# KeyAPI, free, GET /v1/douyin/app/user_profile_by_sec_user_id: Douyin profile API

> Find creator profiles by sec_user_id, unique_id, or UID, including followers, following, collections, mixes, and profile details.

KeyAPI's Douyin profile API on its Free plan. It costs $0.00 per 1,000 profiles. It returns all 6 key fields we check: Bio, Photo, Followers, Following, Posts, Likes.
We rank 62 plans by price. [Qovia's top-up](https://datacircle.dev/douyin-profile-apis/qovia/top-up/llms.txt) costs the least per 1,000 profiles: $0.50.

- This page: https://datacircle.dev/douyin-profile-apis/keyapi/free-get-v1-douyin-app-user-profile-by-sec-user-id
- Get it: https://keyapi.ai/#pricing
- Request: `GET https://api.keyapi.ai/v1/douyin/app/user_profile_by_sec_user_id`
- API key: with the plan, on https://keyapi.ai/#pricing
- Its API docs: https://docs.keyapi.ai/en/douyin/app/user_profile_by_sec_user_id
- Sold by: KeyAPI (https://www.keyapi.ai)
- Checked: 2026-11-01

## In the answer

- Completeness: 100%
- Bio: ✓
- Photo: ✓
- Followers: ✓
- Following: ✓
- Posts: ✓
- Likes: ✓

## Price

- $ per 1,000 profiles: $0.00
- Per: call
- Billing: free

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Find creator profiles by sec_user_id, unique_id, or UID, including followers, following, collections, mixes, and profile details.

## Data

- Freshness: live
- Keep data: no API terms
- Use data: Your use of data retrieved through KeyAPI remains subject to the terms and privacy policies of the respective platforms.

## Plan

- Pay: $0
- You get: 50 credits
- Enough for: 50 calls, once
- Expires: 3 days

## Speed

- Answer: in the call

## The call

- You send: sec_user_id
- Method: GET
- Path: /v1/douyin/app/user_profile_by_sec_user_id

## About the plan

- Plan: Free
- Who can get it: anyone

## The 32 fields the plan's answer can hold

request ID, user ID, secondary user ID, short ID, username, name, bio, profile picture, followers, following, videos count, likes count, liked videos count, verification reason, enterprise verification reason, verification type, IP location, country, province, city, district, gender, age, live status, Instagram ID, Twitter ID, Twitter name, YouTube channel ID, YouTube channel title, has series, banner image, profile URL

## KeyAPI's plans (5)

- [KeyAPI, free, GET /v1/douyin/app/user_profile_by_sec_user_id](https://datacircle.dev/douyin-profile-apis/keyapi/free-get-v1-douyin-app-user-profile-by-sec-user-id/llms.txt): $0.00 per 1,000, 100% complete, live
- [KeyAPI, $59 monthly, Basic, GET /v1/douyin/app/user_profile_by_sec_user_id](https://datacircle.dev/douyin-profile-apis/keyapi/59-monthly-basic-get-v1-douyin-app-user-profile-by-sec-user-id/llms.txt): $5.90 per 1,000, 100% complete, live
- [KeyAPI, $189 monthly, Pro, GET /v1/douyin/app/user_profile_by_sec_user_id](https://datacircle.dev/douyin-profile-apis/keyapi/189-monthly-pro-get-v1-douyin-app-user-profile-by-sec-user-id/llms.txt): $3.78 per 1,000, 100% complete, live
- [KeyAPI, $439 monthly, Ultra, GET /v1/douyin/app/user_profile_by_sec_user_id](https://datacircle.dev/douyin-profile-apis/keyapi/439-monthly-ultra-get-v1-douyin-app-user-profile-by-sec-user-id/llms.txt): $2.439 per 1,000, 100% complete, live
- [KeyAPI, contact us, Enterprise, GET /v1/douyin/app/user_profile_by_sec_user_id](https://datacircle.dev/douyin-profile-apis/keyapi/contact-us-enterprise-get-v1-douyin-app-user-profile-by-sec-user-id/llms.txt): 100% complete, live

## KeyAPI's calls for this API (5)

- `GET /v1/douyin/web/handler_user_profile`: [KeyAPI, free, GET /v1/douyin/web/handler_user_profile](https://datacircle.dev/douyin-profile-apis/keyapi/free-get-v1-douyin-web-handler-user-profile/llms.txt)
- `GET /v1/douyin/web/user_profile`: [KeyAPI, free, GET /v1/douyin/web/user_profile](https://datacircle.dev/douyin-profile-apis/keyapi/free-get-v1-douyin-web-user-profile/llms.txt)
- `GET /v1/douyin/app/user_profile_by_sec_user_id`: [KeyAPI, free, GET /v1/douyin/app/user_profile_by_sec_user_id](https://datacircle.dev/douyin-profile-apis/keyapi/free-get-v1-douyin-app-user-profile-by-sec-user-id/llms.txt)
- `GET /v1/douyin/web/fetch_user_profile`: [KeyAPI, free, GET /v1/douyin/web/fetch_user_profile](https://datacircle.dev/douyin-profile-apis/keyapi/free-get-v1-douyin-web-fetch-user-profile/llms.txt)
- `GET /v1/douyin/web/fetch_user_profile_by_uid`: [KeyAPI, free, GET /v1/douyin/web/fetch_user_profile_by_uid](https://datacircle.dev/douyin-profile-apis/keyapi/free-get-v1-douyin-web-fetch-user-profile-by-uid/llms.txt)

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- [KeyAPI: X profile API pricing, 5 plans](https://datacircle.dev/x-profile-apis/keyapi/free/llms.txt)
- [KeyAPI: YouTube channel API pricing, 5 plans](https://datacircle.dev/youtube-channel-apis/keyapi/free/llms.txt)
- [KeyAPI: YouTube channel video API pricing, 5 plans](https://datacircle.dev/youtube-channel-video-apis/keyapi/free/llms.txt)
- [KeyAPI: TikTok profile API pricing, 5 plans, GET /v1/tiktok/influencer/detail](https://datacircle.dev/tiktok-profile-apis/keyapi/free-get-v1-tiktok-influencer-detail/llms.txt)
- [KeyAPI: TikTok profile API pricing, 5 plans, GET /v1/tiktok/influencer/detail/analytics](https://datacircle.dev/tiktok-profile-apis/keyapi/free-get-v1-tiktok-influencer-detail-analytics/llms.txt)
- [KeyAPI: TikTok video API pricing, 5 plans, GET /v1/tiktok/influencer/videos](https://datacircle.dev/tiktok-video-apis/keyapi/free-get-v1-tiktok-influencer-videos/llms.txt)
- [KeyAPI: TikTok video API pricing, 5 plans, GET /v1/tiktok/influencer/videos/analytics](https://datacircle.dev/tiktok-video-apis/keyapi/free-get-v1-tiktok-influencer-videos-analytics/llms.txt)
- [KeyAPI: Douyin profile API pricing, 5 plans, GET /v1/douyin/app/user_profile_by_sec_user_id](https://datacircle.dev/douyin-profile-apis/keyapi/free-get-v1-douyin-app-user-profile-by-sec-user-id/llms.txt)
- [KeyAPI: Douyin video API pricing, 5 plans, GET /v1/douyin/app/fetch_one_video](https://datacircle.dev/douyin-video-apis/keyapi/free-get-v1-douyin-app-fetch-one-video/llms.txt)
- [KeyAPI: Douyin video API pricing, 5 plans, GET /v1/douyin/app/fetch_one_video_by_share_url](https://datacircle.dev/douyin-video-apis/keyapi/free-get-v1-douyin-app-fetch-one-video-by-share-url/llms.txt)
- [KeyAPI: Douyin video API pricing, 5 plans, GET /v1/douyin/web/fetch_one_video_by_share_url](https://datacircle.dev/douyin-video-apis/keyapi/free-get-v1-douyin-web-fetch-one-video-by-share-url/llms.txt)
- [KeyAPI: Douyin video API pricing, 5 plans, GET /v1/douyin/web/fetch_one_video](https://datacircle.dev/douyin-video-apis/keyapi/free-get-v1-douyin-web-fetch-one-video/llms.txt)
- [KeyAPI: Douyin user video API pricing, 5 plans, GET /v1/douyin/app/fetch_user_post_videos](https://datacircle.dev/douyin-user-video-apis/keyapi/free-get-v1-douyin-app-fetch-user-post-videos/llms.txt)
- [KeyAPI: Douyin user video API pricing, 5 plans, GET /v1/douyin/web/fetch_user_post_videos](https://datacircle.dev/douyin-user-video-apis/keyapi/free-get-v1-douyin-web-fetch-user-post-videos/llms.txt)

## KeyAPI: Douyin profile API alternatives

- [Qovia, top-up](https://datacircle.dev/douyin-profile-apis/qovia/top-up/llms.txt): $0.50 per 1,000, 100% complete, live
- [DataXAPI, $50 pack](https://datacircle.dev/douyin-profile-apis/dataxapi/50-pack/llms.txt): $2.00 per 1,000, 100% complete, live
- [Scavio, $500 monthly](https://datacircle.dev/douyin-profile-apis/scavio/500-monthly/llms.txt): $2.50 per 1,000, 100% complete, live
- [TikHub, top-up from $15,000](https://datacircle.dev/douyin-profile-apis/tikhub/top-up-from-15000/llms.txt): $2.50 per 1,000, 0% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-01.

- https://docs.keyapi.ai/en/douyin-app.openapi.json
- https://docs.keyapi.ai/en/douyin/app/user_profile_by_sec_user_id
- https://docs.keyapi.ai/llms.txt
- https://keyapi.ai
- https://www.keyapi.ai/apis/douyin
- https://www.keyapi.ai/apis/linkedin
- https://www.keyapi.ai/privacy-policy