diff --git a/openfut-utas-host/src/lib.rs b/openfut-utas-host/src/lib.rs
index 9463308..4340f05 100644
--- a/openfut-utas-host/src/lib.rs
+++ b/openfut-utas-host/src/lib.rs
@@ -231,6 +231,28 @@ fn is_store_transaction_tail(tail: &str) -> bool {
     }
 }
 
+/// `purchased` or `purchased/items` — pack OPEN (POST) / reveal (GET). Retail
+/// sends the `/items` sub-path (FutPurchaseItemsServerResponse); the Python
+/// oracle's bare `/purchased` regex matches both. Bounded to exactly these two
+/// tails (rejects `purchasedfoo`, `purchased/items/extra`).
+fn is_purchased_tail(tail: &str) -> bool {
+    tail == "purchased" || tail == "purchased/items"
+}
+
+/// `tradePile` or `tradePile/counts` — the user's own listings (query) + the
+/// listing-count tile. CASE-INSENSITIVE: the FUT hub tile polls lowercase
+/// `tradepile`/`tradepile/counts` while the screen uses camelCase `tradePile`
+/// (the oracle routes both via `re.I`). Bounded to the `tradepile` family
+/// (base tail or a `tradepile/<sub>` path); allocation-free.
+fn is_tradepile_tail(tail: &str) -> bool {
+    const BASE: &str = "tradePile";
+    match tail.len() {
+        9 => tail.eq_ignore_ascii_case(BASE),
+        n if n > 9 => tail.as_bytes()[9] == b'/' && tail[..9].eq_ignore_ascii_case(BASE),
+        _ => false,
+    }
+}
+
 /// Classify a FIFA17 economy route from method + path, mirroring the Python
 /// oracle's route table (`utas_server.py` §1418-1553). Returns `None` for any
 /// non-economy path. Path is already query-stripped by the caller.
@@ -263,12 +285,12 @@ pub fn classify_economy(method: &str, path: &str) -> Option<EconomyRoute> {
         Some("user/credits") if get => Some(EconomyRoute::Credits),
         Some(t) if get && t.starts_with("store/purchasegroup") => Some(EconomyRoute::PurchaseGroup),
         Some(t) if put && is_store_transaction_tail(t) => Some(EconomyRoute::StoreBuy),
-        Some("purchased") if post => Some(EconomyRoute::PackOpen),
-        Some("purchased") if get => Some(EconomyRoute::PackReveal),
+        Some(t) if post && is_purchased_tail(t) => Some(EconomyRoute::PackOpen),
+        Some(t) if get && is_purchased_tail(t) => Some(EconomyRoute::PackReveal),
         Some(t) if delete && is_item_id_tail(t) => Some(EconomyRoute::QuickSellPath),
         Some("item") if put => Some(EconomyRoute::MoveItems),
         Some(t) if (t == "auctionhouse" || t == "transfermarket") => Some(EconomyRoute::MarketList),
-        Some("tradePile") if get => Some(EconomyRoute::MarketQuery),
+        Some(t) if get && is_tradepile_tail(t) => Some(EconomyRoute::MarketQuery),
         Some(t) if t.starts_with("trade") => Some(EconomyRoute::MarketBuy),
         _ => None,
     }
@@ -3247,4 +3269,93 @@ mod tests {
         assert_eq!(classify_economy("GET", "/ut/v2/game/fifa17/store"), None);
         assert_eq!(classify_economy("POST", "/ut/auth"), None);
     }
+
+    /// RETAIL_ROUTE_MATRIX — the audited retail economy route contract. Every
+    /// economy row MUST classify to its Rust route (Python proxy forbidden);
+    /// every negative near-miss MUST stay `None` (proxied). Permanent gate against
+    /// "Python knows route X, Rust forgot route X".
+    #[test]
+    fn retail_route_matrix() {
+        use EconomyRoute::*;
+        let matrix: &[(&str, &str, Option<EconomyRoute>)] = &[
+            // credits
+            ("GET", "/ut/game/fifa17/user/credits", Some(Credits)),
+            // purchasegroup (v1 + v2 + /all)
+            (
+                "GET",
+                "/ut/game/fifa17/store/purchasegroup",
+                Some(PurchaseGroup),
+            ),
+            (
+                "GET",
+                "/ut/game/fifa17/store/purchasegroup/all",
+                Some(PurchaseGroup),
+            ),
+            (
+                "GET",
+                "/ut/v2/game/fifa17/store/purchasegroup/all",
+                Some(PurchaseGroup),
+            ),
+            // store transaction (v2 + trailing id) — round-1 fix
+            ("PUT", "/ut/game/fifa17/store/transaction", Some(StoreBuy)),
+            (
+                "PUT",
+                "/ut/v2/game/fifa17/store/transaction/0",
+                Some(StoreBuy),
+            ),
+            // purchased + purchased/items — round-2 fix (POST open, GET reveal)
+            ("POST", "/ut/game/fifa17/purchased", Some(PackOpen)),
+            ("POST", "/ut/game/fifa17/purchased/items", Some(PackOpen)),
+            ("POST", "/ut/v2/game/fifa17/purchased/items", Some(PackOpen)),
+            ("GET", "/ut/game/fifa17/purchased", Some(PackReveal)),
+            ("GET", "/ut/game/fifa17/purchased/items", Some(PackReveal)),
+            // move
+            ("PUT", "/ut/game/fifa17/item", Some(MoveItems)),
+            // quick-sell (path + body)
+            (
+                "DELETE",
+                "/ut/game/fifa17/item/100000001",
+                Some(QuickSellPath),
+            ),
+            ("POST", "/ut/delete/game/fifa17/item", Some(QuickSellBody)),
+            (
+                "POST",
+                "/ut/v2/delete/game/fifa17/item",
+                Some(QuickSellBody),
+            ),
+            // match end
+            ("POST", "/ut/delete/game/fifa17/match", Some(MatchEnd)),
+            // market list / query (case-insensitive tradePile + counts) / buy / cancel
+            ("POST", "/ut/game/fifa17/auctionhouse", Some(MarketList)),
+            ("POST", "/ut/game/fifa17/transfermarket", Some(MarketList)),
+            ("GET", "/ut/game/fifa17/tradePile", Some(MarketQuery)),
+            ("GET", "/ut/game/fifa17/tradepile", Some(MarketQuery)),
+            ("GET", "/ut/game/fifa17/tradePile/counts", Some(MarketQuery)),
+            ("GET", "/ut/game/fifa17/tradepile/counts", Some(MarketQuery)),
+            ("POST", "/ut/game/fifa17/trade/900000001", Some(MarketBuy)),
+            (
+                "DELETE",
+                "/ut/delete/game/fifa17/trade/900000001",
+                Some(MarketCancel),
+            ),
+            // ── negatives: must stay None (proxied to Python) ──
+            ("GET", "/ut/game/fifa17/store", None),
+            ("GET", "/ut/game/fifa17/store/", None),
+            ("PUT", "/ut/game/fifa17/store/transactions", None),
+            ("PUT", "/ut/game/fifa17/store/transaction/0/extra", None),
+            ("POST", "/ut/game/fifa17/purchasedfoo", None),
+            ("POST", "/ut/game/fifa17/purchased/items/extra", None),
+            ("GET", "/ut/game/fifa17/hub", None),
+            ("GET", "/ut/game/fifa17/marketdata", None),
+            ("POST", "/ut/auth", None),
+            ("GET", "/ut/game/fifa17/watchList", None),
+        ];
+        for (m, p, want) in matrix {
+            assert_eq!(
+                classify_economy(m, p),
+                *want,
+                "RETAIL_ROUTE_MATRIX: {m} {p}"
+            );
+        }
+    }
 }