diff --git a/ledger/query/cursor.go b/ledger/query/cursor.go
index 7bfdec96a..1c91c1e7e 100644
--- a/ledger/query/cursor.go
+++ b/ledger/query/cursor.go
@@ -4,7 +4,7 @@ type Cursor struct {
 	PageSize  int         `json:"page_size"`
 	HasMore   bool        `json:"has_more"`
 	Total     int         `json:"total,omitempty"`
-	Remaining int         `json:"remaning_results"`
+	Remaining int         `json:"remaining_results"`
 	Previous  string      `json:"previous,omitempty"`
 	Next      string      `json:"next,omitempty"`
 	Data      interface{} `json:"data"`
diff --git a/spec/http.yml b/spec/http.yml
index d22d85662..bbaa6c918 100644
--- a/spec/http.yml
+++ b/spec/http.yml
@@ -116,6 +116,11 @@ paths:
           in: path
           schema:
             type: string
+        - required: true
+          name: reference
+          in: path
+          schema:
+            $ref: "#/components/schemas/reference"
       requestBody:
         required: true
         content:
@@ -172,6 +177,11 @@ paths:
           in: path
           schema:
             type: string
+        - required: true
+          name: reference
+          in: path
+          schema:
+            $ref: "#/components/schemas/reference"
       requestBody:
         required: true
         content: