diff --git a/jetstream.ts b/jetstream.ts
index 6731760..999ddfe 100644
--- a/jetstream.ts
+++ b/jetstream.ts
@@ -2,9 +2,10 @@ import { Jetstream } from "@skyware/jetstream";
 import {
   deleteNote,
   getCursor,
-  getWebhooksByDid,
+  getWebhooksByDidAndVerb,
   saveCursor,
   upsertNote,
+  type WebhookVerb,
 } from "./src/data/db.ts";
 import { Note } from "./src/data/note.ts";
 import { log } from "./src/log.ts";
@@ -17,11 +18,17 @@ globalThis.addEventListener("error", (e) => {
   log("[jetstream] uncaught error:", e.error);
 });
 
-const fireWebhooks = async (
-  did: string,
+type WebhookTarget = {
+  method: string;
+  url: string;
+  token?: string;
+};
+
+const dispatchAll = async (
+  webhooks: WebhookTarget[],
   payload: Record<string, unknown>,
+  label: string,
 ): Promise<void> => {
-  const webhooks = getWebhooksByDid(did);
   if (webhooks.length === 0) return;
   const results = await Promise.allSettled(
     webhooks.map(({ method, url, token }) => {
@@ -38,18 +45,73 @@ const fireWebhooks = async (
   );
   for (const result of results) {
     if (result.status === "rejected") {
-      log(`[jetstream] webhook error for ${did}:`, result.reason);
+      log(`[jetstream] ${label} webhook error:`, result.reason);
     }
   }
 };
 
+const fireWebhooks = async (
+  did: string,
+  verb: WebhookVerb,
+  payload: Record<string, unknown>,
+): Promise<void> => {
+  const webhooks = getWebhooksByDidAndVerb(did, verb);
+  await dispatchAll(webhooks, payload, `${verb} ${did}`);
+};
+
+const BULK_CREATE_DEBOUNCE_MS = 400;
+
+type BulkBuffer = {
+  records: Record<string, unknown>[];
+  timer: number;
+};
+const bulkBuffers = new Map<string, BulkBuffer>();
+
+const flushBulkCreate = async (did: string): Promise<void> => {
+  const buffer = bulkBuffers.get(did);
+  if (!buffer) return;
+  bulkBuffers.delete(did);
+  const webhooks = getWebhooksByDidAndVerb(did, "bulk-create");
+  await dispatchAll(
+    webhooks,
+    { event: "bulk-create", did, records: buffer.records },
+    `bulk-create ${did}`,
+  );
+};
+
+// Buffered records are not persisted: if jetstream restarts mid-window, those
+// `bulk-create` notifications are lost. Subscribers reconcile on cold start
+// because the underlying notes are already saved to the `note` table.
+const queueBulkCreate = (
+  did: string,
+  record: Record<string, unknown>,
+): void => {
+  const existing = bulkBuffers.get(did);
+  if (existing) {
+    clearTimeout(existing.timer);
+    existing.records.push(record);
+    existing.timer = setTimeout(
+      () => flushBulkCreate(did),
+      BULK_CREATE_DEBOUNCE_MS,
+    );
+    return;
+  }
+  bulkBuffers.set(did, {
+    records: [record],
+    timer: setTimeout(
+      () => flushBulkCreate(did),
+      BULK_CREATE_DEBOUNCE_MS,
+    ),
+  });
+};
+
 const cursor = getCursor();
 log(`[jetstream] starting with cursor: ${cursor ?? "none"}`);
 
 const jetstream = new Jetstream({
   wantedCollections: ["space.remanso.note"],
   cursor: cursor ? Number(cursor) : undefined,
-  endpoint: "https://jetstream2.fr.hose.cam/subscribe"
+  endpoint: "https://jetstream2.fr.hose.cam/subscribe",
 });
 
 jetstream.onCreate("space.remanso.note", async (event) => {
@@ -59,7 +121,8 @@ jetstream.onCreate("space.remanso.note", async (event) => {
     const note = record as unknown as Omit<Note, "did" | "rkey">;
     upsertNote({ did, rkey, ...note });
     log(`[jetstream] create ${did}/${rkey}: ${note.title}`);
-    await fireWebhooks(did, { event: "create", did, rkey, ...note });
+    await fireWebhooks(did, "create", { event: "create", did, rkey, ...note });
+    queueBulkCreate(did, { rkey, ...note });
   } catch (error) {
     log(`[jetstream] error on create:`, error);
   }
@@ -72,7 +135,9 @@ jetstream.onUpdate("space.remanso.note", async (event) => {
     const note = record as unknown as Omit<Note, "did" | "rkey">;
     upsertNote({ did, rkey, ...note });
     log(`[jetstream] update ${did}/${rkey}: ${note.title}`);
-    await fireWebhooks(did, { event: "update", did, rkey, ...note });
+    // Updates fold into the `create` verb — subscribers reconcile by (did, rkey).
+    await fireWebhooks(did, "create", { event: "create", did, rkey, ...note });
+    queueBulkCreate(did, { rkey, ...note });
   } catch (error) {
     log(`[jetstream] error on update:`, error);
   }
@@ -84,7 +149,7 @@ jetstream.onDelete("space.remanso.note", async (event) => {
     log(`[jetstream] deleting ${did}/${rkey}...`);
     deleteNote({ did, rkey });
     log(`[jetstream] delete ${did}/${rkey}`);
-    await fireWebhooks(did, { event: "delete", did, rkey });
+    await fireWebhooks(did, "delete", { event: "delete", did, rkey });
   } catch (error) {
     log(`[jetstream] error on delete:`, error);
   }
diff --git a/server.ts b/server.ts
index a3d3f4e..7bcae54 100644
--- a/server.ts
+++ b/server.ts
@@ -5,6 +5,7 @@ import {
   getNotes,
   getNotesByDid,
   getNotesByDids,
+  type WebhookVerb,
 } from "./src/data/db.ts";
 import { log } from "./src/log.ts";
 
@@ -84,18 +85,30 @@ router.post("/notes/feed", async (ctx) => {
   ctx.response.body = getNotesByDids(dids, cursor, Number(limit) || PAGINATION);
 });
 
+const ALLOWED_VERBS = ["create", "delete", "bulk-create"] as const;
+
 router.post("/:did/webhooks", async (ctx) => {
   const { did } = ctx.params;
   const body = await ctx.request.body.json();
-  const { method, url, token } = body ?? {};
+  const { method, url, token, verb } = body ?? {};
   if (!method || !url) {
     ctx.response.status = 400;
     ctx.response.body = { error: "method and url are required" };
     return;
   }
-  const subscription = addWebhookSubscription({ did, method, url, token });
+  if (verb !== undefined && !ALLOWED_VERBS.includes(verb)) {
+    ctx.response.status = 400;
+    ctx.response.body = {
+      error: `verb must be one of ${ALLOWED_VERBS.join(", ")}`,
+    };
+    return;
+  }
+  const verbsToInsert: WebhookVerb[] = verb ? [verb] : ["create", "delete"];
+  const subscriptions = verbsToInsert.map((v) =>
+    addWebhookSubscription({ did, method, url, token, verb: v })
+  );
   ctx.response.status = 201;
-  ctx.response.body = subscription;
+  ctx.response.body = subscriptions;
 });
 
 router.delete("/:did/webhooks", (ctx) => {
diff --git a/src/data/db.ts b/src/data/db.ts
index bcb2505..db0674b 100644
--- a/src/data/db.ts
+++ b/src/data/db.ts
@@ -87,26 +87,30 @@ export const saveCursor = (cursor: number) => {
   );
 };
 
+export type WebhookVerb = "create" | "delete" | "bulk-create";
+
 type WebhookSubscriptionRow = {
   id: number;
   did: string;
   method: string;
   url: string;
   token?: string;
+  verb: WebhookVerb;
 };
 
 export const addWebhookSubscription = (
-  { did, method, url, token }: Omit<WebhookSubscriptionRow, "id">,
+  { did, method, url, token, verb }: Omit<WebhookSubscriptionRow, "id">,
 ): WebhookSubscriptionRow => {
   db.exec(
-    "INSERT INTO webhook_subscription (did, method, url, token) VALUES (?, ?, ?, ?)",
+    "INSERT INTO webhook_subscription (did, method, url, token, verb) VALUES (?, ?, ?, ?, ?)",
     did,
     method,
     url,
     token ?? null,
+    verb,
   );
   return db.prepare(
-    "SELECT id, did, method, url FROM webhook_subscription WHERE id = last_insert_rowid()",
+    "SELECT id, did, method, url, verb FROM webhook_subscription WHERE id = last_insert_rowid()",
   ).get<WebhookSubscriptionRow>()!;
   // Note: token is intentionally excluded from the SELECT (write-only)
 };
@@ -115,10 +119,13 @@ export const deleteWebhooksByDid = (did: string): void => {
   db.exec("DELETE FROM webhook_subscription WHERE did = ?", did);
 };
 
-export const getWebhooksByDid = (did: string): WebhookSubscriptionRow[] => {
+export const getWebhooksByDidAndVerb = (
+  did: string,
+  verb: WebhookVerb,
+): WebhookSubscriptionRow[] => {
   return db.prepare(
-    "SELECT id, did, method, url, token FROM webhook_subscription WHERE did = ? ORDER BY id DESC LIMIT 10",
-  ).all<WebhookSubscriptionRow>(did);
+    "SELECT id, did, method, url, token, verb FROM webhook_subscription WHERE did = ? AND verb = ? ORDER BY id DESC LIMIT 10",
+  ).all<WebhookSubscriptionRow>(did, verb);
 };
 
 export const upsertNote = (note: Note) => {
diff --git a/src/migrations/init.ts b/src/migrations/init.ts
index 2b0cf9c..21a540d 100644
--- a/src/migrations/init.ts
+++ b/src/migrations/init.ts
@@ -61,4 +61,23 @@ try {
   // Column already exists — no-op
 }
 
+try {
+  db.exec(
+    `ALTER TABLE webhook_subscription ADD COLUMN verb TEXT NOT NULL DEFAULT 'create';`,
+  );
+  db.exec(`
+    INSERT INTO webhook_subscription (did, method, url, token, verb)
+    SELECT did, method, url, token, 'delete'
+    FROM webhook_subscription
+    WHERE verb = 'create';
+  `);
+} catch {
+  // Column already exists — backfill already happened on a previous run.
+}
+
+db.exec(`
+  CREATE INDEX IF NOT EXISTS idx_webhook_subscription_did_verb
+    ON webhook_subscription(did, verb);
+`);
+
 db.close();