Overview
CreatorDB supports searching YouTube, Instagram, and TikTok content. Search for specific videos, shorts, streams, reels, and image posts across every creator in the CreatorDB database. Each result carries the content’s own metadata and engagement metrics, plus a short summary about the content creator. This is the inverse of creator search.- Creator search: Answers “which creators match my criteria?” and returns a list of creators.
- Content search: Answers “which posts match my criteria?” and returns a list of posts.
Use content search when the thing you are looking for is a post: a video sponsored by a competitor’s brand, a reel using a hashtag you are tracking, or the top-performing shorts in a category this week. To find creators instead, see Configuring Custom Search Filters and Examples. To pull a known creator’s recent posts, use that platform’s
content-detail endpoint.Before you start
- Get an API key. For details, see Authentication.
- Check your credit balance. Content search costs significantly more per call than creator search because each query scans every piece of content in the database rather than one creator’s recent posts. Read Credit cost before your first call.
- Decide which platform you are searching. Cross-platform content search is not supported. Each platform has its own endpoint and its own filter allowlist.
How content search works
Send aPOST request to the content-search endpoint for the platform you want:
filters array, a pageSize, and an offset. By default, results are sorted by publishTime in descending order (newest first). Set sortBy to change the order.
Request parameters
These parameters are the same on YouTube, Instagram, and TikTok.Two kinds of filters
Every content-search allowlist is split into two groups, and you can combine them freely in a single request.- Content-level filters apply to the post itself: how many views it got, when it was published, which hashtags it uses, whether it is sponsored.
- Creator-level filters apply to the account that published it: follower count, country, niche, audience demographics.
Filter behavior to know before you start
Five filters behave differently from what their names suggest. Read these before building a query.publishTime counts days, not timestamps
The publishTime filter accepts a number of days ago, not a Unix timestamp. To find content from the last 30 days, use { "filterName": "publishTime", "op": "<", "value": 30 }.
The publishTime field in the response is a Unix timestamp in milliseconds. The filter and the response field use different units.
Performance ratios compare a creator against themselves
performanceViews, performanceLikes, performanceDiggs, and performanceEngagement are ratios against that creator’s own average, not against the platform, the category, or any other creator.
A value of 1.5 means the content performed 50% above the average for the account that posted it. Filtering on performanceEngagement > 1.2 finds posts that outperformed their own channel, which surfaces breakout content from small accounts as readily as from large ones.
Sponsored content is detected differently on each platform
partneredBrands accepts a brand ID, not a brand name
Brand IDs are typically the brand’s primary domain. Filter for Acer with "value": "acer.com", not "Acer". The same IDs are returned in the partneredBrands response field.
Post types differ per platform
ThepostType filter accepts different values on YouTube and Instagram, and TikTok has no postType filter at all because it returns only videos.
On Instagram, both single-image posts and multi-image carousels are returned as
slideshow. The postType value alone can’t tell them apart; to distinguish them, check the length of the carousel media array in the response.
Credit cost
Content search is priced per call, and the price does not depend on the number of results returned. Every page of a paginated result set is a fresh search and bills at the full rate. There is no discount after the first page.
For all endpoint pricing, see API Credit Usage.
What you get back
All three platforms return the same envelope: acontentList array, plus pagination fields.
Each item in
contentList includes a creator object. This is a lightweight summary that includes the handle or channel ID, display name, avatar, and follower count. For full creator details, call the {platform}/profile endpoint with the ID returned here.
CreatorDB excludes content published in the last 4 days from aggregated performance metrics, but that exclusion does not apply to content search. Recently published content does appear in your results.
Content search by platform
- YouTube
- Instagram
- TikTok
YouTube content search
Method:POST Endpoint:
https://apiv3.creatordb.app/youtube/content-searchContent-level filters
Creator-level filters
YouTube engagement rate is calculated as (likes + comments + views) / subscribers, and the response rounds
engagementRate to four decimal places.- Request example
- Response example
Find high-performing sponsored videos from the last 30 days:Find every video sponsored by a specific brand in the last 90 days:Find trending shorts carrying a hashtag, from creators reaching a specific audience:
Paginating results
Sendoffset: 0 on your first call. If the response has hasNextPage: true, send the returned nextOffset as the offset of your next request, keeping every other parameter the same.
Platform differences at a glance
Troubleshooting
For error codes and the response envelope, see Error Codes. The most common content-search mistakes are:- Passing a timestamp to
publishTime. The filter takes a number of days ago. - Sorting on a field that is not sortable. Check the Sortable column in the tables above.
- Using a brand name in
partneredBrands. Use the brand ID, typically a domain such asacer.com. - Sending more than 10 filters, or an
inarray longer than 100 values. - Filtering on
isSponsoredfor TikTok. It is not implemented on that platform.