Apify Store Trends API
Niche Finder, Rising Actors
Example request
curl -X POST https://radarbg.com/v1/apify-store-trends-niche-finder \
-H "X-API-Key: YOUR_KEY" -H "Content-Type: application/json" \
-d '{"mode": "rising", "minUsers30": 10, "sortBy": "momentum", "lookbackDays": 30}'
Answer: {"ok": true, "count": N, "items": [...], "usage": {...}}. Failed calls are not counted.
Inputs
| Field | Type | Description |
|---|---|---|
mode | string | rising = actors whose usage is growing (default). niche = for each search term, how crowded the Store is and whether there is room for a new actor. history = daily usage history of specific actors. |
search | array | Rising mode only. Optional keywords; only actors whose name, title or category match are returned (all words of one keyword must match; any keyword can match). Leave empty for the whole Store. |
category | string | Rising mode only. Optional Apify Store category in capitals, for example AI, ECOMMERCE, SOCIAL_MEDIA, LEAD_GENERATION, DEVELOPER_TOOLS. Empty means all categories. |
minUsers30 | integer | Rising mode only. Ignore actors with fewer monthly users than this. Higher values remove noise from brand-new or tiny actors. |
sortBy | string | Rising mode only. momentum = how much faster the last 7 days grow than the 30-day average (above 1 means accelerating). users30Delta and users30DeltaPct = change in monthly users since the comparison day. users30 = biggest actors first. |
lookbackDays | integer | Rising mode only. Compare today with the archive snapshot about this many days ago. If the archive is younger, the oldest snapshot is used. Actors added to the archive later are compared with their own first snapshot (see comparedWith and f |
searchTerms | array | Niche mode only, required there. Keywords describing a possible actor idea, for example tiktok, company register, pdf. You get one verdict row per term. |
actors | array | History mode only, required there. Actor IDs in the form username/name, for example apify/website-content-crawler or clockworks/tiktok-scraper. |
limit | integer | Maximum number of rows returned (1 to 1000). In niche mode it also limits how many top actors are listed per term. |
onlyNew | boolean | For monitoring in rising mode: output only actors not output before for this Monitor ID. The first run outputs everything. Ignored in niche and history modes. |
monitorId | string | Separate memory for each watch (used with only-new mode). Use a different ID per keyword, category or filter combination. |
Price
Included in every plan: 100 calls a month free, then from €9 a month for 3,000 calls across all APIs.