diff --git a/README.md b/README.md
index 7d97c81..ced0463 100644
--- a/README.md
+++ b/README.md
@@ -52,6 +52,7 @@ keenable search "AI news" --site techcrunch.com            # Restrict to site
 keenable search "query" --published-after 2026-01-01       # Date filter
 keenable search "query" --acquired-before 2026-05-01       # Date filter
 keenable search "query" --snippet-max-length 2000          # Longer snippets (180-10000)
+keenable search "query" --query-time 2026-01-01T00:00:00Z  # Point-in-time search
 keenable search "query" --api-key KEY                      # Use a specific API key
 ```
 
diff --git a/src/commands/search.rs b/src/commands/search.rs
index bc04f82..9d2a4de 100644
--- a/src/commands/search.rs
+++ b/src/commands/search.rs
@@ -13,6 +13,7 @@ pub struct SearchFilters {
     pub acquired_before: Option<String>,
     pub published_after: Option<String>,
     pub published_before: Option<String>,
+    pub query_time: Option<String>,
 }
 
 impl SearchFilters {
@@ -33,6 +34,9 @@ impl SearchFilters {
         if let Some(v) = &self.published_before {
             map.insert("published_before".into(), json!(v));
         }
+        if let Some(v) = &self.query_time {
+            map.insert("query_time".into(), json!(v));
+        }
         Value::Object(map)
     }
 }
@@ -503,6 +507,7 @@ mod tests {
             acquired_before: None,
             published_after: None,
             published_before: None,
+            query_time: None,
         }
     }
 
@@ -516,11 +521,13 @@ mod tests {
         let f = SearchFilters {
             site: Some("docs.rs".into()),
             published_after: Some("2024-01-01".into()),
+            query_time: Some("2024-06-01T00:00:00Z".into()),
             ..filters()
         };
         let v = f.to_json();
         assert_eq!(v["site"], json!("docs.rs"));
         assert_eq!(v["published_after"], json!("2024-01-01"));
+        assert_eq!(v["query_time"], json!("2024-06-01T00:00:00Z"));
         assert!(v.get("acquired_after").is_none());
         assert!(v.get("published_before").is_none());
     }
diff --git a/src/main.rs b/src/main.rs
index 9983728..aabea7b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -137,7 +137,7 @@ enum Commands {
 
     /// Search the web (outputs YAML by default, use -p for pretty output)
     #[command(
-        after_help = "Works without login (free tier). Log in for higher rate limits.\n\nExamples:\n  keenable search \"rust async\"                                    YAML output (for agents)\n  keenable search \"rust async\" -p                                 Pretty output (for humans)\n  keenable search \"AI news\" --site techcrunch.com                 Restrict to site\n  keenable search \"dodgers braves\" --published-after 2026-01-01   Date filter (YYYY-MM-DD)\n  keenable search \"AI news\" --acquired-after 7d                   Relative date (min, h, d, mo, y)\n  keenable search \"AI news\" --acquired-after 2026-01-15T10:30:00Z ISO 8601 datetime\n  keenable search \"rust async\" --snippet-max-length 2000          Longer snippets (180-10000)\n  keenable search \"rust async\" --api-key keen_***_*****                Use a specific API key"
+        after_help = "Works without login (free tier). Log in for higher rate limits.\n\nExamples:\n  keenable search \"rust async\"                                    YAML output (for agents)\n  keenable search \"rust async\" -p                                 Pretty output (for humans)\n  keenable search \"AI news\" --site techcrunch.com                 Restrict to site\n  keenable search \"dodgers braves\" --published-after 2026-01-01   Date filter (YYYY-MM-DD)\n  keenable search \"AI news\" --acquired-after 7d                   Relative date (min, h, d, mo, y)\n  keenable search \"AI news\" --acquired-after 2026-01-15T10:30:00Z ISO 8601 datetime\n  keenable search \"rust async\" --snippet-max-length 2000          Longer snippets (180-10000)\n  keenable search \"AI news\" --query-time 2026-01-01T00:00:00Z     Point-in-time search\n  keenable search \"rust async\" --api-key keen_***_*****                Use a specific API key"
     )]
     Search {
         /// Search query
@@ -171,6 +171,10 @@ enum Commands {
         #[arg(long = "snippet-max-length")]
         snippet_max_length: Option<u64>,
 
+        /// Point-in-time search: only pages available on or before this timestamp (YYYY-MM-DD, ISO 8601, or relative e.g. 7d, 3mo, 1y)
+        #[arg(long)]
+        query_time: Option<String>,
+
         /// Pretty-print output for humans instead of YAML
         #[arg(short = 'p', long = "pretty")]
         pretty: bool,
@@ -322,6 +326,7 @@ async fn main() {
             published_after,
             published_before,
             snippet_max_length,
+            query_time,
             pretty,
             api_key,
         } => {
@@ -331,6 +336,7 @@ async fn main() {
                 acquired_before,
                 published_after,
                 published_before,
+                query_time,
             };
             commands::search::search(
                 &query,
diff --git a/tests/e2e/test_search.py b/tests/e2e/test_search.py
index b6ca2bb..bc2303e 100644
--- a/tests/e2e/test_search.py
+++ b/tests/e2e/test_search.py
@@ -155,6 +155,11 @@ def test_iso8601_datetime(kn):
         assert parse_ts(r["acquired_at"]) >= instant, r["url"]
 
 
+def test_query_time(kn):
+    for r in _non_empty_results(kn, "AI news", "--query-time", "2026-05-01T00:00:00Z"):
+        assert parse_ts(r["acquired_at"]) <= utc(2026, 5, 1), r["url"]
+
+
 def test_combined_filters(kn):
     for r in _non_empty_results(kn, "async", "--site", "docs.rs", "--acquired-after", "2025-01-01"):
         assert host_under(host_of(r["url"]), "docs.rs"), r["url"]