# Finnhub Stock Fundamentals Metrics via gateway.apiosk.com

> Finnhub Stock Fundamentals Metrics via gateway.apiosk.com is a paid API for AI agents from gateway.apiosk.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-14).

Retrieves fundamental financial metrics for a given stock symbol (e.g. 52-week high/low, P/E ratio, net profit margin) via a Finnhub-backed gateway endpoint.

## Facts

- Endpoint: GET https://gateway.apiosk.com/finnhub/stock/metric
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/finnhub-stock-fundamentals-metrics-via-gateway-apiosk-com-472dc78c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_LIPvlUfEcfpPl_FEikjg1

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 finnhub-stock-fundamentals-metrics-via-gateway-apiosk-com-472dc78c
```

Example prompt: Can you pull up all the fundamental financial metrics for Apple (AAPL) — things like the 52-week high and low, P/E ratio, and net profit margin?

## When to prefer this

Choose this endpoint when you need standardized fundamental financial metrics (52-week range, P/E, profit margins) for a specific stock ticker and are operating in an x402 micropayment-enabled environment. It is backed by Finnhub and provides reliable, structured output suitable for financial analysis workflows without needing a direct Finnhub API key.

## Known failure modes

- Invalid or unsupported stock symbol returns an error or empty metrics object
- Missing required 'symbol' or 'metric' parameter results in a 400-level error
- Payment failure (x402) if USDC payment of $0.1 is not included or accepted
- Rate limiting if too many requests are made in a short period
- Finnhub upstream outage may cause 502/503 gateway errors

## How this service works

Basic financials: company key metrics and ratios (margins, P/E, 52-week high/low, and more).

## Output

Returns a JSON object containing the stock symbol, metric type ('all'), and a metrics dictionary with values such as 52WeekHigh, 52WeekLow, peNormalizedAnnual, and netProfitMarginAnnual for the requested ticker.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/finnhub-stock-fundamentals-metrics-via-gateway-apiosk-com-472dc78c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from gateway.apiosk.com](https://www.zero.xyz/host/gateway.apiosk.com/llms.txt)