diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..259c918
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,15 @@
+[submodule "api"]
+	path = api
+	url = https://rv32i.pl/trade/trade-api.git
+[submodule "frontend"]
+	path = frontend
+	url = https://rv32i.pl/trade/trade-frontend.git
+[submodule "ingestor"]
+	path = ingestor
+	url = https://rv32i.pl/trade/trade-ingestor.git
+[submodule "deploy"]
+	path = deploy
+	url = https://rv32i.pl/trade/trade-deploy.git
+[submodule "doc"]
+	path = doc
+	url = https://rv32i.pl/trade/trade-doc.git
diff --git a/api b/api
new file mode 160000
index 0000000..60c84ca
--- /dev/null
+++ b/api
@@ -0,0 +1 @@
+Subproject commit 60c84ca7767412c50278886b1b5dd793a0a1bd5e
diff --git a/deploy b/deploy
new file mode 160000
index 0000000..99cfb12
--- /dev/null
+++ b/deploy
@@ -0,0 +1 @@
+Subproject commit 99cfb12ec691692fe0a9ccf27fc1edabc0610410
diff --git a/doc b/doc
new file mode 160000
index 0000000..69849cb
--- /dev/null
+++ b/doc
@@ -0,0 +1 @@
+Subproject commit 69849cb9e9be8652b80031388cdc7e20f5441c3b
diff --git a/frontend b/frontend
new file mode 160000
index 0000000..ed37565
--- /dev/null
+++ b/frontend
@@ -0,0 +1 @@
+Subproject commit ed37565e253a1594291b74ace626add0f687456e
diff --git a/ingestor b/ingestor
new file mode 160000
index 0000000..4ea922e
--- /dev/null
+++ b/ingestor
@@ -0,0 +1 @@
+Subproject commit 4ea922eb454777bb23c1f550c8139aff0ce5a518