diff --git a/README.rst b/README.rst
index 4954fec..a0897d5 100644
--- a/README.rst
+++ b/README.rst
@@ -43,6 +43,8 @@ Cryptocurrency general data
 
 `DataLight <https://docs.datalight.me/public-api/welcome>`_ Extensive amount of coins, allows you to fetch it all in one HTTP request.
 
+`DepthSignal <https://depthsignal.io/docs>`_ Market-context, orderbook-intelligence, and execution-context tooling for crypto research and trading workflows.
+
 `Delta <https://delta.app/en/api>`_ Real-time pricing API.