Add provider webhook event store

api/provider-events.js

@@ -0,0 +1,21 @@
+import { hasDatabase, providerEventSummary } from "./_db.js";
+
+export default async function handler(req, res) {
+  res.setHeader("Cache-Control", "no-store");
+
+  if (req.method !== "GET") {
+    res.setHeader("Allow", "GET");
+    return res.status(405).json({ ok: false, error: "Method not allowed" });
+  }
+
+  if (!hasDatabase()) {
+    return res.status(503).json({ ok: false, error: "Database is not configured" });
+  }
+
+  try {
+    const providers = await providerEventSummary();
+    return res.status(200).json({ ok: true, providers });
+  } catch (err) {
+    return res.status(500).json({ ok: false, error: err?.message || "Provider event summary failed" });
+  }
+}