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Api Endpoint

HN Top Feed

Current Hacker News front page via the official Firebase API, fanned out and merged into one payload: id, title, url, score, comment count and age in minutes per story. Query: ?n=20 (1-30 stories) &min_score=100 (optional score floor). Real-time tech signal for launch/incident/buzz detection. 5min cache.

Open interactive test console

Offering

Provider
data.greeneris.io
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Social Intelligence
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://data.greeneris.io/v1/dev/hn-top
MIME type
application/json
First seen
2026-10-16T01:50:14.534Z
Last seen
Tags
hackernews, tech, News, Trending, developer

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "2000",
    "payTo": "0x6ab8efe305cce67daa48c97bde29c04402822dff"
  }
]

Observed health

Status
Healthy
Latest latency
95 ms
Average latency
103 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "n": {
          "type": "integer",
          "minimum": 1,
          "maximum": 30,
          "default": 20,
          "description": "Number of stories"
        },
        "min_score": {
          "type": "integer",
          "minimum": 0,
          "default": 0,
          "description": "Minimum upvote score"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "json",
  "example": {
    "count": 2,
    "source": "Hacker News official Firebase API (live front page)",
    "stories": [
      {
        "id": 48888518,
        "url": "https://example.dev/sqlite-vfs",
        "score": 312,
        "title": "Show HN: A fast SQLite VFS",
        "age_min": 254,
        "comments": 141
      },
      {
        "id": 48888193,
        "url": "https://postgresql.org/19",
        "score": 205,
        "title": "PostgreSQL 19 released",
        "age_min": 402,
        "comments": 87
      }
    ]
  }
}