# SiteCheck Health & Travel – Spaceflight News Feed

> SiteCheck Health & Travel – Spaceflight News Feed is a paid API for AI agents from api.healthtravel-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-29).

Fetches the latest spaceflight news articles from the Spaceflight News API v4, returning titles, news sources, publish dates, URLs, summaries, and total article count.

## Facts

- Endpoint: GET https://api.healthtravel-api.workers.dev/api/travel/spaceflight-news?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sitecheck-health-travel-spaceflight-news-feed-2fbbc5ff
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LlVtCA5_ir8k1FFf4l_Bx

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 sitecheck-health-travel-spaceflight-news-feed-2fbbc5ff
```

Example prompt: Pull the 10 most recent spaceflight news articles about rocket launches and give me their titles, sources, and summaries.

## When to prefer this

Choose this endpoint when you need quick, aggregated spaceflight news headlines and summaries from multiple space news outlets in a single call, especially when keyword filtering is needed. Prefer this over general web search when structured metadata (publish date, source, URL) is required per article and the topic is specifically spaceflight or aerospace.

## Known failure modes

- Upstream Spaceflight News API v4 unavailable or rate-limited, returning a 5xx error
- search keyword shorter than 2 characters or longer than 60 returns a validation error
- limit parameter outside 1-20 range returns a validation error
- No articles found for a niche keyword search, returning an empty results list

## How this service works

Latest spaceflight news articles from the Spaceflight News API v4: title, news site, publish date, URL, summary and the total article count. Aggregated from news sites; summaries are the site's own text cut by the API.

## Output

Returns a list of spaceflight news articles (up to the requested limit), each containing title, news site name, publish date, article URL, and summary text as provided by the source site. Also includes the total count of available articles matching the query.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {
      "limit": {
       "type": "string",
       "description": "Max articles, 1 to 20 (default 5)"
      },
      "search": {
       "type": "string",
       "description": "Optional keyword, 2 to 60 characters"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sitecheck-health-travel-spaceflight-news-feed-2fbbc5ff/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.healthtravel-api.workers.dev](https://www.zero.xyz/host/api.healthtravel-api.workers.dev/llms.txt)