Invoice & Payment ID Validator
Validate IBAN, BIC, EU VAT (live VIES), UK VAT and EIN, with a pay/review/hold payee check

Live and historical precious and base metal prices in 180+ currencies.
Metal Sentinel API is a free Finance API that requires apiKey authentication, is served over HTTPS and has unconfirmed CORS support.
Online · 1476 msTested Nov 15, 2026 · checked dailyIs it down? Status & uptime
Full reference for the Metal Sentinel API: spot prices, historical data, crypto, forex, mining stocks and reference endpoints.
Details from metal-sentinel.com.

Stock market data with one API key
marketstack delivers end-of-day and intraday prices for global exchanges, with a free plan to start.
Validate IBAN, BIC, EU VAT (live VIES), UK VAT and EIN, with a pay/review/hold payee check
16 mortgage calculators: payment, refinance, APR, rent vs. buy, points and amortization schedules
No ratings yet
Used Metal Sentinel? Be the first to rate it.
The Metal Sentinel API is provided by Metal Sentinel (metal-sentinel.com). Full reference for the Metal Sentinel API: spot prices, historical data, crypto, forex, mining stocks and reference endpoints.
Yes. The Metal Sentinel API is listed in the Finance category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The Metal Sentinel API uses apiKey authentication, so you need to register for credentials before making requests.
CORS support for the Metal Sentinel API is unknown. Test a request from the browser, and fall back to a server-side call if it is blocked.
Yes. The Metal Sentinel API is served over HTTPS, so it's safe to use in production.
Show that Metal Sentinel is listed on Public APIs. The badge displays its developer rating once it has one.
Markdown
[](https://publicapis.lol/apis/metal-sentinel)
HTML
<a href="https://publicapis.lol/apis/metal-sentinel"><img src="https://publicapis.lol/badge/metal-sentinel.svg" alt="Metal Sentinel on Public APIs" height="20"></a>