# Hacker News Discussion Search: API Design & Integration Practices

> Hacker News Discussion Search: API Design & Integration Practices 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 API design and integration practices, returning titles, links, scores, authors, and timestamps.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-next-community-api-design-builders?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-api-design-integration-practices-27d7172b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_emQyMuQ4XUy_zm7_7Ej9V

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-api-design-integration-practices-27d7172b -d '<json body>'
```

Example prompt: Search Hacker News for the top 5 discussions about API versioning and backward compatibility best practices among software builders.

## When to prefer this

Choose this endpoint when you need real developer community sentiment, discussions, or debates specifically about API design and integration practices sourced from Hacker News. It is ideal for research agents that want curated, scored community discussions rather than raw search engine results or documentation. Prefer it over general web search when the goal is to surface practitioner perspectives from the HN builder community on integration topics.

## Known failure modes

- No matching stories found for the query — returns empty results list
- Hacker News / Algolia search backend unavailable — upstream timeout or error
- Invalid max_results value outside 1-10 range — schema validation error
- Payment failure — x402 payment not processed, request rejected
- Overly broad or generic query returns low-relevance results

## How this service works

Hacker News discussion search: API design and integration practices: Search public Hacker News stories for API design and integration practices. Returns story titles, links, scores, authors, and timestamps.

## Output

Returns a list of up to 10 Hacker News story objects, each containing the story title, URL link, HN score, author username, and publication timestamp — filtered and ranked by relevance to API design and integration practices topics.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "default": "API design and integration practices Software builders",
   "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-api-design-integration-practices-27d7172b/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)