diff --git a/pkg/client/devicegrant/devicegrant.go b/pkg/client/devicegrant/devicegrant.go
index 625b2aa..bbd200b 100644
--- a/pkg/client/devicegrant/devicegrant.go
+++ b/pkg/client/devicegrant/devicegrant.go
@@ -19,24 +19,28 @@ const authorizationPendingAPIMsg = "authorization_pending"
 var ErrAuthorizationPending = errors.New("authorization pending")
 
 type DeviceGrant struct {
-	DeviceCode      string `json:"deviceCode"`
-	UserCode        string `json:"userCode"`
-	VerificationUri string `json:"verificationUri"`
-	ExpiresIn       int    `json:"expiresIn"`
-	Interval        int    `json:"interval"`
+	DeviceCode              string `json:"device_code"`
+	UserCode                string `json:"user_code"`
+	VerificationUri         string `json:"verification_uri"`
+	VerificationUriComplete string `json:"verification_uri_complete"`
+	ExpiresIn               int    `json:"expires_in"`
+	Interval                int    `json:"interval"`
 }
 
 type GrantRequestBody struct {
-	ClientID string `json:"clientId"`
+	ClientID string `json:"client_id"`
 }
 
 type DeviceToken struct {
-	DeviceToken string `json:"deviceToken"`
+	AccessToken string `json:"access_token"`
+	TokenType   string `json:"token_type"`
+	ExpiresIn   int    `json:"expires_in"`
 }
 
 type TokenRequestBody struct {
-	ClientID   string `json:"clientId"`
-	DeviceCode string `json:"deviceCode"`
+	GrantType  string `json:"grant_type"`
+	ClientID   string `json:"client_id"`
+	DeviceCode string `json:"device_code"`
 }
 
 type ErrorResponse struct {
@@ -73,7 +77,10 @@ func (c *Client) CreateGrant(ctx context.Context) (*DeviceGrant, error) {
 }
 
 func (c *Client) GetDeviceToken(ctx context.Context, dg *DeviceGrant) (string, error) {
-	body := &TokenRequestBody{ClientID: cliOauthClientID, DeviceCode: dg.DeviceCode}
+	body := &TokenRequestBody{
+		ClientID: cliOauthClientID, DeviceCode: dg.DeviceCode,
+		GrantType: "urn:ietf:params:oauth:grant-type:device_code",
+	}
 
 	var token DeviceToken
 	err := c.postFor(ctx, "/device-token", body, &token)
@@ -85,7 +92,7 @@ func (c *Client) GetDeviceToken(ctx context.Context, dg *DeviceGrant) (string, e
 		return "", err
 	}
 
-	return token.DeviceToken, nil
+	return token.AccessToken, nil
 }
 
 func (c *Client) postFor(ctx context.Context, path string, body any, v any) error {
@@ -101,6 +108,7 @@ func (c *Client) postFor(ctx context.Context, path string, body any, v any) erro
 	}
 
 	req = req.WithContext(ctx)
+	req.Header.Add("Content-Type", "application/x-www-form-urlencoded")
 	resp, err := c.Do(req)
 	if err != nil {
 		return err
diff --git a/pkg/client/devicegrant/devicegrant_test.go b/pkg/client/devicegrant/devicegrant_test.go
index fa4ab23..2a36fe0 100644
--- a/pkg/client/devicegrant/devicegrant_test.go
+++ b/pkg/client/devicegrant/devicegrant_test.go
@@ -28,11 +28,12 @@ func TestClient_CreateGrant(t *testing.T) {
 	require.NoError(t, err)
 
 	assert.Equal(t, &devicegrant.DeviceGrant{
-		DeviceCode:      "some device code",
-		UserCode:        "some user code",
-		VerificationUri: "some verification uri",
-		ExpiresIn:       1,
-		Interval:        2,
+		DeviceCode:              "some device code",
+		UserCode:                "some user code",
+		VerificationUri:         "some verification uri",
+		VerificationUriComplete: "some complete verification uri",
+		ExpiresIn:               1,
+		Interval:                2,
 	}, dg)
 }
 
@@ -79,11 +80,12 @@ func TestClient_GetDeviceToken(t *testing.T) {
 }
 
 const deviceGrantResp = `{
-	"deviceCode": "some device code",
-	"userCode": "some user code",
-	"verificationUri": "some verification uri",
-	"expiresIn": 1,
+	"device_code": "some device code",
+	"user_code": "some user code",
+	"verification_uri": "some verification uri",
+	"verification_uri_complete": "some complete verification uri",
+	"expires_in": 1,
 	"interval": 2
 }`
 
-const deviceTokenResp = `{"deviceToken": "some device token"}`
+const deviceTokenResp = `{"access_token": "some device token"}`
diff --git a/pkg/tui/views/login.go b/pkg/tui/views/login.go
index c0d71ca..7e98fb0 100644
--- a/pkg/tui/views/login.go
+++ b/pkg/tui/views/login.go
@@ -197,7 +197,7 @@ func isAlreadyLoggedIn(ctx context.Context) bool {
 }
 
 func dashboardAuthURL(dg *devicegrant.DeviceGrant) (*url.URL, error) {
-	u, err := url.Parse(dg.VerificationUri)
+	u, err := url.Parse(dg.VerificationUriComplete)
 	if err != nil {
 		return nil, err
 	}