# KiteEndpoints.ai – Alpha Vantage Financial Data Proxy

> KiteEndpoints.ai – Alpha Vantage Financial Data Proxy is a paid API for AI agents from kite-hub-v2.vercel.app, paid per call via x402, $0.2/call, status unknown (last checked 2026-11-05).

Fetches financial market data (stocks, forex, crypto, indicators) via Alpha Vantage through a pay-per-request USDC gateway

## Facts

- Endpoint: POST https://kite-hub-v2.vercel.app/api/alpha-vantage?utm_source=zero.xyz
- Price: $0.2/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-05
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kiteendpoints-ai-alpha-vantage-financial-data-proxy-c14ad7e7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F1PMc-Xin2--6ApOOJFhS

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 kiteendpoints-ai-alpha-vantage-financial-data-proxy-c14ad7e7 -d '<json body>'
```

Example prompt: Pull the daily closing price time series for AAPL over the last 30 days using Alpha Vantage through the KiteEndpoints hub, and show me the most recent 5 entries.

## When to prefer this

Choose this endpoint when you need programmatic access to Alpha Vantage financial market data without managing your own Alpha Vantage API key, and you prefer paying per-request in USDC on Base chain rather than a monthly subscription. Ideal for agents that only occasionally need stock, forex, or crypto data and want zero-setup financial data access.

## Known failure modes

- Invalid or unsupported ticker symbol returns empty or error data
- Alpha Vantage rate limits exceeded on the underlying API
- Missing or malformed function/interval parameters cause bad requests
- USDC payment failure on Base chain blocks the request
- Alpha Vantage API outage causes upstream failure
- Incorrect function name in POST body returns unexpected response

## How this service works

400+ paid API endpoints. Social media, AI, crypto, finance, weather, ecommerce, tools. Pay per request with USDC on Base chain.

## Output

Returns a JSON object containing the Alpha Vantage API response wrapped in a 'result' key — typically includes time series arrays, metadata fields (symbol, last refresh time, interval), and numeric price or indicator values depending on the function called.

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "example": {
  "result": {
   "data": "example response"
  }
 },
 "properties": {
  "result": {
   "type": "object",
   "description": "API response data"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kiteendpoints-ai-alpha-vantage-financial-data-proxy-c14ad7e7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kite-hub-v2.vercel.app](https://www.zero.xyz/host/kite-hub-v2.vercel.app/llms.txt)