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Hacker News Discussion Search: Search, Retrieval, and RAG Systems
x402
Hacker News Discussion Search: Search, Retrieval, and RAG Systems is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).
Searches public Hacker News stories related to search, retrieval, and RAG systems, returning titles, links, scores, authors, and timestamps.
Price / call$0.01
Success—
StatusUnknown
How this service works
Hacker News discussion search: search, retrieval, and RAG systems: Search public Hacker News stories for search, retrieval, and RAG systems. Returns story titles, links, scores, authors, and timestamps.
Output
Returns a list of Hacker News stories matching the query, each including the story title, URL link, upvote score, author username, and publication timestamp. Up to 10 results depending on max_results setting.
Example use cases
RAG startup landscape research
“Find me the top 5 Hacker News stories about RAG systems and retrieval-augmented generation startups — I want titles, scores, authors, and links so I can see what founders are building.”
Competitor intelligence on search tools
“Search Hacker News for the latest discussions about vector search and semantic retrieval systems — show me up to 8 results with authors and timestamps so I can track who's talking about this space.”
Community sentiment on embedding search
“What are Hacker News folks saying about embedding-based search and information retrieval? Give me the top 10 posts with scores and links.”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/demand-next-community-search-and-retrieval-founders?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to find community discussions, sentiment, and links specifically from Hacker News about search, retrieval, and RAG systems. Prefer this over general web search when you want curated developer/founder discourse with upvote signals, authors, and timestamps scoped to HN's tech-savvy audience.
Side effects
- No matching stories found for the given query (empty results list)
- Query too broad returns low-relevance results
- max_results out of range (must be 1-10) causes validation error
- Payment failure via x402 protocol blocks request
- Hacker News data source temporarily unavailable causes upstream error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Optional focused search query. |
| max_results | integer |
Tags
x402
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