diff --git a/oauth2/doc.go b/oauth2/doc.go
index 5c29f0fbaad..e8c1c26855d 100644
--- a/oauth2/doc.go
+++ b/oauth2/doc.go
@@ -166,6 +166,9 @@ type swaggeroauth2TokenParameters struct {
 	// in: formData
 	Code string `json:"code"`
 
+	// in: formData
+	RefreshToken string `json:"refresh_token"`
+
 	// in: formData
 	RedirectURI string `json:"redirect_uri"`
 
@@ -180,6 +183,8 @@ type swaggeroauth2TokenResponse struct {
 	TokenType    string `json:"token_type"`
 	ExpiresIn    int    `json:"expires_in"`
 	RefreshToken string `json:"refresh_token"`
+	IdToken      string `json:"id_token"`
+	Scope        string `json:"scope,omitempty"`
 }
 
 // swagger:parameters flushInactiveOAuth2Tokens
diff --git a/sdk/go/hydra/client/public/oauth2_token_parameters.go b/sdk/go/hydra/client/public/oauth2_token_parameters.go
index 06c5827c2a1..5950f711632 100644
--- a/sdk/go/hydra/client/public/oauth2_token_parameters.go
+++ b/sdk/go/hydra/client/public/oauth2_token_parameters.go
@@ -69,6 +69,8 @@ type Oauth2TokenParams struct {
 	GrantType string
 	/*RedirectURI*/
 	RedirectURI *string
+	/*RefreshToken*/
+	RefreshToken *string
 
 	timeout    time.Duration
 	Context    context.Context
@@ -152,6 +154,17 @@ func (o *Oauth2TokenParams) SetRedirectURI(redirectURI *string) {
 	o.RedirectURI = redirectURI
 }
 
+// WithRefreshToken adds the refreshToken to the oauth2 token params
+func (o *Oauth2TokenParams) WithRefreshToken(refreshToken *string) *Oauth2TokenParams {
+	o.SetRefreshToken(refreshToken)
+	return o
+}
+
+// SetRefreshToken adds the refreshToken to the oauth2 token params
+func (o *Oauth2TokenParams) SetRefreshToken(refreshToken *string) {
+	o.RefreshToken = refreshToken
+}
+
 // WriteToRequest writes these params to a swagger request
 func (o *Oauth2TokenParams) WriteToRequest(r runtime.ClientRequest, reg strfmt.Registry) error {
 
@@ -217,6 +230,22 @@ func (o *Oauth2TokenParams) WriteToRequest(r runtime.ClientRequest, reg strfmt.R
 
 	}
 
+	if o.RefreshToken != nil {
+
+		// form param refresh_token
+		var frRefreshToken string
+		if o.RefreshToken != nil {
+			frRefreshToken = *o.RefreshToken
+		}
+		fRefreshToken := frRefreshToken
+		if fRefreshToken != "" {
+			if err := r.SetFormParam("refresh_token", fRefreshToken); err != nil {
+				return err
+			}
+		}
+
+	}
+
 	if len(res) > 0 {
 		return errors.CompositeValidationError(res...)
 	}
diff --git a/sdk/go/hydra/models/swaggeroauth2_token_response.go b/sdk/go/hydra/models/swaggeroauth2_token_response.go
index 02cfca180c8..d34ebf205cb 100644
--- a/sdk/go/hydra/models/swaggeroauth2_token_response.go
+++ b/sdk/go/hydra/models/swaggeroauth2_token_response.go
@@ -21,9 +21,15 @@ type Swaggeroauth2TokenResponse struct {
 	// expires in
 	ExpiresIn int64 `json:"expires_in,omitempty"`
 
+	// Id token
+	IDToken string `json:"id_token,omitempty"`
+
 	// refresh token
 	RefreshToken string `json:"refresh_token,omitempty"`
 
+	// scope
+	Scope string `json:"scope,omitempty"`
+
 	// token type
 	TokenType string `json:"token_type,omitempty"`
 }