diff --git a/api.ts b/api.ts
index 7d3b7b8..505a605 100644
--- a/api.ts
+++ b/api.ts
@@ -31,8 +31,9 @@ await client.connect();
 
 // Load SQL from file
 const query = await Deno.readTextFile("sql/get.pg.sql");
+const query_dseg = await Deno.readTextFile("sql/get_dseg.pg.sql");
 
-// Define a route to retrieve values from the database using parameters
+// exact scenario for existing codes
 router.get('/code_price/:billcode/:shipcode/:partcode/:qty', async (ctx) => {
 
     const partcode = ctx.params.partcode;
@@ -47,6 +48,22 @@ router.get('/code_price/:billcode/:shipcode/:partcode/:qty', async (ctx) => {
     ctx.response.body = procd;
 });
 
+// specific customres codes but generic style code and data segment to accomodate custom colors and branding
+router.get('/dseg_price/:billcode/:shipcode/:stlc/:dseg/:qty', async (ctx) => {
+
+    const stlc = ctx.params.stlc;
+    const dseg = ctx.params.dseg;
+    const billcode = ctx.params.billcode;
+    const shipcode = ctx.params.shipcode;
+    const qty = ctx.params.qty;
+
+    console.log(dseg);
+    //console.log(customer)
+    const result = await client.queryObject({args: [billcode, shipcode, stlc, dseg, qty], text: query_dseg} );
+    console.log(result);
+    const procd = apply_guidance(result.rows[0]["doc"])
+    ctx.response.body = procd;
+});
 app.use(router.routes());
 app.use(router.allowedMethods());
 
diff --git a/sql/get_dseg.pg.sql b/sql/get_dseg.pg.sql
new file mode 100644
index 0000000..5c43673
--- /dev/null
+++ b/sql/get_dseg.pg.sql
@@ -0,0 +1,2 @@
+--select gg.d from rlarp.get_guidance('DIAM0004','DIAM0004','AMK06000G18B054',5000,2024) gg(d);
+SELECT gg.d doc FROM rlarp.get_guidance_dseg($1,$2, $3,$4, $5, 2024) gg(d);
diff --git a/sql/get_guidance_dseg.pg.sql b/sql/get_guidance_dseg.pg.sql
new file mode 100644
index 0000000..7f13723
--- /dev/null
+++ b/sql/get_guidance_dseg.pg.sql
@@ -0,0 +1,152 @@
+DROP FUNCTION rlarp.get_guidance_dseg;
+CREATE OR REPLACE FUNCTION rlarp.get_guidance_dseg(_bill text, _ship text, _stlc text, _dseg text, _qty numeric, _seas int)
+RETURNS jsonb 
+LANGUAGE plpgsql AS
+--DO
+$func$
+DECLARE
+    --_item   text;
+    --_bill   text;
+    --_ship   text;
+    --_qty    numeric;
+    --_seas   int;
+    _mold   text;
+    _item   text;
+    _cust   text;
+    _v1ds   text;
+    _v0ds   text;
+    _v1tp   jsonb;
+    _v0tp   jsonb;
+    _chan   text;
+    _regn   text;
+    _rslt   jsonb;
+    _targ   jsonb;
+    _list   jsonb;
+    _iidx   jsonb;
+
+BEGIN
+    --_item := 'AMK06000G18B054';
+    --_bill := 'DIAM0004';
+    --_ship := 'DIAM0004';
+    --_qty  := 5000;
+    --_seas := 2024;
+
+
+    ----------------base product--------------------------------
+
+    SELECT 
+        m.part_group
+        ,min(i.item) item
+        ,i.stlc
+        ,i.v1ds
+        ,i.v0ds
+        ,jsonb_strip_nulls(jsonb_build_object('assc',CASE WHEN i.assc <> '' THEN i.assc ELSE null::text END,'majg',i.majg::int,'coltier',i.coltier)) idxk
+    INTO 
+        _mold
+        ,_item
+        ,_stlc
+        ,_v1ds
+        ,_v0ds
+        ,_iidx
+    FROM 
+        "CMS.CUSLG".itemmv i 
+        INNER JOIN rlarp.molds m ON 
+            m.stlc = i.stlc 
+    WHERE 
+        i.stlc = _stlc
+        AND i.v1ds = _dseg
+    GROUP BY
+        m.part_group
+        ,i.stlc
+        ,i.v1ds
+        ,i.v0ds
+        ,jsonb_strip_nulls(jsonb_build_object('assc',CASE WHEN i.assc <> '' THEN i.assc ELSE null::text END,'majg',i.majg::int,'coltier',i.coltier));
+    _rslt := jsonb_build_object('mold',_mold,'v1ds',_v1ds,'v0ds',_v0ds,'stlc',_stlc)||_iidx;
+    --RAISE NOTICE 'item data %', _iidx;
+
+    ----------------channel-------------------------------------
+
+    SELECT rlarp.channel_code(_bill, _ship) INTO _chan;
+    _rslt := _rslt||jsonb_build_object('chan',_chan);
+    --RAISE NOTICE '%', _chan;
+
+    ----------------customer------------------------------------
+
+    SELECT dba INTO _cust FROM rlarp.cust WHERE code = CASE WHEN _chan = 'DRP' THEN _ship ELSE _bill END ;
+    _rslt = _rslt||jsonb_build_object('cust',_cust);
+    --RAISE NOTICE 'cust %', _cust;
+
+    ----------------price history-------------------------------
+    SELECT _rslt||jsonb_build_object('hist',rlarp.gethist(_mold, _cust)) INTO _rslt  ;
+    --RAISE NOTICE '%', _rslt;
+
+    ----------------target pricing------------------------------
+    SELECT 
+        jsonb_build_object(
+            'v0tp', 
+            target_price, 
+            'stdv',
+            stdev_price 
+        )
+    INTO 
+        _v0tp
+    FROM
+        pricequote.market_setavgprice
+    WHERE
+        mold = _stlc
+        AND season = _seas
+        AND data_segment = _v0ds
+        AND region = 'ALL';
+    _rslt := _rslt||COALESCE(_v0tp,'{}'::jsonb);
+    ----------------target pricing------------------------------
+    SELECT 
+        jsonb_build_object(
+            'v1tp', 
+            target_price, 
+            'stdv',
+            stdev_price 
+        )
+    INTO 
+        _v1tp
+    FROM
+        pricequote.market_setavgprice
+    WHERE
+        mold = _stlc
+        AND season = _seas
+        AND data_segment = _v1ds
+        AND region = 'ALL';
+    --RAISE NOTICE 'target: %', jsonb_pretty(_targ);
+    _rslt := _rslt||COALESCE(_v1tp,'{}'::jsonb);
+
+    ----------------inflation index-----------------------------
+    RAISE NOTICE 'infaltion : %', jsonb_pretty(_iidx);
+    SELECT 
+        jsonb_build_object(
+            'iidx'
+            ,jsonb_build_object(
+                priority
+                ,min(factor)
+            )
+        )
+    INTO 
+        _iidx
+    FROM
+        rlarp.costindex
+    WHERE
+        timeframe @> current_date
+        AND (
+            attr @> _iidx
+            OR attr @> jsonb_build_object('stlc',_mold)
+        )
+    GROUP BY
+        priority;
+    _rslt := _rslt||COALESCE(_iidx,'{}'::jsonb);
+    ----------------list ppricing-------------------------------
+    SELECT coalesce(rlarp.get_list(_bill, _ship, _item, _qty),'{}'::jsonb) INTO _list;
+    _rslt := _rslt||_list;
+    --RAISE NOTICE 'list: %', jsonb_pretty(_list);
+
+    RETURN _rslt;
+
+END;
+$func$;