diff --git a/apix/api.go b/apix/api.go
index df1e9c4..92a7d19 100644
--- a/apix/api.go
+++ b/apix/api.go
@@ -328,6 +328,11 @@ func (a *ApiRequestConfig) SetTelegram(value telegram.TelegramConfig) *ApiReques
 	return a
 }
 
+func (a *ApiRequestConfig) SetKey(value string) *ApiRequestConfig {
+	a.Key = value
+	return a
+}
+
 func (a *ApiRequestConfig) Json() string {
 	return utils.ToJson(a)
 }
@@ -460,3 +465,17 @@ func (a *ApiRequestConfig) CombineTelegram(e EndpointConfig) telegram.TelegramCo
 func isDuration(t time.Duration) bool {
 	return t != 0 && t > 0
 }
+
+func Get(node []ApiRequestConfig, key string) ApiRequestConfig {
+	if len(node) == 0 {
+		return ApiRequestConfig{}
+	}
+	var value ApiRequestConfig
+	for _, v := range node {
+		if v.Key == key {
+			value = v
+			break
+		}
+	}
+	return value
+}
diff --git a/apix/api_model.go b/apix/api_model.go
index e2611f9..90e1c89 100644
--- a/apix/api_model.go
+++ b/apix/api_model.go
@@ -42,6 +42,7 @@ type EndpointConfig struct {
 
 type ApiRequestConfig struct {
 	BaseURL        string                    `json:"base_url" yaml:"base_url"`
+	Key            string                    `json:"key" yaml:"key"`
 	Authentication AuthenticationConfig      `json:"authentication" yaml:"authentication"`
 	Headers        map[string]string         `json:"headers" yaml:"headers"`
 	Endpoints      map[string]EndpointConfig `json:"endpoints" yaml:"endpoints"`