# Hacker News Discussion Search: Database Selection and Migration

> Hacker News Discussion Search: Database Selection and Migration 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 database selection and migration, returning story titles, links, scores, authors, and timestamps.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-next-community-database-choices-product?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-database-selection-and-migration-fc7da8d9
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_QYYTtEc-5PsZU2SitwZXa

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-database-selection-and-migration-fc7da8d9 -d '<json body>'
```

Example prompt: Search Hacker News for the top 5 discussions about database selection and migration strategies — I want to see what the community is recommending for product teams right now.

## When to prefer this

Choose this endpoint when you specifically need community-sourced insights and discussions from Hacker News about database selection and migration topics. It is ideal for product teams, engineers, or researchers who want to gauge real developer sentiment, discover trending tools, and find peer-vetted advice from the HN community rather than curated editorial content or documentation.

## Known failure modes

- No results found if query is too narrow or niche — try broadening the search query
- max_results out of range (must be 1–10) returns a validation error
- Network or upstream HN search API timeout causes a 5xx response
- Payment failure or insufficient USDC balance blocks the request via x402 protocol

## How this service works

Hacker News discussion search: database selection and migration: Search public Hacker News stories for database selection and migration. Returns story titles, links, scores, authors, and timestamps.

## Output

Returns a list of up to 10 Hacker News stories matching the database selection and migration query, each including the story title, URL/link, HN score, author username, and publication timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "default": "database selection and migration Product 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-database-selection-and-migration-fc7da8d9/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)