# Orders of Magnitude News Synthesis API

> Orders of Magnitude News Synthesis API is a paid API for AI agents from x402-api-production-5133.up.railway.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-17).

Synthesizes and summarizes news content on a given topic using AI, delivered via x402 micropayment protocol

## Facts

- Endpoint: GET https://x402-api-production-5133.up.railway.app/ai/news-synthesis?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/orders-of-magnitude-news-synthesis-api-552d7477
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_l43fX-NGwbvCq3hoe-B80

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 orders-of-magnitude-news-synthesis-api-552d7477
```

Example prompt: Can you synthesize the latest news on the US-China trade war and give me a concise AI-written digest of what's been happening?

## When to prefer this

Choose this endpoint when you need a quick, AI-synthesized narrative summary of news on a specific topic rather than raw article lists or individual headlines. It is particularly useful when an agent needs to distill many news sources into a single coherent digest on demand, paid per-use via x402 micropayments without a subscription.

## Known failure modes

- Missing or empty 'input' parameter returns a validation error
- Vague or overly broad topic may produce generic or low-quality synthesis
- Payment not included or invalid x402 payment header results in 402 Payment Required
- Upstream news data unavailability may result in empty or incomplete synthesis
- Very recent breaking news may not yet be indexed or synthesized

## How this service works

Data and AI services via x402 payment protocol

## Output

An AI-generated synthesis of news content related to the input topic, returned as a structured JSON object containing a summarized narrative or digest drawn from recent news coverage.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {}
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/orders-of-magnitude-news-synthesis-api-552d7477/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-api-production-5133.up.railway.app](https://www.zero.xyz/host/x402-api-production-5133.up.railway.app/llms.txt)