diff --git a/_data/merchants.yml b/_data/merchants.yml
index fc56c17045129335d50fd4322f7b62d5dd702771..12a8672ee31ff0b556e9f712448d4e5f1617cb8b 100644
--- a/_data/merchants.yml
+++ b/_data/merchants.yml
@@ -86,6 +86,8 @@
       url: https://github.com/TheKoziTwo/xmr-integration
 - category: Tools
   merchants:
+    - name: Atesti Data Timestamping
+      url: http://atesti.mooo.com:8081
     - name: ForkGuard Network Monitoring
       url: http://forkguard.com
     - name: MoneroBase Price Charts and Tools