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 per call — no OAuth, scraping or platform SDKs. Bulk-list TikTok content with full metadata for each item.

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How to get TikTok popular hashtags (step by step)

1
Get a free API key
Create a free Captapi account (100 credits, no card) and generate an API key from the dashboard.
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
Read the JSON response
Parse the clean JSON response. Results are cached for 24 hours, so repeat calls are free.

Code example

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

What the response looks like

{
  "success": true,
  "cached": false,
  "creditsUsed": 14,
  "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
      }
    ]
  }
}

Request parameters

Name	Type	Required	Description
query	string	No	Topic or keyword to discover trending hashtags for. Default "trending".
limit	integer	No	Max items to return (default 20, max 100). Billed per result.

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 video using one GET request to /v1/tiktok/popular-hashtags. It returns clean JSON — no OAuth or scraping setup required.

How many credits does the TikTok Popular Hashtags API cost?

Each successful call costs 14 credits. Responses are cached for 24 hours, and cached results cost 0 credits. Failed or empty results are never charged.

Do I need a TikTok API key or OAuth?

No. A single Captapi key works across YouTube, TikTok, Instagram, and Facebook. 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, automatic retries, and a shared 24-hour cache. Use it for RAG pipelines, 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