Use cases

What teams build with it, and the exact calls behind each one. Every step below runs on a free key.

Find what to post this week

Which TikTok hashtags are climbing, are they real, and what are the winning videos doing?

Social and content teams

A shortlist of hashtags that are rising on TikTok and somewhere else, with the formats that are working on each.

get_top_trendsThe hashtags that climbed most in seven days, not the ones that were already big.

{
  "limit": 10,
  "sort": "rank_change",
  "type": "TikTok Trending Hashtags",
  "window": "7d"
}

get_growthCheck a climber on more than one platform before you build a post around it.

{
  "keyword": "matcha",
  "percent_growth": [
    "14D"
  ],
  "source": "TikTok, YouTube, Google Search"
}

get_top_postsThe top videos on the hashtag right now, to see which formats win. Business plan.
```
{
  "keyword": "matcha",
  "limit": 10,
  "source": "TikTok"
}
```

Tell a trend from a spike

Is this a lasting shift in demand, or a two-week news cycle?

Product, investing and strategy teams

A topic that is up over two years on every platform is a trend. One that is down over twelve months everywhere was a spike.

get_growthShort, medium and long windows on four platforms, in one request.

{
  "keyword": "labubu",
  "percent_growth": [
    "3M",
    "12M",
    "2Y"
  ],
  "source": "Google Search, YouTube, Pinterest, Amazon"
}

get_time_seriesThe full weekly history, to see the shape: a ramp, a plateau or a cliff.
```
{
  "keyword": "labubu",
  "source": "Google Search"
}
```

Track a brand and its competitors

Is interest in our brand growing faster than in the competition, and why did it move this week?

Brand, marketing and comms teams

A weekly share-of-interest table with the reason next to every move.

get_growthThe same windows for every brand you track, side by side. One request per brand.

{
  "keyword": "duolingo",
  "percent_growth": [
    "1M",
    "3M",
    "12M"
  ],
  "source": "Google Search, YouTube, Wikipedia"
}

get_contextThe stories, threads and posts behind a jump, from up to five sources in one MCP call.
```
{
  "days": 7,
  "keyword": "duolingo",
  "source": "News, Reddit, X, YouTube"
}
```

Research products before you stock them

Which products are selling now, and is the demand behind them still growing?

E-commerce, retail and brand founders

A product list ranked by today's sales and by whether search demand is still rising.

get_top_trendsToday's best sellers inside one Amazon category.

{
  "category": "Beauty Personal Care",
  "limit": 20,
  "type": "Amazon Best Sellers by Category"
}

get_growthProduct search volume with raw counts on Amazon, next to shopping and Pinterest interest.

{
  "keyword": "creatine gummies",
  "percent_growth": [
    "3M",
    "12M"
  ],
  "source": "Amazon, Google Shopping, Pinterest"
}

Brief a creator campaign

What are people already posting about this topic, and what do the comments say?

Agencies and creator marketing teams

A brief built on what the audience is already watching, in their own words.

get_contextRecent videos and posts with views, likes and the top comments for the first items.

{
  "comments": 3,
  "days": 14,
  "keyword": "pickleball",
  "source": "TikTok, Instagram, YouTube"
}

get_top_trendsThe trending hashtags inside one industry board, by country.

{
  "category": "Sports and Outdoor",
  "country": "US",
  "type": "TikTok Trending Hashtags by Category"
}

Monitor news, markets and sentiment

What is the world paying attention to, and what are people betting will happen?

Analysts, newsrooms and risk teams

A morning read that joins the headlines, the odds and the discussion.

get_top_trendsThe prediction markets with the most money traded in the last 24 hours.
```
{
  "limit": 10,
  "type": "Polymarket Top Markets"
}
```
get_contextStories grouped by event, plus the open markets and threads about one topic.
```
{
  "days": 3,
  "keyword": "interest rates",
  "source": "News, Polymarket, Reddit"
}
```

Track apps and games

Is this app actually growing, and how is this game holding its players?

Mobile, gaming and app investors

Downloads, players and chart position for every title you watch, in one table.

get_time_seriesDaily Android downloads for one app, by its bundle ID.
```
{
  "keyword": "com.openai.chatgpt",
  "source": "App Downloads"
}
```

get_growthConcurrent players over time for a game, by its name.

{
  "keyword": "Elden Ring",
  "percent_growth": [
    "3M",
    "12M"
  ],
  "source": "Steam"
}

get_top_trendsWhere it sits on today's chart.

{
  "limit": 25,
  "type": "App Store Top Free"
}

Follow developer adoption

Is this library being adopted, or just talked about?

Developer tools, devrel and open source teams

Adoption in downloads next to the conversation, so you can see which one leads.

get_growthWeekly downloads with raw counts, compared over the windows you choose.

{
  "keyword": "langchain",
  "percent_growth": [
    "3M",
    "12M"
  ],
  "source": "npm"
}

get_contextThe Hacker News threads and the active repositories for the same topic.
```
{
  "days": 30,
  "keyword": "langchain",
  "source": "Hacker News, GitHub"
}
```

Give an AI agent live social awareness

Can my agent answer 'is this trending?' with numbers instead of guesses?

Anyone building with Claude, ChatGPT, Cursor or an agent framework

Answers with dates, numbers and sources, because the agent read them, not because it remembered them.

get_top_trendsThe agent starts from what is moving, with no keyword.

{
  "country": "GB",
  "limit": 10,
  "type": "X (Twitter) Trending"
}

get_growthThen checks the history behind it on more than one platform.

{
  "keyword": "matcha",
  "percent_growth": [
    "7D",
    "3M"
  ],
  "source": "Google Search, YouTube, Pinterest"
}

get_contextAnd reads the posts that explain the move.

{
  "days": 3,
  "keyword": "matcha",
  "source": "X, Reddit, YouTube"
}

Questions

Do these calls work on a free key?

Yes, except get_top_posts, which is on the Business plan. The free plan has 100 requests a month; free boards show the top 10 rows, about 24 hours behind.

Can I run these on a schedule?

Yes. Every call is a plain POST, so a cron job, n8n, Make, Zapier or any HTTP tool can run it. Paid plans also include keyword watches that run for you.

Run any of these on a free key

No card. 100 requests every month. REST and MCP on one key.

Get a free key Add to Claude