diff --git a/api_response.go b/api_response.go
index adb409f..5459b8a 100644
--- a/api_response.go
+++ b/api_response.go
@@ -125,7 +125,7 @@ type PullRequestRef struct {
 
 type PullRequest struct {
 	ID           int                `json:"id"`
-	Version      int32                `json:"version"`
+	Version      int32              `json:"version"`
 	Title        string             `json:"title"`
 	Description  string             `json:"description"`
 	State        string             `json:"state"`
@@ -299,6 +299,13 @@ func GetSSHKeysResponse(r *APIResponse) ([]SSHKey, error) {
 	return m, err
 }
 
+// GetPullRequestResponse cast PullRequest into structure
+func GetPullRequestResponse(r *APIResponse) (PullRequest, error) {
+	var m PullRequest
+	err := mapstructure.Decode(r.Values["values"], &m)
+	return m, err
+}
+
 // NewAPIResponse create new APIResponse from http.Response
 func NewAPIResponse(r *http.Response) *APIResponse {
 
diff --git a/default_api.go b/default_api.go
index 4c03851..a0e6a49 100644
--- a/default_api.go
+++ b/default_api.go
@@ -5,6 +5,7 @@
 package bitbucketv1
 
 import (
+	"encoding/json"
 	"fmt"
 	"io/ioutil"
 	"net/url"
@@ -611,18 +612,13 @@ func (a *DefaultApiService) Create(projectKey, repositorySlug string, localVarOp
 		return nil, err
 	}
 
-	if localVarTempParam, localVarOk := localVarOptionals["from"].(string); localVarOk {
-		localVarQueryParams.Add("from", parameterToString(localVarTempParam, ""))
-	}
-	if localVarTempParam, localVarOk := localVarOptionals["to"].(string); localVarOk {
-		localVarQueryParams.Add("to", parameterToString(localVarTempParam, ""))
-	}
-	if localVarTempParam, localVarOk := localVarOptionals["fromRepo"].(string); localVarOk {
-		localVarQueryParams.Add("fromRepo", parameterToString(localVarTempParam, ""))
+	localVarPostBody, err := json.Marshal(localVarOptionals)
+	if err != nil {
+		return nil, err
 	}
 
 	// to determine the Content-Type header
-	localVarHTTPContentTypes := []string{}
+	localVarHTTPContentTypes := []string{"application/json"}
 
 	// set Content-Type header
 	localVarHTTPContentType := selectHeaderContentType(localVarHTTPContentTypes)