diff --git a/README.md b/README.md
index d0e75bef..6538de75 100644
--- a/README.md
+++ b/README.md
@@ -2110,6 +2110,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Uber](https://developer.uber.com/products) | Uber ride requests and price estimation | `OAuth` | Yes | Yes |
 | [Velib metropolis, Paris, France](https://www.velib-metropole.fr/donnees-open-data-gbfs-du-service-velib-metropole) | Velib Open Data API | No | Yes | No |
 | [Wander Atlas](https://wanderatlasguides.com/api/) | Hourly quiet and busy crowd windows for 620+ tourist attractions in 20 countries | No | Yes | Yes |
+| [Windsock](https://windsock.ai/app/docs) | Aircraft valuations, FAA registry lookups, cost of ownership and aviation market data | `apiKey` | Yes | Unknown |
 
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