diff --git a/config/dev.exs b/config/dev.exs
index f3f46a1..fc6d18a 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -73,7 +73,3 @@ config :phoenix, :stacktrace_depth, 20
 config :phoenix, :plug_init_mode, :runtime
 
 config :open_api_spex, :cache_adapter, OpenApiSpex.Plug.NoneCache
-
-config :policy_service,
-  provider_service_url: "http://localhost:4002",
-  solicitation_service_url: "http://localhost:8081"
diff --git a/lib/policy_service_web/controllers/policy_controller.ex b/lib/policy_service_web/controllers/policy_controller.ex
index 2da4837..500662b 100644
--- a/lib/policy_service_web/controllers/policy_controller.ex
+++ b/lib/policy_service_web/controllers/policy_controller.ex
@@ -22,12 +22,23 @@ defmodule PolicyServiceWeb.PolicyController do
     parameters: [
       "page[number]": [in: :query, type: :integer, required: false],
       "page[size]": [in: :query, type: :integer, required: false],
-      "filters[0][field]": [in: :query, type: :string, required: false],
-      "filters[0][op]": [in: :query, type: :string, required: false],
-      "filters[0][value]": [in: :query, type: :string, required: false],
-      "filters[1][field]": [in: :query, type: :string, required: false],
-      "filters[1][op]": [in: :query, type: :string, required: false],
-      "filters[1][value]": [in: :query, type: :string, required: false],
+      filters: [
+        in: :query,
+        schema: %OpenApiSpex.Schema{
+          type: :array,
+          items: %OpenApiSpex.Schema{
+            type: :object,
+            properties: %{
+              field: %OpenApiSpex.Schema{type: :string},
+              op: %OpenApiSpex.Schema{type: :string, default: "=="},
+              value: %OpenApiSpex.Schema{type: :string}
+            }
+          }
+        },
+        required: false,
+        style: :deepObject,
+        explode: true
+      ],
       "order_by[]": [in: :query, type: :string, required: false]
     ],
     responses: [
diff --git a/lib/policy_service_web/schemas/policy.ex b/lib/policy_service_web/schemas/policy.ex
index d1fa850..745fbb7 100644
--- a/lib/policy_service_web/schemas/policy.ex
+++ b/lib/policy_service_web/schemas/policy.ex
@@ -252,19 +252,6 @@ defmodule PolicyServiceWeb.Schemas.Policy do
     })
   end
 
-  defmodule SolicitationUrlResponse do
-    require OpenApiSpex
-
-    OpenApiSpex.schema(%{
-      title: "SolicitationUrlResponse",
-      type: :object,
-      properties: %{
-        download_url: %Schema{type: :string},
-        version: %Schema{type: :integer}
-      }
-    })
-  end
-
   defmodule PolicySummary do
     require OpenApiSpex