diff --git a/contracts/routers/router-usda-ststx-v-1-1.clar b/contracts/routers/router-usda-ststx-v-1-1.clar
new file mode 100644
index 0000000..2674e9c
--- /dev/null
+++ b/contracts/routers/router-usda-ststx-v-1-1.clar
@@ -0,0 +1,143 @@
+(define-constant ERR_NOT_AUTHORIZED (err u1001))
+(define-constant ERR_INVALID_AMOUNT (err u1002))
+(define-constant ERR_CALL_A (err u1003))
+(define-constant ERR_CALL_B (err u1004))
+(define-constant ERR_ROUTER_STATUS (err u1005))
+(define-constant ERR_MINIMUM_OUTPUT (err u1006))
+
+(define-data-var contract-owner principal tx-sender)
+(define-data-var router-status bool true)
+
+(define-read-only (get-contract-owner)
+  (ok (var-get contract-owner))
+)
+
+(define-read-only (get-router-status)
+  (ok (var-get router-status))
+)
+
+(define-read-only (get-route-a-output (amount uint))
+  (let (
+    (stxAmount (unwrap-panic (contract-call? 
+       'SPEXN2X0M0CJ55K8GAJZEEH3A0JP64ZE7XD9XMKY.industrial-purple-falcon get-dx
+       'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.wrapped-stx-token
+       'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.usda-token
+       amount)))
+    (stStxAmount (unwrap-panic (contract-call?
+        'SPQC38PW542EQJ5M11CR25P7BS1CA6QT4TBXGB3M.stableswap-stx-ststx-v-1-2 get-dy
+        'SP4SZE494VC2YC5JYG7AYFQ44F5Q4PYV7DVMDPBG.ststx-token
+        'SPQC38PW542EQJ5M11CR25P7BS1CA6QT4TBXGB3M.stx-ststx-lp-token-v-1-2
+        stxAmount)))
+  )
+    (ok stStxAmount)
+  )
+)
+
+(define-read-only (get-route-b-output (amount uint))
+  (let (
+    (stStxAmount (unwrap-panic (contract-call?
+        'SPQC38PW542EQJ5M11CR25P7BS1CA6QT4TBXGB3M.stableswap-stx-ststx-v-1-2 get-dx
+        'SP4SZE494VC2YC5JYG7AYFQ44F5Q4PYV7DVMDPBG.ststx-token
+        'SPQC38PW542EQJ5M11CR25P7BS1CA6QT4TBXGB3M.stx-ststx-lp-token-v-1-2
+        amount)))
+    (usdaAmount (unwrap-panic (contract-call? 
+       'SPEXN2X0M0CJ55K8GAJZEEH3A0JP64ZE7XD9XMKY.industrial-purple-falcon get-dy
+       'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.wrapped-stx-token
+       'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.usda-token
+       stStxAmount)))
+  )
+    (ok usdaAmount)
+  )
+)
+
+(define-public (swap-route-a (amount uint) (min-output uint))
+  (let (
+    (a (unwrap! (arkadiko-a amount) ERR_CALL_A))
+    (b (unwrap! (bitflow-a a) ERR_CALL_B))
+  )
+    (begin
+      (asserts! (> amount u0) ERR_INVALID_AMOUNT)
+      (asserts! (is-eq (var-get router-status) true) ERR_ROUTER_STATUS)
+      (asserts! (>= b min-output) ERR_MINIMUM_OUTPUT)
+      (print {action: "swap-route-a", sender: tx-sender, amount: amount, output: b, min-output: min-output})
+      (ok b)
+    )
+  )
+)
+
+(define-public (swap-route-b (amount uint) (min-output uint))
+  (let (
+    (a (unwrap! (bitflow-b amount) ERR_CALL_A))
+    (b (unwrap! (arkadiko-b a) ERR_CALL_B))
+  )
+    (begin
+      (asserts! (> amount u0) ERR_INVALID_AMOUNT)
+      (asserts! (is-eq (var-get router-status) true) ERR_ROUTER_STATUS)
+      (asserts! (>= b min-output) ERR_MINIMUM_OUTPUT)
+      (print {action: "swap-route-b", sender: tx-sender, amount: amount, output: b, min-output: min-output})
+      (ok b)
+    )
+  )
+)
+
+(define-public (set-router-status (status bool))
+  (begin
+    (asserts! (is-eq tx-sender (var-get contract-owner)) ERR_NOT_AUTHORIZED)
+    (ok (var-set router-status status))
+  )
+)
+
+(define-public (set-contract-owner (address principal))
+  (begin
+    (asserts! (is-eq tx-sender (var-get contract-owner)) ERR_NOT_AUTHORIZED)
+    (ok (var-set contract-owner address))
+  )
+)
+
+(define-private (bitflow-a (amount uint))
+  (let (
+    (bitflowSwapResult (try! (contract-call?
+          'SPQC38PW542EQJ5M11CR25P7BS1CA6QT4TBXGB3M.stableswap-stx-ststx-v-1-2 swap-x-for-y
+          'SP4SZE494VC2YC5JYG7AYFQ44F5Q4PYV7DVMDPBG.ststx-token
+          'SPQC38PW542EQJ5M11CR25P7BS1CA6QT4TBXGB3M.stx-ststx-lp-token-v-1-2
+          amount u0)))
+  )
+    (ok bitflowSwapResult)
+  )
+)
+
+(define-private (bitflow-b (amount uint))
+  (let (
+    (bitflowSwapResult (try! (contract-call?
+          'SPQC38PW542EQJ5M11CR25P7BS1CA6QT4TBXGB3M.stableswap-stx-ststx-v-1-2 swap-y-for-x
+          'SP4SZE494VC2YC5JYG7AYFQ44F5Q4PYV7DVMDPBG.ststx-token
+          'SPQC38PW542EQJ5M11CR25P7BS1CA6QT4TBXGB3M.stx-ststx-lp-token-v-1-2
+          amount u0)))
+  )
+    (ok bitflowSwapResult)
+  )
+)
+
+(define-private (arkadiko-a (amount uint))
+  (let (
+    (arkadikoSwapResult (try! (contract-call?
+          'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.arkadiko-swap-v2-1 swap-y-for-x
+          'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.wrapped-stx-token
+          'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.usda-token
+          amount u0)))
+  )
+    (ok arkadikoSwapResult)
+  )
+)
+
+(define-private (arkadiko-b (amount uint))
+  (let (
+    (arkadikoSwapResult (try! (contract-call?
+          'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.arkadiko-swap-v2-1 swap-x-for-y
+          'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.wrapped-stx-token
+          'SP2C2YFP12AJZB4MABJBAJ55XECVS7E4PMMZ89YZR.usda-token
+          amount u0)))
+  )
+    (ok arkadikoSwapResult)
+  )
+)