diff --git a/docs/http-api/images.rst b/docs/http-api/images.rst
index 601ed4b8..34cb47dc 100644
--- a/docs/http-api/images.rst
+++ b/docs/http-api/images.rst
@@ -9,9 +9,9 @@ Request
 
 .. code-block::
 
-  GET /images?model_id=1
+  GET /images?task_id=1
 
-* `model_id`: id of model to get images for
+* `task_id`: id of task to get images for
 
 Response
 ^^^^^^^^
@@ -94,6 +94,15 @@ Request
     "model_id": 1
   }
 
+* Can be either provided with model or pipeline id
+
+.. code-block:: json
+
+  {
+    "name": "image_name",
+    "pipeline_id": 1
+  }
+
 Response
 ^^^^^^^^^^^^^^
 
@@ -155,6 +164,7 @@ Request
 
 * `id`: id of image to delete
 * `cascade`: (optional, default - `0`) delete cascadely (stops and deletes running instances of image)
+* `meta_only`: (optional, default - `0`) delete image from metadata repository only if 1, if 0 also deletes image from host too
 
 Response
 ^^^^^^^^^^^^^^
diff --git a/docs/http-api/models.rst b/docs/http-api/models.rst
index ab25ddb7..b17cf29b 100644
--- a/docs/http-api/models.rst
+++ b/docs/http-api/models.rst
@@ -74,7 +74,7 @@ Response
     "artifacts": ["model.pkl", "methods.json"]
   }
 
-* `404`: if given task doesn't exist
+* `404`: if given model doesn't exist
 
 
 Get model artifact
@@ -138,11 +138,9 @@ Request
   DELETE /models/<:id>?cascade=1
 
 * `id`: id of model to delete
-* `cascade`: (optional, default - `0`) delete cascadely (with referenced images, etc)
 
 Response
 ^^^^^^^^^^^^^^
 
 * `204`: OK
-* `400`: if `cascade` is not `1` and given model has images in it
 * `404`: if given model doesn't exist
diff --git a/docs/http-api/pipelines.rst b/docs/http-api/pipelines.rst
new file mode 100644
index 00000000..6fd604e1
--- /dev/null
+++ b/docs/http-api/pipelines.rst
@@ -0,0 +1,177 @@
+Pipelines
+============
+
+Get list of pipelines
+------------------------
+
+Request
+^^^^^^^
+
+.. code-block::
+
+    GET /pipelines?task_id=1
+
+* `task_id`: id of task to get pipelines for
+
+Response
+^^^^^^^^
+
+* `200`:
+
+.. code-block:: json
+
+  [
+    {
+    "name": "pipe_1",
+    "id": 1,
+    "task_id": 1,
+    "creation_date": "1970-01-01 00:00:00.000000 ",
+    "author": "user_name",
+    "input_data": "array",
+    "output_data": "array",
+    "steps": [
+        {"model_name": "model1", "method_name": "method1"},
+        {"model_name": "model2", "method_name": "method2"}
+        ],
+    "models":
+        { "model1":{
+          "name": "model1",
+          "id": 1,
+          "task_id": 1,
+          "author": "user_name",
+          "creation_date": "1970-01-01 00:00:00.000000 ",
+          "wrapper_meta": {"type": "ebonite.ext.sklearn.model.SklearnModelWrapper"},
+          "requirements": [
+            {"module": "numpy", "version": "1.17.3", "type": "installable"},
+            {"module": "sklearn", "version": "0.22", "type": "installable"}
+          ],
+          "params": {"python_version": "3.7.5"},
+          "artifacts": ["model.pkl", "methods.json"]
+        },
+        "model2":{
+          "name": "model2",
+          "id": 2,
+          "task_id": 1,
+          "author": "user_name",
+          "creation_date": "1970-01-01 00:00:00.000000 ",
+          "wrapper_meta": {"type": "ebonite.ext.sklearn.model.SklearnModelWrapper"},
+          "requirements": [
+            {"module": "numpy", "version": "1.17.3", "type": "installable"},
+            {"module": "sklearn", "version": "0.22", "type": "installable"}
+          ],
+          "params": {"python_version": "3.7.5"},
+          "artifacts": ["model.pkl", "methods.json"]
+        }
+      }
+    }
+  ]
+
+* `404`: if given task doesn't exist
+
+Get pipeline
+------------
+
+Request
+^^^^^^^
+
+.. code-block::
+
+  GET /pipelines/<:id>
+
+* `id`: id of pipeline to get
+
+Response
+^^^^^^^^
+
+* `200`:
+
+.. code-block:: json
+
+    {
+    "name": "pipe_1",
+    "id": 1,
+    "task_id": 1,
+    "creation_date": "1970-01-01 00:00:00.000000 ",
+    "author": "user_name",
+    "input_data": "array",
+    "output_data": "array",
+    "steps": [
+        {"model_name": "model1", "method_name": "method1"},
+        {"model_name": "model2", "method_name": "method2"}
+        ],
+    "models":
+        { "model1":{
+          "name": "model1",
+          "id": 1,
+          "task_id": 1,
+          "author": "user_name",
+          "creation_date": "1970-01-01 00:00:00.000000 ",
+          "wrapper_meta": {"type": "ebonite.ext.sklearn.model.SklearnModelWrapper"},
+          "requirements": [
+            {"module": "numpy", "version": "1.17.3", "type": "installable"},
+            {"module": "sklearn", "version": "0.22", "type": "installable"}
+          ],
+          "params": {"python_version": "3.7.5"},
+          "artifacts": ["model.pkl", "methods.json"]
+        },
+        "model2":{
+          "name": "model2",
+          "id": 2,
+          "task_id": 1,
+          "author": "user_name",
+          "creation_date": "1970-01-01 00:00:00.000000 ",
+          "wrapper_meta": {"type": "ebonite.ext.sklearn.model.SklearnModelWrapper"},
+          "requirements": [
+            {"module": "numpy", "version": "1.17.3", "type": "installable"},
+            {"module": "sklearn", "version": "0.22", "type": "installable"}
+          ],
+          "params": {"python_version": "3.7.5"},
+          "artifacts": ["model.pkl", "methods.json"]
+        }
+      }
+    }
+
+* `404`: if given pipeline doesn't exist
+
+Update pipeline
+---------------
+
+Request
+^^^^^^^
+
+.. code-block::
+
+  PATCH /pipelines/<:id>
+
+* `id`: id of pipeline to update
+
+.. code-block:: json
+
+  {
+    "name": "first pipeline"
+  }
+
+Response
+^^^^^^^^^^^^^^
+
+* `204`: OK
+* `404`: if given pipeline doesn't exist
+
+Delete pipeline
+---------------
+
+Request
+^^^^^^^
+
+.. code-block::
+
+  DELETE /pipelines/<:id>
+
+* `id`: id of pipeline to delete
+
+Response
+^^^^^^^^^^^^^^
+
+* `204`: OK
+* `404`: if given pipeline doesn't exist
+