diff --git a/src/cli.rs b/src/cli.rs
index 5c75ce3..6841d4d 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -52,6 +52,14 @@ pub enum Commands {
         #[arg()]
         args: Vec<String>,
 
+        /// Keyword argument for the call. To enforce value is always a string, send value in quotes e.g."'1'" or '"true"'. (May be provided multiple times)
+        #[arg(short = 'k', long = "kwarg", value_name = "KEY=VALUE")]
+        kwargs: Vec<String>,
+
+        /// WAMP call option (May be provided multiple times)
+        #[arg(short = 'o', long = "option", value_name = "KEY=VALUE")]
+        options: Vec<String>,
+
         /// Number of times to repeat the call per session
         #[arg(long, default_value_t = 1)]
         repeat: u32,
diff --git a/src/commands/call.rs b/src/commands/call.rs
index d93e50d..6332128 100644
--- a/src/commands/call.rs
+++ b/src/commands/call.rs
@@ -4,10 +4,22 @@ use std::sync::Arc;
 use tokio::sync::Semaphore;
 use xconn::sync::CallRequest;
 
-/// Builds a CallRequest from the procedure name and parsed arguments.
-fn build_call_request(procedure: &str, args: &[String]) -> CallRequest {
-    let mut request = CallRequest::new(procedure);
-    for arg in args {
+/// Parses a "key=value" string and returns the key and parsed value.
+fn parse_key_value(input: &str) -> Option<(String, ParsedArg)> {
+    let parts: Vec<&str> = input.splitn(2, '=').collect();
+    if parts.len() == 2 {
+        Some((parts[0].to_string(), parse_arg(parts[1])))
+    } else {
+        None
+    }
+}
+
+/// Builds a CallRequest from the CallConfig.
+fn build_call_request(config: &CallConfig) -> CallRequest {
+    let mut request = CallRequest::new(&config.procedure);
+
+    // Add positional arguments
+    for arg in &config.args {
         request = match parse_arg(arg) {
             ParsedArg::Integer(v) => request.arg(v),
             ParsedArg::Float(v) => request.arg(v),
@@ -15,6 +27,31 @@ fn build_call_request(procedure: &str, args: &[String]) -> CallRequest {
             ParsedArg::String(v) => request.arg(v),
         };
     }
+
+    // Add keyword arguments
+    for kwarg in &config.kwargs {
+        if let Some((key, value)) = parse_key_value(kwarg) {
+            request = match value {
+                ParsedArg::Integer(v) => request.kwarg(&key, v),
+                ParsedArg::Float(v) => request.kwarg(&key, v),
+                ParsedArg::Boolean(v) => request.kwarg(&key, v),
+                ParsedArg::String(v) => request.kwarg(&key, v),
+            };
+        }
+    }
+
+    // Add options
+    for opt in &config.options {
+        if let Some((key, value)) = parse_key_value(opt) {
+            request = match value {
+                ParsedArg::Integer(v) => request.option(&key, v),
+                ParsedArg::Float(v) => request.option(&key, v),
+                ParsedArg::Boolean(v) => request.option(&key, v),
+                ParsedArg::String(v) => request.option(&key, v),
+            };
+        }
+    }
+
     request
 }
 
@@ -33,7 +70,7 @@ async fn run_session(
     };
 
     for iteration in 0..call_config.repeat {
-        let request = build_call_request(&call_config.procedure, &call_config.args);
+        let request = build_call_request(&call_config);
 
         match session.call(request).await {
             Ok(result) => {
diff --git a/src/config.rs b/src/config.rs
index 69e3f64..3c48e27 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -110,6 +110,8 @@ impl From<&Cli> for ConnectionConfig {
 pub struct CallConfig {
     pub procedure: String,
     pub args: Vec<String>,
+    pub kwargs: Vec<String>,
+    pub options: Vec<String>,
     pub repeat: u32,
     pub parallel: u32,
     pub concurrency: usize,
diff --git a/src/main.rs b/src/main.rs
index 7c93fab..e421c8c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,6 +19,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         Commands::Call {
             procedure,
             args,
+            kwargs,
+            options,
             repeat,
             parallel,
             concurrency,
@@ -26,6 +28,8 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             let call_config = CallConfig {
                 procedure,
                 args,
+                kwargs,
+                options,
                 repeat,
                 parallel,
                 concurrency,