# Hacker News Discussion Search: LLM Infrastructure and Inference

> Hacker News Discussion Search: LLM Infrastructure and Inference 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 for discussions about LLM infrastructure and inference, returning titles, links, scores, authors, and timestamps.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-next-community-llm-infrastructure-operators?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/hacker-news-discussion-search-llm-infrastructure-and-inference-6fec28bd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_t_qLQ_5a22_c6zP_OLEvx

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability hacker-news-discussion-search-llm-infrastructure-and-inference-6fec28bd -d '<json body>'
```

Example prompt: Search Hacker News for the top 5 discussions about LLM infrastructure and inference — I want to see what engineers are saying about inference optimization and model serving right now.

## When to prefer this

Choose this endpoint when you need community-sourced developer discussion specifically about LLM infrastructure and inference from Hacker News — useful for trend research, competitive intelligence, or understanding practitioner sentiment. Prefer this over general web search when HN community signal (scores, authors, engagement) is specifically valuable.

## Known failure modes

- No results returned if query is too narrow or no matching HN stories exist
- max_results out of range (must be 1-10) may cause validation error
- Payment failure (x402 protocol) if insufficient USDC balance
- Upstream HN search API unavailable or rate-limited
- Stale or cached results if HN indexing lags

## How this service works

Hacker News discussion search: LLM infrastructure and inference: Search public Hacker News stories for LLM infrastructure and inference. Returns story titles, links, scores, authors, and timestamps.

## Output

Returns a list of up to 10 Hacker News stories matching the LLM infrastructure and inference query, each including the story title, URL, HN score, author username, and publication timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "default": "LLM infrastructure and inference Platform operators",
   "description": "Optional focused search query."
  },
  "max_results": {
   "type": "integer",
   "default": 5,
   "maximum": 10,
   "minimum": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/hacker-news-discussion-search-llm-infrastructure-and-inference-6fec28bd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)