# AlphaLens Stock Quote API

> AlphaLens Stock Quote API is a paid API for AI agents from alupheck.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Fetches real-time or current stock quote data for a given ticker symbol using AI-powered stock intelligence

## Facts

- Endpoint: POST https://alupheck.vercel.app/api/quote
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/alphalens-stock-quote-api-58110da3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zal7vc72BDm30__5A0-6V

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 alphalens-stock-quote-api-58110da3 -d '<json body>'
```

Example prompt: Pull the current stock quote for NVDA using AlphaLens — I want the latest price and market data for Nvidia right now.

## When to prefer this

Use this endpoint when you need a quick, pay-per-request stock quote for a specific ticker symbol without committing to a subscription. Ideal for AI agents that need on-demand equity price lookups with crypto micropayment settlement via x402 on Base chain.

## Known failure modes

- Invalid or unrecognized ticker symbol returns an error or success:false
- Market closed or after-hours may return stale or limited data
- Network or upstream data provider failure returns 5xx error
- Missing required 'symbol' field in request body causes validation error
- Payment failure on x402 Base chain results in 402 response before data is returned

## How this service works

AI-powered stock analysis, technical indicators, sentiment scoring, and portfolio risk. 11 endpoints. Pay per request via x402 on Base chain.

## Output

Returns a success flag and a data object containing the stock quote for the requested ticker symbol, which may include current price, volume, and other market data fields.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "success"
 ],
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/alphalens-stock-quote-api-58110da3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from alupheck.vercel.app](https://www.zero.xyz/host/alupheck.vercel.app/llms.txt)