queries that used site: to rely on the full Google News API for site-scoped searches.

• Use the new Google Flights Deals filter parameter to narrow results when searching deals.

Feedback request

SerpApi reiterated it welcomes user feedback for issues and feature requests. If an endpoint still behaves unexpectedly after these fixes, the team invites reports to help prioritize follow-ups.