discovering-viral-youtube-videos-by-category

Original：🇺🇸 English

Translated

Discovers trending and viral YouTube videos by category and country using apidojo's YouTube Trending Scraper on Apify. Triggers when the user asks to: find viral YouTube videos today, discover what's trending on YouTube in a specific country, get trending gaming or music videos on YouTube, find top YouTube videos this week by category, identify viral content on YouTube for inspiration, research what topics are dominating YouTube trending, or track trending YouTube content for content strategy. Returns video title, views, likes, channel info, duration, keywords, and thumbnail. Ideal for content strategists, YouTubers, and trend researchers.

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Sourceapidojo-io/apidojo-skills

Added on2026-09-03

NPX Install

npx skill4agent add apidojo-io/apidojo-skills discovering-viral-youtube-videos-by-category

SKILL.md Content

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Discovering Viral Youtube Videos By Category

Inputs

Parameter	Type	Required	Default	Notes
`type`	string	Optional	`n`	Trending category: `n` (now), `music` , `movies` , `gaming`
`gl`	string	Optional	`us`	Country code (e.g. `US` , `GB` )
`hl`	string	Optional	`en`	Language code (e.g. `en` )
`maxItems`	number	Optional	Unlimited	Maximum videos to return
`customMapFunction`	string	Optional	—	JavaScript function to transform each output object

How to Run

Using run_actor.js (recommended)

bash

# Quick answer (table)
node scripts/run_actor.js --actor "apidojo~youtube-trending-scraper" --input '{"type": "n", "gl": "us", "hl": "en", "maxItems": 50}'

# Save as CSV
node scripts/run_actor.js --actor "apidojo~youtube-trending-scraper" --input '{"type": "n", "gl": "us", "hl": "en", "maxItems": 50}' --output results.csv --format csv

# Save as JSON
node scripts/run_actor.js --actor "apidojo~youtube-trending-scraper" --input '{"type": "n", "gl": "us", "hl": "en", "maxItems": 50}' --output results.json --format json

REST API fallback

bash

curl -X POST "https://api.apify.com/v2/acts/apidojo~youtube-trending-scraper/runs" \
  -H "Authorization: Bearer $APIFY_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"type": "n", "gl": "us", "hl": "en", "maxItems": 50}'

If Apify MCP is available: Use the Apify MCP

call_actor

tool with actor

apidojo~youtube-trending-scraper

and the input above.

Scoring & Ranking

Score each video by:

```
views
```
→ normalized 0-1 (cap at 10M), weight 0.40
```
likes
```
→ normalized 0-1 (cap at 500K), weight 0.35
```
recency
```
(trending = 1.0 by definition), weight 0.25

python

score = 0.40 * min(views / 10000000, 1.0) + 0.35 * min(likes / 500000, 1.0) + 0.25

Classification

Score	Tier	Label
≥ 0.70	A	MEGA_VIRAL
0.40–0.69	B	TRENDING
< 0.40	C	RISING

Edge Cases

Category not available for country: Some countries only have
```
n
```
(all). Fall back to
```
type=n
```
.
Stale data: Trending changes throughout the day — data is a snapshot.
Music/movies category: Returns full songs or trailers — content type differs from regular videos.
Livestreams in results: isLive=true items are ongoing streams — filter if you need VOD only.
Country mismatch: gl must be a valid ISO country code (e.g.,
```
us
```
,
```
gb
```
,
```
de
```
).