diff --git a/craton/api/v1/schemas.py b/craton/api/v1/schemas.py
index 549feac..a6b194b 100644
--- a/craton/api/v1/schemas.py
+++ b/craton/api/v1/schemas.py
@@ -61,6 +61,9 @@ DefinitionLinks = {
 # such that a resource can not be created with these in request body.
 blacklisted_create_properties = ["id", "created_at", "updated_at"]
 
+# Blacklisted create properties with project_id addition
+blacklisted_with_project_id = blacklisted_create_properties + ["project_id"]
+
 
 def _remove_properties(properties, remove_list):
     props = copy.copy(properties)
@@ -181,7 +184,7 @@ DefinitionHostCreate = {
     "type": "object",
     "additionalProperties": False,
     "properties": _remove_properties(HostProperties,
-                                     blacklisted_create_properties),
+                                     blacklisted_with_project_id),
 }
 
 CellProperties = {
@@ -239,7 +242,7 @@ DefinitionsCellCreate = {
     "type": "object",
     "additionalProperties": False,
     "properties": _remove_properties(CellProperties,
-                                     blacklisted_create_properties),
+                                     blacklisted_with_project_id),
 }
 
 RegionProperties = {
@@ -299,7 +302,7 @@ DefinitionsRegionCreate = {
     "type": "object",
     "additionalProperties": False,
     "properties": _remove_properties(RegionProperties,
-                                     blacklisted_create_properties),
+                                     blacklisted_with_project_id),
 }
 
 CloudProperties = {
@@ -354,7 +357,7 @@ DefinitionsCloudCreate = {
     "type": "object",
     "additionalProperties": False,
     "properties": _remove_properties(CloudProperties,
-                                     blacklisted_create_properties),
+                                     blacklisted_with_project_id),
 }
 
 UserProperties = {
@@ -510,7 +513,7 @@ DefinitionNetworkCreate = {
     "type": "object",
     "additionalProperties": False,
     "properties": _remove_properties(NetworkProperties,
-                                     blacklisted_create_properties),
+                                     blacklisted_with_project_id),
 }
 
 
@@ -600,7 +603,7 @@ DefinitionNetworkInterfaceCreate = {
     "type": "object",
     "additionalProperties": False,
     "properties": _remove_properties(NetworkInterfaceProperties,
-                                     blacklisted_create_properties),
+                                     blacklisted_with_project_id),
 }
 
 NetworkDeviceProperties = {
@@ -692,7 +695,7 @@ DefinitionNetworkDeviceCreate = {
     "type": "object",
     "additionalProperties": False,
     "properties": _remove_properties(NetworkDeviceProperties,
-                                     blacklisted_create_properties),
+                                     blacklisted_with_project_id),
 }
 
 DefinitionNoParams = {
diff --git a/doc/source/dev/install.rst b/doc/source/dev/install.rst
index ff51f7b..dffd884 100755
--- a/doc/source/dev/install.rst
+++ b/doc/source/dev/install.rst
@@ -182,7 +182,7 @@ Create a Region
 * To create region, execute the following command::
 
     # curl -i "http://${MY_IP}:7780/v1/regions" \
-           -d '{"name": "DFW", "project_id": "717e9a216e2d44e0bc848398563bda06", "cloud_id": 1}' \
+           -d '{"name": "DFW", "cloud_id": 1}' \
            -H "Content-Type: application/json" \
            -H "X-Auth-Token: demo" \
            -H "X-Auth-User: demo" \
diff --git a/doc/source/hosts.rst b/doc/source/hosts.rst
index 80a96af..8783a05 100644
--- a/doc/source/hosts.rst
+++ b/doc/source/hosts.rst
@@ -58,7 +58,7 @@ Example Host Create
 .. code-block:: bash
 
    curl -i "http://${MY_IP}:7780/v1/hosts" \
-        -d '{"name": "fooHost", "region_id": 1, "ip_address": "11.11.11.14", "device_type": "Phone", "project_id": "717e9a216e2d44e0bc848398563bda06"}' \
+        -d '{"name": "fooHost", "region_id": 1, "ip_address": "11.11.11.14", "device_type": "Phone"}' \
         -H "Content-Type: application/json" \
         -H "X-Auth-Token: demo" \
         -H "X-Auth-User: demo" \