diff --git a/README.md b/README.md
index 2d1e01b..b0721c3 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,9 @@ Add the following dependency to your `Cargo.toml` file to use this crate:
 dcap-qvl = "0.1.0"
 ```
 
-# Example: Get Collateral from PCCS_URL and Verify Quote
+# Examples
+
+## Get Collateral from PCCS_URL and Verify Quote
 
 To get collateral from a PCCS_URL and verify a quote, you can use the following example code:
 ```rust
@@ -36,6 +38,22 @@ async fn main() {
 }
 ```
 
+## Get Collateral from Intel PCS and Verify Quote
+
+```rust
+use dcap_qvl::collateral::get_collateral_from_pcs;
+use dcap_qvl::verify::verify;
+
+#[tokio::main]
+async fn main() {
+    let quote = std::fs::read("tdx_quote").expect("tdx_quote is not found");
+    let collateral = get_collateral_from_pcs(&quote, std::time::Duration::from_secs(10)).await.expect("failed to get collateral");
+    let now = std::time::SystemTime::now().duration_since(std::time::UNIX_EPOCH).unwrap().as_secs();
+    let tcb = verify(&quote, &collateral, now).expect("failed to verify quote");
+    println!("{:?}", tcb);
+}
+```
+
 <!-- cargo-rdme end -->
 
 # License
diff --git a/cli/Cargo.toml b/cli/Cargo.toml
index b8d3667..b0b99a3 100644
--- a/cli/Cargo.toml
+++ b/cli/Cargo.toml
@@ -13,3 +13,4 @@ clap = { version = "4.5.20", features = ["derive"] }
 dcap-qvl = { path = "../", features = ["hex-bytes"] }
 hex = "0.4.3"
 serde_json = "1.0.132"
+tokio = { version = "1.41.0", features = ["full"] }
diff --git a/cli/src/main.rs b/cli/src/main.rs
index 3b35aaa..a798759 100644
--- a/cli/src/main.rs
+++ b/cli/src/main.rs
@@ -6,7 +6,9 @@ use std::path::PathBuf;
 
 use anyhow::{Context as _, Result};
 use clap::{Args, Parser, Subcommand};
+use dcap_qvl::collateral::get_collateral_from_pcs;
 use dcap_qvl::quote::Quote;
+use dcap_qvl::verify::verify;
 
 #[derive(Parser)]
 struct Cli {
@@ -17,7 +19,9 @@ struct Cli {
 #[derive(Subcommand)]
 enum Commands {
     /// Decode a quote file
-    DecodeQuote(DecodeQuoteArgs),
+    Decode(DecodeQuoteArgs),
+    /// Verify a quote file
+    Verify(VerifyQuoteArgs),
 }
 
 #[derive(Args)]
@@ -29,28 +33,55 @@ struct DecodeQuoteArgs {
     quote_file: PathBuf,
 }
 
-fn decode_quote(args: DecodeQuoteArgs) -> Result<Quote> {
-    let quote = std::fs::read(args.quote_file).context("Failed to read quote file")?;
-    let quote = if args.hex {
-        let quote = quote.strip_prefix(b"0x").unwrap_or(&quote);
-        hex::decode(quote).context("Failed to decode quote file")?
+#[derive(Args)]
+struct VerifyQuoteArgs {
+    /// Indicate the quote file is in hex format
+    #[arg(long)]
+    hex: bool,
+    /// The quote file
+    quote_file: PathBuf,
+}
+
+fn hex_decode(input: &[u8], is_hex: bool) -> Result<Vec<u8>> {
+    if is_hex {
+        let input = input.strip_prefix(b"0x").unwrap_or(input);
+        hex::decode(input).context("Failed to decode quote file")
     } else {
-        quote
-    };
-    let quote = Quote::parse(&quote).context("Failed to parse quote")?;
-    Ok(quote)
+        Ok(input.to_vec())
+    }
 }
 
 fn command_decode_quote(args: DecodeQuoteArgs) -> Result<()> {
-    let quote = decode_quote(args).context("Failed to decode quote")?;
-    let json = serde_json::to_string(&quote).context("Failed to serialize quote")?;
+    let quote = std::fs::read(args.quote_file).context("Failed to read quote file")?;
+    let quote = hex_decode(&quote, args.hex)?;
+    let decoded_quote = Quote::parse(&quote).context("Failed to parse quote")?;
+    let json = serde_json::to_string(&decoded_quote).context("Failed to serialize quote")?;
     println!("{}", json);
     Ok(())
 }
 
-fn main() -> Result<()> {
+async fn command_verify_quote(args: VerifyQuoteArgs) -> Result<()> {
+    let quote = std::fs::read(args.quote_file).context("Failed to read quote file")?;
+    let quote = hex_decode(&quote, args.hex)?;
+    println!("Getting collateral...");
+    let collateral = get_collateral_from_pcs(&quote, std::time::Duration::from_secs(60)).await?;
+    let now = std::time::SystemTime::now()
+        .duration_since(std::time::UNIX_EPOCH)?
+        .as_secs();
+    verify(&quote, &collateral, now)
+        .ok()
+        .context("Failed to verify quote")?;
+    eprintln!("Quote verified");
+    Ok(())
+}
+
+#[tokio::main]
+async fn main() -> Result<()> {
     let cli = Cli::parse();
     match cli.command {
-        Commands::DecodeQuote(args) => command_decode_quote(args).context("Failed to decode quote"),
+        Commands::Decode(args) => command_decode_quote(args).context("Failed to decode quote"),
+        Commands::Verify(args) => command_verify_quote(args)
+            .await
+            .context("Failed to verify quote"),
     }
 }
diff --git a/src/collateral.rs b/src/collateral.rs
index 5e78d99..b5d4b4f 100644
--- a/src/collateral.rs
+++ b/src/collateral.rs
@@ -50,7 +50,6 @@ pub async fn get_collateral(
             .get(format!("{base_url}/pckcrl?ca=processor"))
             .send()
             .await?;
-        println!("{:#?}", response);
         pck_crl_issuer_chain = get_header(&response, "SGX-PCK-CRL-Issuer-Chain")?;
         pck_crl = response.text().await?;
     };
@@ -116,3 +115,19 @@ pub async fn get_collateral(
         qe_identity_signature,
     })
 }
+
+/// Get collateral given DCAP quote from Intel PCS.
+///
+/// # Arguments
+///
+/// * `quote` - The raw quote to verify. Supported SGX and TDX quotes.
+/// * `timeout` - The timeout for the request. (e.g. `Duration::from_secs(10)`)
+///
+/// # Returns
+///
+/// * `Ok(QuoteCollateralV3)` - The quote collateral
+/// * `Err(Error)` - The error
+pub async fn get_collateral_from_pcs(quote: &[u8], timeout: Duration) -> Result<QuoteCollateralV3> {
+    const PCS_URL: &str = "https://api.trustedservices.intel.com/sgx/certification/v4";
+    get_collateral(PCS_URL, quote, timeout).await
+}
diff --git a/src/quote.rs b/src/quote.rs
index d3b3c54..e161a6c 100644
--- a/src/quote.rs
+++ b/src/quote.rs
@@ -280,6 +280,12 @@ pub enum Report {
     TD15(TDReport15),
 }
 
+impl Report {
+    pub fn is_sgx(&self) -> bool {
+        matches!(self, Report::SgxEnclave(_))
+    }
+}
+
 #[derive(Debug, Serialize, Deserialize)]
 pub struct Quote {
     pub header: Header,