diff --git a/packages/api/src/routes/vendors.ts b/packages/api/src/routes/vendors.ts
index 0a9ead1..2168ed5 100644
--- a/packages/api/src/routes/vendors.ts
+++ b/packages/api/src/routes/vendors.ts
@@ -1,4 +1,4 @@
-import { Router, Request, Response } from "express";
+import { Router, Request, Response, NextFunction } from "express";
 import { pool } from "../db/client";
 import { listVendors } from "../db/queries";
 
@@ -114,7 +114,8 @@ vendorRouter.post("/", async (req: Request, res: Response) => {
 });
 
 // GET /api/vendors/:id — Get single vendor with full stats
-vendorRouter.get("/:id", async (req: Request, res: Response) => {
+vendorRouter.get("/:id", async (req: Request, res: Response, next: NextFunction) => {
+  if (req.params.id === "market-share" || req.params.id === "intelligence") return next();
   try {
     const { id } = req.params;
     const result = await pool.query(
@@ -181,8 +182,8 @@ vendorRouter.get("/market-share", async (req: Request, res: Response) => {
           v.name     AS vendor_name,
           v.type,
           COUNT(DISTINCT po.transceiver_id)::int        AS sku_count,
-          ROUND((COUNT(DISTINCT po.transceiver_id)::numeric / NULLIF(t.total,0)) * 100, 1) AS market_share_pct,
-          COUNT(po.id)::int                             AS total_obs,
+          ROUND((COUNT(DISTINCT po.transceiver_id)::numeric / NULLIF(t.total,0)::numeric) * 100, 1) AS market_share_pct,
+          COUNT(*)::int                             AS total_obs,
           MAX(po.time)                                  AS last_seen
         FROM price_observations po
         JOIN vendors v ON v.id = po.source_vendor_id
@@ -228,7 +229,7 @@ vendorRouter.get("/market-share", async (req: Request, res: Response) => {
           (c.sku_count - COALESCE(p.sku_count, 0)) AS delta_skus,
           CASE
             WHEN COALESCE(p.sku_count, 0) = 0 THEN NULL
-            ELSE ROUND(((c.sku_count - p.sku_count)::numeric / p.sku_count) * 100, 1)
+            ELSE ROUND(((c.sku_count - p.sku_count)::numeric / p.sku_count::numeric) * 100, 1)
           END AS delta_pct
         FROM cur c
         JOIN vendors v ON v.id = c.source_vendor_id
@@ -273,7 +274,7 @@ vendorRouter.get("/intelligence", async (_req: Request, res: Response) => {
         v.type,
         v.website,
         COUNT(DISTINCT po.transceiver_id)::int                  AS sku_count,
-        COUNT(po.id)::int                                        AS price_obs,
+        COUNT(*)::int                                        AS price_obs,
         ROUND(AVG(po.price)::numeric, 2)                        AS avg_price,
         ROUND(MIN(po.price)::numeric, 2)                        AS min_price,
         ROUND(MAX(po.price)::numeric, 2)                        AS max_price,