diff --git a/apps/web/app/(app)/[emailAccountId]/assistant/ActionSummaryCard.tsx b/apps/web/app/(app)/[emailAccountId]/assistant/ActionSummaryCard.tsx
index 952cbb91d7..faae4e5126 100644
--- a/apps/web/app/(app)/[emailAccountId]/assistant/ActionSummaryCard.tsx
+++ b/apps/web/app/(app)/[emailAccountId]/assistant/ActionSummaryCard.tsx
@@ -173,6 +173,8 @@ export function ActionSummaryCard({
 
     case ActionType.CALL_WEBHOOK:
       summaryContent = `Call webhook: ${action.url?.value || "unset"}`;
+      tooltipText =
+        "Sends email details and rule execution data to your webhook endpoint when this rule is triggered.";
       break;
 
     case ActionType.TRACK_THREAD:
diff --git a/apps/web/app/(app)/[emailAccountId]/assistant/RuleForm.tsx b/apps/web/app/(app)/[emailAccountId]/assistant/RuleForm.tsx
index 712ac584da..1eacf6a992 100644
--- a/apps/web/app/(app)/[emailAccountId]/assistant/RuleForm.tsx
+++ b/apps/web/app/(app)/[emailAccountId]/assistant/RuleForm.tsx
@@ -96,6 +96,7 @@ import { FolderSelector } from "@/components/FolderSelector";
 import { useFolders } from "@/hooks/useFolders";
 import type { OutlookFolder } from "@/utils/outlook/folders";
 import { cn } from "@/utils";
+import { WebhookDocumentationLink } from "@/components/WebhookDocumentation";
 
 export function Rule({
   ruleId,
@@ -1271,7 +1272,14 @@ function ActionCard({
                         registerProps={register(
                           `actions.${index}.${field.name}.value`,
                         )}
+                        placeholder={field.placeholder}
                       />
+                      {field.name === "url" &&
+                        action.type === ActionType.CALL_WEBHOOK && (
+                          <div className="mt-2">
+                            <WebhookDocumentationLink />
+                          </div>
+                        )}
                     </div>
                   )}
 
diff --git a/apps/web/app/(app)/[emailAccountId]/assistant/RulesTabNew.tsx b/apps/web/app/(app)/[emailAccountId]/assistant/RulesTabNew.tsx
index 8f5ac2b2c5..369d86a2e1 100644
--- a/apps/web/app/(app)/[emailAccountId]/assistant/RulesTabNew.tsx
+++ b/apps/web/app/(app)/[emailAccountId]/assistant/RulesTabNew.tsx
@@ -5,7 +5,7 @@ import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 
 export function RulesTab() {
   return (
-    <div>
+    <div className="mt-8">
       <RulesPrompt />
 
       <Tabs defaultValue="list" searchParam="format">
diff --git a/apps/web/app/(app)/[emailAccountId]/settings/WebhookSection.tsx b/apps/web/app/(app)/[emailAccountId]/settings/WebhookSection.tsx
index 70855ef38f..3b381f0a0c 100644
--- a/apps/web/app/(app)/[emailAccountId]/settings/WebhookSection.tsx
+++ b/apps/web/app/(app)/[emailAccountId]/settings/WebhookSection.tsx
@@ -14,7 +14,7 @@ export function WebhookSection() {
     <FormSection>
       <FormSectionLeft
         title="Webhooks (Developers)"
-        description="API webhook secret for request verification. Include this in the X-Webhook-Secret header when setting up webhook endpoints."
+        description="API webhook secret for request verification. Include this in the X-Webhook-Secret header when setting up webhook endpoints. Set webhook URLs for individual rules in the Assistant=>Rules tab."
       />
 
       <div className="col-span-2">
@@ -26,10 +26,12 @@ export function WebhookSection() {
                   <CopyInput value={data.webhookSecret} />
                 )}
 
-                <RegenerateSecretButton
-                  hasSecret={!!data.webhookSecret}
-                  mutate={mutate}
-                />
+                <div className="flex items-center gap-3">
+                  <RegenerateSecretButton
+                    hasSecret={!!data.webhookSecret}
+                    mutate={mutate}
+                  />
+                </div>
               </div>
             )}
           </LoadingContent>
diff --git a/apps/web/components/WebhookDocumentation.tsx b/apps/web/components/WebhookDocumentation.tsx
new file mode 100644
index 0000000000..e986d35844
--- /dev/null
+++ b/apps/web/components/WebhookDocumentation.tsx
@@ -0,0 +1,164 @@
+"use client";
+
+import { useState } from "react";
+import { Copy, Check } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import {
+  Dialog,
+  DialogContent,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog";
+
+export function WebhookDocumentationDialog({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <Dialog>
+      <DialogTrigger asChild>{children}</DialogTrigger>
+      <DialogContent className="max-w-2xl max-h-[80vh] overflow-y-auto">
+        <DialogHeader>
+          <DialogTitle>Webhook Payload</DialogTitle>
+        </DialogHeader>
+        <WebhookPayloadDocumentation />
+      </DialogContent>
+    </Dialog>
+  );
+}
+
+export function WebhookPayloadDocumentation() {
+  const [copied, setCopied] = useState(false);
+
+  const copyToClipboard = async (text: string) => {
+    try {
+      await navigator.clipboard.writeText(text);
+      setCopied(true);
+      setTimeout(() => setCopied(false), 2000);
+    } catch (err) {
+      console.error("Failed to copy text: ", err);
+    }
+  };
+
+  const payloadExample = {
+    email: {
+      threadId: "thread_abc123",
+      messageId: "message_xyz789",
+      subject: "Important Contract Document",
+      from: "client@company.com",
+      cc: "team@company.com",
+      bcc: "archive@company.com",
+      headerMessageId: "<CAF=4sK9...@mail.gmail.com>",
+    },
+    executedRule: {
+      id: "exec_rule_123",
+      ruleId: "rule_456",
+      reason: "Email matched rule: Archive contracts",
+      automated: true,
+      createdAt: "2024-01-15T10:30:00.000Z",
+    },
+  };
+
+  const payloadJson = JSON.stringify(payloadExample, null, 2);
+
+  return (
+    <div className="space-y-4">
+      <div className="text-sm text-muted-foreground">
+        When a rule with a webhook action is triggered, we'll send a POST
+        request to your URL with the following payload:
+      </div>
+
+      <div className="space-y-4">
+        <div className="flex items-center justify-between">
+          <h4 className="font-medium">Webhook Payload Structure</h4>
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={() => copyToClipboard(payloadJson)}
+          >
+            {copied ? (
+              <Check className="h-4 w-4" />
+            ) : (
+              <Copy className="h-4 w-4" />
+            )}
+          </Button>
+        </div>
+
+        <pre className="bg-muted p-4 rounded-md text-sm overflow-x-auto">
+          <code>{payloadJson}</code>
+        </pre>
+
+        <div className="grid gap-4 md:grid-cols-2">
+          <div>
+            <h5 className="font-medium mb-2">Email Fields</h5>
+            <div className="space-y-1 text-sm text-muted-foreground">
+              <div>
+                <code>threadId</code> - Gmail/Outlook thread ID
+              </div>
+              <div>
+                <code>messageId</code> - Unique message ID
+              </div>
+              <div>
+                <code>subject</code> - Email subject line
+              </div>
+              <div>
+                <code>from</code> - Sender's email address
+              </div>
+              <div>
+                <code>cc/bcc</code> - Optional CC/BCC recipients
+              </div>
+              <div>
+                <code>headerMessageId</code> - Email Message-ID header
+              </div>
+            </div>
+          </div>
+
+          <div>
+            <h5 className="font-medium mb-2">Rule Execution Fields</h5>
+            <div className="space-y-1 text-sm text-muted-foreground">
+              <div>
+                <code>id</code> - Execution ID
+              </div>
+              <div>
+                <code>ruleId</code> - Rule that was triggered
+              </div>
+              <div>
+                <code>reason</code> - Why the rule was triggered
+              </div>
+              <div>
+                <code>automated</code> - Whether rule ran automatically
+              </div>
+              <div>
+                <code>createdAt</code> - When the rule was executed (ISO 8601)
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <div className="p-3 bg-blue-50 dark:bg-blue-950/30 rounded-md">
+          <div className="text-sm text-blue-600 dark:text-blue-400">
+            <strong>Authentication:</strong> Each request includes an{" "}
+            <code>X-Webhook-Secret</code> header with your webhook secret for
+            verification.
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export function WebhookDocumentationLink() {
+  return (
+    <WebhookDocumentationDialog>
+      <Button
+        variant="link"
+        size="xs"
+        className="h-auto p-0 text-xs text-blue-600 hover:text-blue-800"
+      >
+        View payload structure
+      </Button>
+    </WebhookDocumentationDialog>
+  );
+}
diff --git a/apps/web/utils/action-item.ts b/apps/web/utils/action-item.ts
index be7fdb09d9..ab64370411 100644
--- a/apps/web/utils/action-item.ts
+++ b/apps/web/utils/action-item.ts
@@ -22,6 +22,7 @@ export const actionInputs: Record<
       label: string;
       textArea?: boolean;
       expandable?: boolean;
+      placeholder?: string;
     }[];
   }
 > = {
@@ -139,6 +140,7 @@ export const actionInputs: Record<
       {
         name: "url",
         label: "URL",
+        placeholder: "https://example.com/webhook",
       },
     ],
   },
diff --git a/version.txt b/version.txt
index 8bfc76e4ee..841c56f2d0 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-v2.6.12
\ No newline at end of file
+v2.6.13
\ No newline at end of file