# 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 focused on LLM infrastructure and inference topics, returning titles, links, scores, authors, and timestamps.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-next-community-llm-infrastructure-researchers?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-6c3b5baa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2zlT8RFa77pOXc69TBVbe

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-6c3b5baa -d '<json body>'
```

Example prompt: Search Hacker News for the top 5 discussions about LLM inference and infrastructure — I want to see what the community is currently talking about regarding model serving and deployment.

## When to prefer this

Choose this endpoint when you need community-curated discussion and sentiment from Hacker News specifically about LLM infrastructure and inference topics. It is preferable over general web search when you want scored, ranked developer community posts with author attribution rather than arbitrary web pages. It is narrower than a generic HN search endpoint, making it ideal when the user's intent is squarely focused on the AI/ML infrastructure niche.

## Known failure modes

- No results found for highly specific or unusual query variations
- Rate limiting or upstream Hacker News API unavailability causing empty or error responses
- max_results out of range (must be 1–10) triggers validation error
- Stale results if Hacker News indexing lags behind recent posts

## 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 Hacker News stories (up to 10) matching the LLM infrastructure and inference query, each including the story title, link to the HN post and/or original article, score (upvotes), author username, and publication timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "default": "LLM infrastructure and inference Research teams",
   "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-6c3b5baa/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)