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Halowerk Trend-Hijack Relevance & Brand Safety Screener
x402
Halowerk Trend-Hijack Relevance & Brand Safety Screener is a paid API for AI agents from creator.halowerk.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Tokenizes campaign keywords and trend keywords, calculates keyword overlap to score trend relevance, and flags any blocked brand-safety keywords.
Price / call$0.003
Success—
StatusUnknown
How this service works
Tokenizes caller-supplied campaign and trend keywords, calculates overlap relative to the trend vocabulary, and flags any supplied blocked keyword. It neither discovers live trends nor recommends deception, impersonation or spam; its scoped purpose is a transparent relevance and brand-safety screen.
Output
Returns per-trend relevance scores reflecting keyword token overlap between the campaign vocabulary and each trend's keyword set, plus a list of any supplied campaign keywords that match the blocked keywords list, enabling brand-safety and trend-fit decisions before campaign launch.
Example use cases
Pre-launch campaign trend alignment check
“Before we launch the 'SummerGlow' skincare campaign, can you check how much our keywords — 'SPF', 'sun protection', 'glow up', 'summer skin' — overlap with the trending topics 'BeachSeason' and 'SkincareTok', and flag anything matching our blocked words 'whitening' or 'bleaching'?”
Influencer brand-safety screening
“I'm about to partner with a creator on a fitness campaign using keywords 'gains', 'protein shake', 'bulk season', 'gym life'. Can you score how well those align with the 'FitnessTrends2025' trend (keywords: 'strength training', 'gym', 'muscle', 'fitness') and flag any that match my blocked list: 'steroids', 'diet pill'?”
Real-time trend hijacking opportunity scan
“We have a new product launch and our campaign keywords are 'AI tools', 'productivity hack', 'work smarter'. Can you measure how relevant those are to the trending topics 'AIRevolution' and 'FutureOfWork', and let me know if 'automation replacing jobs' shows up as a blocked term match?”
Technical details
Endpoint
POSThttps://creator.halowerk.com/v1/trend-hijackWhen to prefer
Choose this endpoint when you need a fast, stateless relevance-and-safety screen against caller-supplied trend vocabularies before publishing campaign content. It is purpose-built for transparent keyword overlap scoring and blocked-term flagging — not for discovering live trends from social platforms or for AI-generated content recommendations. Prefer it over general-purpose NLP APIs when you need deterministic, interpretable overlap metrics with explicit brand-safety guardrails in a single lightweight call.
Side effects
- Empty campaign_keywords array causes a validation error
- Trend keyword arrays exceeding 100 items are rejected
- blocked_keywords list exceeding 100 items is rejected
- Malformed input schema returns a 400 bad request
- No overlap results in zero relevance scores (valid but empty match set)
- Duplicate entries in campaign_keywords or blocked_keywords may be silently deduplicated
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| trends | array | |
| blocked_keywords | array | |
| campaign_keywords | array |
Tags
x402
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