diff --git a/plugins/f5-guardrails/manifest.json b/plugins/f5-guardrails/manifest.json
new file mode 100644
index 000000000..4d8ba95f6
--- /dev/null
+++ b/plugins/f5-guardrails/manifest.json
@@ -0,0 +1,74 @@
+{
+  "id": "f5-guardrails",
+  "description": "F5 Guardrails Plugin - Partner guardrail powered by F5 Guardrails",
+  "credentials": {
+    "type": "object",
+    "properties": {
+      "apiKey": {
+        "type": "string",
+        "label": "API Key",
+        "description": "Your F5 Guardrails API key for authentication",
+        "encrypted": true
+      },
+      "calypsoUrl": {
+        "type": "string",
+        "label": "F5 Guardrails URL",
+        "description": "The base URL for F5 Guardrails API. Defaults to https://us1.calypsoai.app",
+        "default": "https://us1.calypsoai.app"
+      }
+    },
+    "required": ["apiKey"]
+  },
+  "functions": [
+    {
+      "name": "F5 Guardrails",
+      "id": "scan",
+      "supportedHooks": ["beforeRequestHook", "afterRequestHook"],
+      "type": "guardrail",
+      "description": [
+        {
+          "type": "subHeading",
+          "text": "F5 Guardrails powered by F5 Guardrails provides advanced content moderation and PII detection capabilities for your LLM inputs and outputs."
+        }
+      ],
+      "parameters": {
+        "type": "object",
+        "properties": {
+          "redact": {
+            "type": "boolean",
+            "label": "Redact",
+            "description": [
+              {
+                "type": "subHeading",
+                "text": "Whether to redact PII data detected by the F5 guardrail. When enabled, detected PII will be masked in the content."
+              }
+            ],
+            "default": false
+          },
+          "projectId": {
+            "type": "string",
+            "label": "Project-Id",
+            "description": [
+              {
+                "type": "subHeading",
+                "text": "Your F5 Guardrails project identifier"
+              }
+            ]
+          },
+          "timeout": {
+            "type": "number",
+            "label": "Timeout",
+            "description": [
+              {
+                "type": "subHeading",
+                "text": "The timeout in milliseconds for the F5 guardrail scan. Defaults to 5000."
+              }
+            ],
+            "default": 5000
+          }
+        }
+      },
+      "required": ["projectId"]
+    }
+  ]
+}
diff --git a/plugins/f5-guardrails/scan.test.ts b/plugins/f5-guardrails/scan.test.ts
new file mode 100644
index 000000000..0cfce6cd6
--- /dev/null
+++ b/plugins/f5-guardrails/scan.test.ts
@@ -0,0 +1,71 @@
+import { handler } from './scan';
+import testCreds from './.creds.json';
+import { PluginContext } from '../types';
+
+describe('f5GuardrailsScan', () => {
+  it('Should mask the NRIC if it is detected', async () => {
+    const context = {
+      request: {
+        text: 'My NRIC is S1234567A',
+        json: {
+          messages: [
+            {
+              role: 'user',
+              content: 'My NRIC is S1234567A',
+            },
+          ],
+        },
+      },
+      requestType: 'chatComplete',
+    };
+    const result = await handler(
+      context as PluginContext,
+      {
+        credentials: {
+          apiKey: testCreds.apiKey,
+        },
+        projectId: testCreds.projectId,
+        redact: false,
+      },
+      'beforeRequestHook'
+    );
+    expect(result).toBeDefined();
+    expect(result.verdict).toBe(false);
+    expect(result.error).toBeNull();
+    expect(result.data).toBeDefined();
+    expect(result.data?.[0].redactedInput).toBe('My NRIC is *********');
+  });
+
+  it('Should return verdict true if redact is true', async () => {
+    const context = {
+      request: {
+        text: 'My NRIC is S1234567A',
+        json: {
+          messages: [
+            {
+              role: 'user',
+              content: 'My NRIC is S1234567A',
+            },
+          ],
+        },
+      },
+      requestType: 'chatComplete',
+    };
+    const result = await handler(
+      context as PluginContext,
+      {
+        credentials: {
+          apiKey: testCreds.apiKey,
+        },
+        projectId: testCreds.projectId,
+        redact: true,
+      },
+      'beforeRequestHook'
+    );
+    expect(result).toBeDefined();
+    expect(result.verdict).toBe(true);
+    expect(result.error).toBeNull();
+    expect(result.data).toBeDefined();
+    expect(result.data?.[0].redactedInput).toBe('My NRIC is *********');
+  });
+});
diff --git a/plugins/f5-guardrails/scan.ts b/plugins/f5-guardrails/scan.ts
new file mode 100644
index 000000000..aa07e15bc
--- /dev/null
+++ b/plugins/f5-guardrails/scan.ts
@@ -0,0 +1,154 @@
+import {
+  HookEventType,
+  PluginContext,
+  PluginHandler,
+  PluginParameters,
+} from '../types';
+import {
+  post,
+  getCurrentContentPart,
+  setCurrentContentPart,
+  HttpError,
+} from '../utils';
+
+interface F5GuardrailsCredentials {
+  projectId: string;
+  apiKey: string;
+  calypsoUrl?: string;
+}
+
+interface F5GuardrailsResponse {
+  id: string;
+  redactedInput: string;
+  result: {
+    scannerResults: Array<{
+      scannerId: string;
+      outcome: 'passed' | 'failed';
+      data: unknown;
+    }>;
+    outcome: 'cleared' | 'flagged' | 'redacted' | 'blocked';
+  };
+}
+
+export const handler: PluginHandler = async (
+  context: PluginContext,
+  parameters: PluginParameters,
+  eventType: HookEventType
+) => {
+  let error = null;
+  let verdict = true;
+  let data = null;
+  const transformedData: Record<string, unknown> = {
+    request: {
+      json: null,
+    },
+    response: {
+      json: null,
+    },
+  };
+  let transformed = false;
+
+  const credentials = parameters.credentials as
+    | F5GuardrailsCredentials
+    | undefined;
+
+  if (!parameters?.projectId || !credentials?.apiKey) {
+    return {
+      error: new Error(`Missing required credentials`),
+      verdict: true,
+      data,
+      transformedData,
+      transformed,
+    };
+  }
+
+  const { content, textArray } = getCurrentContentPart(context, eventType);
+  if (!content) {
+    return {
+      error: { message: 'request or response json is empty' },
+      verdict: true,
+      data: null,
+      transformedData,
+      transformed,
+    };
+  }
+
+  const calypsoUrl = credentials?.calypsoUrl || 'https://us1.calypsoai.app';
+  const redact = parameters.redact as boolean | undefined;
+
+  const apiUrl = `${calypsoUrl}/backend/v1/scans`;
+
+  try {
+    // Process each text segment
+    const results = await Promise.all(
+      textArray.map(async (text) => {
+        if (!text) return null;
+
+        const requestBody = {
+          input: text,
+          project: parameters.projectId,
+        };
+
+        const requestOptions = {
+          headers: {
+            'Content-Type': 'application/json',
+            Authorization: `Bearer ${credentials.apiKey}`,
+            'User-Agent': 'portkey-ai-plugin/1.0.0',
+          },
+        };
+
+        const response = await post<F5GuardrailsResponse>(
+          apiUrl,
+          requestBody,
+          requestOptions,
+          parameters.timeout
+        );
+
+        return {
+          outcome: response.result.outcome,
+          redactedInput: response.redactedInput,
+          result: response.result,
+        };
+      })
+    );
+
+    let hasRedacted = false;
+    // Apply redaction only if the parameter is true
+    if (redact) {
+      const redactedTexts = results.map(
+        (result) => result?.redactedInput ?? null
+      );
+      hasRedacted = redactedTexts.some((text) => text !== null);
+      setCurrentContentPart(context, eventType, transformedData, redactedTexts);
+      transformed = true;
+    }
+    data = results;
+    const isRequestFlagged = !results.every(
+      (result) => result?.outcome === 'cleared'
+    );
+    if (isRequestFlagged && !hasRedacted) {
+      verdict = false;
+    }
+  } catch (e) {
+    if (e instanceof HttpError) {
+      error = {
+        message: e.response.body || e.message,
+        status: e.response.status,
+      };
+    } else {
+      error = e instanceof Error ? e.message : String(e);
+    }
+
+    // On error, default to allowing the request (fail open)
+    verdict = true;
+    data = null;
+  }
+
+  return {
+    error,
+    verdict,
+    data,
+    transformedData,
+    transformed,
+  };
+};
diff --git a/plugins/index.ts b/plugins/index.ts
index 602e5e7b8..8d4dcb1b8 100644
--- a/plugins/index.ts
+++ b/plugins/index.ts
@@ -66,7 +66,7 @@ import { handler as walledaiguardrails } from './walledai/walledprotect';
 import { handler as defaultregexReplace } from './default/regexReplace';
 import { handler as defaultallowedRequestTypes } from './default/allowedRequestTypes';
 import { handler as javelinguardrails } from './javelin/guardrails';
-
+import { handler as f5GuardrailsScan } from './f5-guardrails/scan';
 export const plugins = {
   default: {
     regexMatch: defaultregexMatch,
@@ -174,4 +174,7 @@ export const plugins = {
   javelin: {
     guardrails: javelinguardrails,
   },
+  'f5-guardrails': {
+    scan: f5GuardrailsScan,
+  },
 };