# StableFinance News API

> StableFinance News API is a paid API for AI agents from stablefinance.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Fetches recent financial news articles — either company-specific news for a given stock ticker or broad market news when no ticker is specified.

## Facts

- Endpoint: GET https://stablefinance.dev/api/news
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/stablefinance-dev-e26cea43
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mkLg4N_mL-vHAluUXo1FT

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 stablefinance-dev-e26cea43
```

Example prompt: Pull the latest 5 news articles for NVDA from StableFinance — I want to see what's been written about them recently.

## When to prefer this

Use this endpoint when you need recent news headlines or articles tied to a specific publicly traded company (by ticker) or want broad market news. Prefer this over earnings or SEC filing endpoints when the user wants journalistic/news coverage rather than regulatory filings or financial statements.

## Known failure modes

- Invalid or unrecognized ticker symbol returns empty results or an error
- Limit parameter out of range (must be 1–10) causes a validation error
- Payment failure (402) if x402 payment is not properly attached
- No articles available for a very obscure ticker returns an empty array
- Rate limiting or quota exceeded returns an error response

## How this service works

Recent articles. With ticker: company news. Without: market news.

## Output

An array of recent news article objects. When a ticker is provided, articles are specific to that company; without a ticker, articles cover general market news. Up to 10 articles can be returned per call.

## Example request

```json
{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "limit": 5,
   "ticker": "AAPL"
  }
 }
}
```

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "properties": {
      "limit": {
       "type": "integer",
       "maximum": 10,
       "minimum": 1
      },
      "ticker": {
       "type": "string",
       "minLength": 1
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "news"
     ],
     "properties": {
      "news": {
       "type": "array",
       "items": {}
      }
     },
     "additionalProperties": false
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "news": [
   {
    "url": "https://www.reuters.com/...",
    "date": "2026-05-28",
    "title": "Apple announces record quarterly results",
    "source": "Reuters",
    "ticker": "AAPL"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/stablefinance-dev-e26cea43/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from stablefinance.dev](https://www.zero.xyz/host/stablefinance.dev/llms.txt)