TikTok · Guide

How to get TikTok popular hashtags

TL;DR
To get TikTok popular hashtags, sign up for a free Captapi key, then send one GET request to /v1/tiktok/popular-hashtags with your input. You get clean JSON back in seconds for ~14 credits (0.7/result) per call — no OAuth, scraping or platform SDKs. Get currently popular TikTok hashtags — name and popularity signals for each tag.

How to get TikTok popular hashtags (step by step)

  1. 1

    Get a free API key

    Create a free Captapi account (100 credits, no card) and generate an API key from the dashboard.

  2. 2

    Call the TikTok Popular Hashtags API

    Send an authenticated GET request to /v1/tiktok/popular-hashtags with your input. No OAuth, no scraping setup.

  3. 3

    Read the JSON response

    Parse the clean JSON response. Pass cache=true for a free 24h cache hit; default is always fresh.

Code example

curl "https://api.captapi.com/v1/tiktok/popular-hashtags?query=skincare" \
  -H "Authorization: Bearer capt_live_..."
# or: -H "x-api-key: capt_live_..."

What the response looks like

{
  "success": true,
  "data": {
    "query": "skincare",
    "totalReturned": 10,
    "hashtags": [
      {
        "name": "skincare",
        "url": "https://www.tiktok.com/tag/skincare",
        "rank": 1,
        "videoCount": 17,
        "totalPlays": 40305805
      },
      {
        "name": "skincareroutine",
        "url": "https://www.tiktok.com/tag/skincareroutine",
        "rank": 2,
        "videoCount": 5,
        "totalPlays": 3003805
      }
    ]
  }
}

Billing metadata (credits charged, cache hit/miss) is returned in the X-Captapi-Credits and X-Captapi-Cache response headers.

Request parameters

NameTypeRequiredDescription
querystringNoTopic or keyword to discover trending hashtags for. Default "trending".
limitintegerNoMax items to return (default 20, max 100). Billed per result.
cachebooleanNoSet true to serve from the 24h response cache. Default false — always fetch fresh data.

Frequently asked questions

What does the TikTok Popular Hashtags API do?

The TikTok Popular Hashtags API lets you list items in bulk with metadata from a public TikTok popular hashtags using one GET request to /v1/tiktok/popular-hashtags. It returns clean JSON — no OAuth or infrastructure setup required.

How many credits does the TikTok Popular Hashtags API cost?

At the default limit this endpoint costs 14 credits (0.7 per result). Billing scales with how many results you request. Pass cache=true to serve from the 24h shared cache (0 credits on hit); default is always fresh. Failed or empty results are never charged.

Do I need a TikTok API key or OAuth?

No. A single Captapi key works across every platform Captapi supports — YouTube, TikTok, Instagram, Facebook, Twitter/X, Reddit, Threads, Bluesky, Pinterest, LinkedIn, Rumble, Spotify, Kwai, and more. We handle proxies, rate limits, retries, and authentication for you.

Is the TikTok Popular Hashtags API suitable for production use?

Yes. It is a stable REST endpoint with predictable JSON and automatic retries. Pass cache=true to serve from the 24h shared cache (0 credits on hit); default is always fresh. Use it for analytics, monitoring, and content automation.

Ready to get TikTok popular hashtags?

Start free with 100 credits — no credit card required.

Get your free API key