Update README.md

README.md

@@ -344,6 +344,7 @@ API | Description | Auth | HTTPS | CORS |
 ### Finance
 API | Description | Auth | HTTPS | CORS |
 |---|---|---|---|---|
+| [Intrinio](https://intrinio.com/) | A wide selection of financial data feeds | `apiKey` | Yes | Unknown |
 | [Alpha Vantage](https://www.alphavantage.co/) | Realtime and historical stock data | `apiKey` | Yes | Unknown |
 | [Barchart OnDemand](https://www.barchartondemand.com/free) | Stock, Futures and Forex Market Data | `apiKey` | Yes | Unknown |
 | [Consumer Financial Protection Bureau](https://data.consumerfinance.gov/resource/jhzv-w97w.json) | Financial services consumer complaint data | `apiKey` | Yes | Unknown |