# Market Data News Search API

> Market Data News Search API is a paid API for AI agents from market-data-x402-5wh8-ivory.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-11).

Searches and retrieves news articles matching a query string, returning a paginated list of results

## Facts

- Endpoint: GET https://market-data-x402-5wh8-ivory.vercel.app/api/news?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/market-data-news-search-api-040ec16e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CLwkqo-dfuaSB1O3pOSbh

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 market-data-news-search-api-040ec16e
```

Example prompt: Search for the latest news articles about Tesla earnings and return up to 10 results.

## When to prefer this

Choose this endpoint when you need to search and retrieve news articles by keyword or topic, especially in a financial or market data context, and are willing to pay $0.02 USDC per query. Best suited for agents that need on-demand news lookup without managing a full news API subscription.

## Known failure modes

- Missing required 'q' query parameter returns an error
- Limit exceeding 20 or below 1 returns a validation error
- Empty articles array returned when no results match the query
- Payment not fulfilled results in 402 Payment Required response
- Service unavailable or timeout from upstream news source

## How this service works

Pay-per-request crypto & stock market data for AI agents and developers, settled in USDC on Base via x402.

## Output

A JSON object containing an 'articles' array with news article objects matching the search query, up to the requested limit (max 20).

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "q"
     ],
     "properties": {
      "q": {
       "type": "string"
      },
      "limit": {
       "type": "string",
       "description": "Number of articles to return (1-20)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "articles": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/market-data-news-search-api-040ec16e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market-data-x402-5wh8-ivory.vercel.app](https://www.zero.xyz/host/market-data-x402-5wh8-ivory.vercel.app/llms.txt)