diff --git a/bot.go b/bot.go
index f2e9877..402b9ee 100644
--- a/bot.go
+++ b/bot.go
@@ -377,37 +377,6 @@ func (bot *BotAPI) GetUpdates(config UpdateConfig) ([]Update, error) {
 	return updates, nil
 }
 
-// SetWebhook sets a webhook.
-//
-// If this is set, GetUpdates will not get any data!
-//
-// If you do not have a legitimate TLS certificate, you need to include
-// your self signed certificate with the config.
-func (bot *BotAPI) SetWebhook(config WebhookConfig) (APIResponse, error) {
-	if config.Certificate == nil {
-		v := url.Values{}
-		v.Add("url", config.URL.String())
-		if config.MaxConnections != 0 {
-			v.Add("max_connections", strconv.Itoa(config.MaxConnections))
-		}
-
-		return bot.MakeRequest("setWebhook", v)
-	}
-
-	params := make(map[string]string)
-	params["url"] = config.URL.String()
-	if config.MaxConnections != 0 {
-		params["max_connections"] = strconv.Itoa(config.MaxConnections)
-	}
-
-	resp, err := bot.UploadFile("setWebhook", params, "certificate", config.Certificate)
-	if err != nil {
-		return APIResponse{}, err
-	}
-
-	return resp, nil
-}
-
 // GetWebhookInfo allows you to fetch information about a webhook and if
 // one currently is set, along with pending update count and error messages.
 func (bot *BotAPI) GetWebhookInfo() (WebhookInfo, error) {
@@ -465,85 +434,6 @@ func (bot *BotAPI) ListenForWebhook(pattern string) UpdatesChannel {
 	return ch
 }
 
-// AnswerInlineQuery sends a response to an inline query.
-//
-// Note that you must respond to an inline query within 30 seconds.
-func (bot *BotAPI) AnswerInlineQuery(config InlineConfig) (APIResponse, error) {
-	v := url.Values{}
-
-	v.Add("inline_query_id", config.InlineQueryID)
-	v.Add("cache_time", strconv.Itoa(config.CacheTime))
-	v.Add("is_personal", strconv.FormatBool(config.IsPersonal))
-	v.Add("next_offset", config.NextOffset)
-	data, err := json.Marshal(config.Results)
-	if err != nil {
-		return APIResponse{}, err
-	}
-	v.Add("results", string(data))
-	v.Add("switch_pm_text", config.SwitchPMText)
-	v.Add("switch_pm_parameter", config.SwitchPMParameter)
-
-	bot.debugLog("answerInlineQuery", v, nil)
-
-	return bot.MakeRequest("answerInlineQuery", v)
-}
-
-// AnswerCallbackQuery sends a response to an inline query callback.
-func (bot *BotAPI) AnswerCallbackQuery(config CallbackConfig) (APIResponse, error) {
-	v := url.Values{}
-
-	v.Add("callback_query_id", config.CallbackQueryID)
-	if config.Text != "" {
-		v.Add("text", config.Text)
-	}
-	v.Add("show_alert", strconv.FormatBool(config.ShowAlert))
-	if config.URL != "" {
-		v.Add("url", config.URL)
-	}
-	v.Add("cache_time", strconv.Itoa(config.CacheTime))
-
-	bot.debugLog("answerCallbackQuery", v, nil)
-
-	return bot.MakeRequest("answerCallbackQuery", v)
-}
-
-// KickChatMember kicks a user from a chat. Note that this only will work
-// in supergroups, and requires the bot to be an admin. Also note they
-// will be unable to rejoin until they are unbanned.
-func (bot *BotAPI) KickChatMember(config KickChatMemberConfig) (APIResponse, error) {
-	v := url.Values{}
-
-	if config.SuperGroupUsername == "" {
-		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
-	} else {
-		v.Add("chat_id", config.SuperGroupUsername)
-	}
-	v.Add("user_id", strconv.Itoa(config.UserID))
-
-	if config.UntilDate != 0 {
-		v.Add("until_date", strconv.FormatInt(config.UntilDate, 10))
-	}
-
-	bot.debugLog("kickChatMember", v, nil)
-
-	return bot.MakeRequest("kickChatMember", v)
-}
-
-// LeaveChat makes the bot leave the chat.
-func (bot *BotAPI) LeaveChat(config ChatConfig) (APIResponse, error) {
-	v := url.Values{}
-
-	if config.SuperGroupUsername == "" {
-		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
-	} else {
-		v.Add("chat_id", config.SuperGroupUsername)
-	}
-
-	bot.debugLog("leaveChat", v, nil)
-
-	return bot.MakeRequest("leaveChat", v)
-}
-
 // GetChat gets information about a chat.
 func (bot *BotAPI) GetChat(config ChatConfig) (Chat, error) {
 	v := url.Values{}
@@ -640,105 +530,6 @@ func (bot *BotAPI) GetChatMember(config ChatConfigWithUser) (ChatMember, error)
 	return member, err
 }
 
-// UnbanChatMember unbans a user from a chat. Note that this only will work
-// in supergroups and channels, and requires the bot to be an admin.
-func (bot *BotAPI) UnbanChatMember(config ChatMemberConfig) (APIResponse, error) {
-	v := url.Values{}
-
-	if config.SuperGroupUsername != "" {
-		v.Add("chat_id", config.SuperGroupUsername)
-	} else if config.ChannelUsername != "" {
-		v.Add("chat_id", config.ChannelUsername)
-	} else {
-		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
-	}
-	v.Add("user_id", strconv.Itoa(config.UserID))
-
-	bot.debugLog("unbanChatMember", v, nil)
-
-	return bot.MakeRequest("unbanChatMember", v)
-}
-
-// RestrictChatMember to restrict a user in a supergroup. The bot must be an
-//administrator in the supergroup for this to work and must have the
-//appropriate admin rights. Pass True for all boolean parameters to lift
-//restrictions from a user. Returns True on success.
-func (bot *BotAPI) RestrictChatMember(config RestrictChatMemberConfig) (APIResponse, error) {
-	v := url.Values{}
-
-	if config.SuperGroupUsername != "" {
-		v.Add("chat_id", config.SuperGroupUsername)
-	} else if config.ChannelUsername != "" {
-		v.Add("chat_id", config.ChannelUsername)
-	} else {
-		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
-	}
-	v.Add("user_id", strconv.Itoa(config.UserID))
-
-	if &config.CanSendMessages != nil {
-		v.Add("can_send_messages", strconv.FormatBool(*config.CanSendMessages))
-	}
-	if &config.CanSendMediaMessages != nil {
-		v.Add("can_send_media_messages", strconv.FormatBool(*config.CanSendMediaMessages))
-	}
-	if &config.CanSendOtherMessages != nil {
-		v.Add("can_send_other_messages", strconv.FormatBool(*config.CanSendOtherMessages))
-	}
-	if &config.CanAddWebPagePreviews != nil {
-		v.Add("can_add_web_page_previews", strconv.FormatBool(*config.CanAddWebPagePreviews))
-	}
-	if config.UntilDate != 0 {
-		v.Add("until_date", strconv.FormatInt(config.UntilDate, 10))
-	}
-
-	bot.debugLog("restrictChatMember", v, nil)
-
-	return bot.MakeRequest("restrictChatMember", v)
-}
-
-// PromoteChatMember add admin rights to user
-func (bot *BotAPI) PromoteChatMember(config PromoteChatMemberConfig) (APIResponse, error) {
-	v := url.Values{}
-
-	if config.SuperGroupUsername != "" {
-		v.Add("chat_id", config.SuperGroupUsername)
-	} else if config.ChannelUsername != "" {
-		v.Add("chat_id", config.ChannelUsername)
-	} else {
-		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
-	}
-	v.Add("user_id", strconv.Itoa(config.UserID))
-
-	if &config.CanChangeInfo != nil {
-		v.Add("can_change_info", strconv.FormatBool(*config.CanChangeInfo))
-	}
-	if &config.CanPostMessages != nil {
-		v.Add("can_post_messages", strconv.FormatBool(*config.CanPostMessages))
-	}
-	if &config.CanEditMessages != nil {
-		v.Add("can_edit_messages", strconv.FormatBool(*config.CanEditMessages))
-	}
-	if &config.CanDeleteMessages != nil {
-		v.Add("can_delete_messages", strconv.FormatBool(*config.CanDeleteMessages))
-	}
-	if &config.CanInviteUsers != nil {
-		v.Add("can_invite_users", strconv.FormatBool(*config.CanInviteUsers))
-	}
-	if &config.CanRestrictMembers != nil {
-		v.Add("can_restrict_members", strconv.FormatBool(*config.CanRestrictMembers))
-	}
-	if &config.CanPinMessages != nil {
-		v.Add("can_pin_messages", strconv.FormatBool(*config.CanPinMessages))
-	}
-	if &config.CanPromoteMembers != nil {
-		v.Add("can_promote_members", strconv.FormatBool(*config.CanPromoteMembers))
-	}
-
-	bot.debugLog("promoteChatMember", v, nil)
-
-	return bot.MakeRequest("promoteChatMember", v)
-}
-
 // GetGameHighScores allows you to get the high scores for a game.
 func (bot *BotAPI) GetGameHighScores(config GetGameHighScoresConfig) ([]GameHighScore, error) {
 	v, _ := config.values()
diff --git a/bot_test.go b/bot_test.go
index 9e64b43..cb584dc 100644
--- a/bot_test.go
+++ b/bot_test.go
@@ -470,7 +470,7 @@ func TestSetWebhookWithCert(t *testing.T) {
 	bot.Request(tgbotapi.RemoveWebhookConfig{})
 
 	wh := tgbotapi.NewWebhookWithCert("https://example.com/tgbotapi-test/"+bot.Token, "tests/cert.pem")
-	_, err := bot.SetWebhook(wh)
+	_, err := bot.Request(wh)
 	if err != nil {
 		t.Error(err)
 		t.Fail()
@@ -487,7 +487,7 @@ func TestSetWebhookWithoutCert(t *testing.T) {
 	bot.Request(tgbotapi.RemoveWebhookConfig{})
 
 	wh := tgbotapi.NewWebhook("https://example.com/tgbotapi-test/" + bot.Token)
-	_, err := bot.SetWebhook(wh)
+	_, err := bot.Request(wh)
 	if err != nil {
 		t.Error(err)
 		t.Fail()
@@ -553,7 +553,7 @@ func ExampleNewWebhook() {
 
 	log.Printf("Authorized on account %s", bot.Self.UserName)
 
-	_, err = bot.SetWebhook(tgbotapi.NewWebhookWithCert("https://www.google.com:8443/"+bot.Token, "cert.pem"))
+	_, err = bot.Request(tgbotapi.NewWebhookWithCert("https://www.google.com:8443/"+bot.Token, "cert.pem"))
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -594,7 +594,7 @@ func ExampleAnswerInlineQuery() {
 			Results:       []interface{}{article},
 		}
 
-		if _, err := bot.AnswerInlineQuery(inlineConf); err != nil {
+		if _, err := bot.Request(inlineConf); err != nil {
 			log.Println(err)
 		}
 	}
diff --git a/configs.go b/configs.go
index 6780b28..8981935 100644
--- a/configs.go
+++ b/configs.go
@@ -842,6 +842,48 @@ type WebhookConfig struct {
 	MaxConnections int
 }
 
+func (config WebhookConfig) method() string {
+	return "setWebhook"
+}
+
+func (config WebhookConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	if config.URL != nil {
+		v.Add("url", config.URL.String())
+	}
+	if config.MaxConnections != 0 {
+		v.Add("max_connections", strconv.Itoa(config.MaxConnections))
+	}
+
+	return v, nil
+}
+
+func (config WebhookConfig) params() (map[string]string, error) {
+	params := make(map[string]string)
+
+	if config.URL != nil {
+		params["url"] = config.URL.String()
+	}
+	if config.MaxConnections != 0 {
+		params["max_connections"] = strconv.Itoa(config.MaxConnections)
+	}
+
+	return params, nil
+}
+
+func (config WebhookConfig) name() string {
+	return "certificate"
+}
+
+func (config WebhookConfig) getFile() interface{} {
+	return config.Certificate
+}
+
+func (config WebhookConfig) useExistingFile() bool {
+	return config.URL != nil
+}
+
 // RemoveWebhookConfig is a helper to remove a webhook.
 type RemoveWebhookConfig struct {
 }
@@ -881,6 +923,28 @@ type InlineConfig struct {
 	SwitchPMParameter string        `json:"switch_pm_parameter"`
 }
 
+func (config InlineConfig) method() string {
+	return "answerInlineQuery"
+}
+
+func (config InlineConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	v.Add("inline_query_id", config.InlineQueryID)
+	v.Add("cache_time", strconv.Itoa(config.CacheTime))
+	v.Add("is_personal", strconv.FormatBool(config.IsPersonal))
+	v.Add("next_offset", config.NextOffset)
+	data, err := json.Marshal(config.Results)
+	if err != nil {
+		return v, err
+	}
+	v.Add("results", string(data))
+	v.Add("switch_pm_text", config.SwitchPMText)
+	v.Add("switch_pm_parameter", config.SwitchPMParameter)
+
+	return v, nil
+}
+
 // CallbackConfig contains information on making a CallbackQuery response.
 type CallbackConfig struct {
 	CallbackQueryID string `json:"callback_query_id"`
@@ -890,6 +954,26 @@ type CallbackConfig struct {
 	CacheTime       int    `json:"cache_time"`
 }
 
+func (config CallbackConfig) method() string {
+	return "answerCallbackQuery"
+}
+
+func (config CallbackConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	v.Add("callback_query_id", config.CallbackQueryID)
+	if config.Text != "" {
+		v.Add("text", config.Text)
+	}
+	v.Add("show_alert", strconv.FormatBool(config.ShowAlert))
+	if config.URL != "" {
+		v.Add("url", config.URL)
+	}
+	v.Add("cache_time", strconv.Itoa(config.CacheTime))
+
+	return v, nil
+}
+
 // ChatMemberConfig contains information about a user in a chat for use
 // with administrative functions such as kicking or unbanning a user.
 type ChatMemberConfig struct {
@@ -899,12 +983,57 @@ type ChatMemberConfig struct {
 	UserID             int
 }
 
+// UnbanChatMemberConfig allows you to unban a user.
+type UnbanChatMemberConfig struct {
+	ChatMemberConfig
+}
+
+func (config UnbanChatMemberConfig) method() string {
+	return "unbanChatMember"
+}
+
+func (config UnbanChatMemberConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	if config.SuperGroupUsername != "" {
+		v.Add("chat_id", config.SuperGroupUsername)
+	} else if config.ChannelUsername != "" {
+		v.Add("chat_id", config.ChannelUsername)
+	} else {
+		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
+	}
+	v.Add("user_id", strconv.Itoa(config.UserID))
+
+	return v, nil
+}
+
 // KickChatMemberConfig contains extra fields to kick user
 type KickChatMemberConfig struct {
 	ChatMemberConfig
 	UntilDate int64
 }
 
+func (config KickChatMemberConfig) method() string {
+	return "kickChatMember"
+}
+
+func (config KickChatMemberConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	if config.SuperGroupUsername == "" {
+		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
+	} else {
+		v.Add("chat_id", config.SuperGroupUsername)
+	}
+	v.Add("user_id", strconv.Itoa(config.UserID))
+
+	if config.UntilDate != 0 {
+		v.Add("until_date", strconv.FormatInt(config.UntilDate, 10))
+	}
+
+	return v, nil
+}
+
 // RestrictChatMemberConfig contains fields to restrict members of chat
 type RestrictChatMemberConfig struct {
 	ChatMemberConfig
@@ -915,6 +1044,41 @@ type RestrictChatMemberConfig struct {
 	CanAddWebPagePreviews *bool
 }
 
+func (config RestrictChatMemberConfig) method() string {
+	return "restrictChatMember"
+}
+
+func (config RestrictChatMemberConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	if config.SuperGroupUsername != "" {
+		v.Add("chat_id", config.SuperGroupUsername)
+	} else if config.ChannelUsername != "" {
+		v.Add("chat_id", config.ChannelUsername)
+	} else {
+		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
+	}
+	v.Add("user_id", strconv.Itoa(config.UserID))
+
+	if config.CanSendMessages != nil {
+		v.Add("can_send_messages", strconv.FormatBool(*config.CanSendMessages))
+	}
+	if config.CanSendMediaMessages != nil {
+		v.Add("can_send_media_messages", strconv.FormatBool(*config.CanSendMediaMessages))
+	}
+	if config.CanSendOtherMessages != nil {
+		v.Add("can_send_other_messages", strconv.FormatBool(*config.CanSendOtherMessages))
+	}
+	if config.CanAddWebPagePreviews != nil {
+		v.Add("can_add_web_page_previews", strconv.FormatBool(*config.CanAddWebPagePreviews))
+	}
+	if config.UntilDate != 0 {
+		v.Add("until_date", strconv.FormatInt(config.UntilDate, 10))
+	}
+
+	return v, nil
+}
+
 // PromoteChatMemberConfig contains fields to promote members of chat
 type PromoteChatMemberConfig struct {
 	ChatMemberConfig
@@ -928,12 +1092,78 @@ type PromoteChatMemberConfig struct {
 	CanPromoteMembers  *bool
 }
 
+func (config PromoteChatMemberConfig) method() string {
+	return "promoteChatMember"
+}
+
+func (config PromoteChatMemberConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	if config.SuperGroupUsername != "" {
+		v.Add("chat_id", config.SuperGroupUsername)
+	} else if config.ChannelUsername != "" {
+		v.Add("chat_id", config.ChannelUsername)
+	} else {
+		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
+	}
+	v.Add("user_id", strconv.Itoa(config.UserID))
+
+	if config.CanChangeInfo != nil {
+		v.Add("can_change_info", strconv.FormatBool(*config.CanChangeInfo))
+	}
+	if config.CanPostMessages != nil {
+		v.Add("can_post_messages", strconv.FormatBool(*config.CanPostMessages))
+	}
+	if config.CanEditMessages != nil {
+		v.Add("can_edit_messages", strconv.FormatBool(*config.CanEditMessages))
+	}
+	if config.CanDeleteMessages != nil {
+		v.Add("can_delete_messages", strconv.FormatBool(*config.CanDeleteMessages))
+	}
+	if config.CanInviteUsers != nil {
+		v.Add("can_invite_users", strconv.FormatBool(*config.CanInviteUsers))
+	}
+	if config.CanRestrictMembers != nil {
+		v.Add("can_restrict_members", strconv.FormatBool(*config.CanRestrictMembers))
+	}
+	if config.CanPinMessages != nil {
+		v.Add("can_pin_messages", strconv.FormatBool(*config.CanPinMessages))
+	}
+	if config.CanPromoteMembers != nil {
+		v.Add("can_promote_members", strconv.FormatBool(*config.CanPromoteMembers))
+	}
+
+	return v, nil
+}
+
 // ChatConfig contains information about getting information on a chat.
 type ChatConfig struct {
 	ChatID             int64
 	SuperGroupUsername string
 }
 
+// LeaveChatConfig allows you to leave a chat.
+type LeaveChatConfig struct {
+	ChatID          int64
+	ChannelUsername string
+}
+
+func (config LeaveChatConfig) method() string {
+	return "leaveChat"
+}
+
+func (config LeaveChatConfig) values() (url.Values, error) {
+	v := url.Values{}
+
+	if config.ChannelUsername == "" {
+		v.Add("chat_id", strconv.FormatInt(config.ChatID, 10))
+	} else {
+		v.Add("chat_id", config.ChannelUsername)
+	}
+
+	return v, nil
+}
+
 // ChatConfigWithUser contains information about getting information on
 // a specific user within a chat.
 type ChatConfigWithUser struct {