diff --git a/env/index.ts b/env/index.ts
index 95aee6c8b..83e637e95 100644
--- a/env/index.ts
+++ b/env/index.ts
@@ -1,6 +1,7 @@
 export type Env = {
   [key: string]: unknown;
   FLY_APP_NAME?: string;
+  VERCEL?: string;
   NODE_ENV?: string;
   ARCJET_KEY?: string;
   ARCJET_ENV?: string;
@@ -12,6 +13,10 @@ export function platform(env: Env) {
   if (typeof env["FLY_APP_NAME"] === "string" && env["FLY_APP_NAME"] !== "") {
     return "fly-io" as const;
   }
+
+  if (typeof env["VERCEL"] === "string" && env["VERCEL"] === "1") {
+    return "vercel" as const;
+  }
 }
 
 export function isDevelopment(env: Env) {
diff --git a/ip/index.ts b/ip/index.ts
index 384f478d7..d48bfe5a7 100644
--- a/ip/index.ts
+++ b/ip/index.ts
@@ -553,7 +553,7 @@ export interface RequestLike {
   requestContext?: PartialRequestContext;
 }
 
-export type Platform = "cloudflare" | "fly-io";
+export type Platform = "cloudflare" | "fly-io" | "vercel";
 
 export interface Options {
   platform?: Platform;
@@ -649,6 +649,55 @@ function findIP(
     return "";
   }
 
+  if (platform === "vercel") {
+    // https://vercel.com/docs/edge-network/headers/request-headers#x-real-ip
+    // Also used by `@vercel/functions`, see:
+    // https://github.com/vercel/vercel/blob/d7536d52c87712b1b3f83e4b0fd535a1fb7e384c/packages/functions/src/headers.ts#L12
+    const xRealIP = headers.get("x-real-ip");
+    if (isGlobalIP(xRealIP)) {
+      return xRealIP;
+    }
+
+    // https://vercel.com/docs/edge-network/headers/request-headers#x-vercel-forwarded-for
+    // By default, it seems this will be 1 address, but they discuss trusted
+    // proxy forwarding so we try to parse it like normal. See
+    // https://vercel.com/docs/edge-network/headers/request-headers#custom-x-forwarded-for-ip
+    const xVercelForwardedFor = headers.get("x-vercel-forwarded-for");
+    const xVercelForwardedForItems = parseXForwardedFor(xVercelForwardedFor);
+    // As per MDN X-Forwarded-For Headers documentation at
+    // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For
+    // We may find more than one IP in the `x-forwarded-for` header. Since the
+    // first IP will be closest to the user (and the most likely to be spoofed),
+    // we want to iterate tail-to-head so we reverse the list.
+    for (const item of xVercelForwardedForItems.reverse()) {
+      if (isGlobalIP(item)) {
+        return item;
+      }
+    }
+
+    // https://vercel.com/docs/edge-network/headers/request-headers#x-forwarded-for
+    // By default, it seems this will be 1 address, but they discuss trusted
+    // proxy forwarding so we try to parse it like normal. See
+    // https://vercel.com/docs/edge-network/headers/request-headers#custom-x-forwarded-for-ip
+    const xForwardedFor = headers.get("x-forwarded-for");
+    const xForwardedForItems = parseXForwardedFor(xForwardedFor);
+    // As per MDN X-Forwarded-For Headers documentation at
+    // https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-Forwarded-For
+    // We may find more than one IP in the `x-forwarded-for` header. Since the
+    // first IP will be closest to the user (and the most likely to be spoofed),
+    // we want to iterate tail-to-head so we reverse the list.
+    for (const item of xForwardedForItems.reverse()) {
+      if (isGlobalIP(item)) {
+        return item;
+      }
+    }
+
+    // If we are using a platform check and don't have a Global IP, we exit
+    // early with an empty IP since the more generic headers shouldn't be
+    // trusted over the platform-specific headers.
+    return "";
+  }
+
   // Standard headers used by Amazon EC2, Heroku, and others.
   const xClientIP = headers.get("x-client-ip");
   if (isGlobalIP(xClientIP)) {
diff --git a/ip/test/ipv4.test.ts b/ip/test/ipv4.test.ts
index 9d9f55432..f2420baa7 100644
--- a/ip/test/ipv4.test.ts
+++ b/ip/test/ipv4.test.ts
@@ -173,6 +173,9 @@ describe("find public IPv4", () => {
   headerSuite("X-Client-IP");
   headerSuite("X-Forwarded-For");
   headerSuite("CF-Connecting-IP", { platform: "cloudflare" });
+  headerSuite("X-Real-IP", { platform: "vercel" });
+  headerSuite("X-Vercel-Forwarded-For", { platform: "vercel" });
+  headerSuite("X-Forwarded-For", { platform: "vercel" });
   headerSuite("DO-Connecting-IP");
   headerSuite("Fastly-Client-IP");
   headerSuite("Fly-Client-IP", { platform: "fly-io" });
diff --git a/ip/test/ipv6.test.ts b/ip/test/ipv6.test.ts
index bf2e31341..e9a549627 100644
--- a/ip/test/ipv6.test.ts
+++ b/ip/test/ipv6.test.ts
@@ -151,6 +151,9 @@ describe("find public IPv6", () => {
   headerSuite("X-Forwarded-For");
   headerSuite("CF-Connecting-IPv6", { platform: "cloudflare" });
   headerSuite("CF-Connecting-IP", { platform: "cloudflare" });
+  headerSuite("X-Real-IP", { platform: "vercel" });
+  headerSuite("X-Vercel-Forwarded-For", { platform: "vercel" });
+  headerSuite("X-Forwarded-For", { platform: "vercel" });
   headerSuite("DO-Connecting-IP");
   headerSuite("Fastly-Client-IP");
   headerSuite("Fly-Client-IP", { platform: "fly-io" });