diff --git a/controllers/passports.ts b/controllers/passports.ts
index 4e9d39e..6b17f6c 100644
--- a/controllers/passports.ts
+++ b/controllers/passports.ts
@@ -3,7 +3,8 @@ import { fetchEvents } from "../utils/fetchEvents";
 import { fetchPassports } from "../utils/fetchPassports";
 
 class PassportsController {
-  public path = "/passports";
+  public getPath = "/passports";
+  public postPath = "/passports/activate";
   public router = Router();
 
   constructor() {
@@ -11,7 +12,8 @@ class PassportsController {
   }
 
   public intializeRoutes() {
-    this.router.get(this.path, this.getPassports);
+    this.router.get(this.getPath, this.getPassports);
+    this.router.post(this.postPath, this.postPassports);
   }
 
   public async getPassports(req: Request, res: Response) {
@@ -32,6 +34,66 @@ class PassportsController {
         );
     }
   }
+
+  public async postPassports(req: Request, res: Response) {
+    try {
+      if (req.headers.authorization === `Bearer ${process.env.PASSPORTS_KEY}`) {
+        // Fetch passport given id and set activated to true
+        // Fetch all other passports by that user that are marked activated
+        // If there are any, mark all of them deactivated
+
+        const passportId = Number(req.body.id);
+
+        try {
+          const passport = await prisma.passport.update({
+            where: {
+              id: passportId,
+            },
+            data: {
+              activated: true,
+            },
+          });
+          const ownerId = passport.owner_id;
+
+          const otherPassports = await prisma.passport.findMany({
+            where: {
+              owner_id: ownerId,
+              activated: true,
+              NOT: {
+                id: passportId,
+              },
+            },
+          });
+          if (otherPassports.length > 0) {
+            for (const otherPassport of otherPassports) {
+              await prisma.passport.update({
+                where: {
+                  id: otherPassport.id,
+                },
+                data: {
+                  activated: false,
+                },
+              });
+            }
+          }
+
+          return res.json({ ok: true });
+        } catch (err) {
+          return res.status(400).send(`Error updating passport: ${err}`);
+        }
+      } else {
+        return res
+          .status(401)
+          .send("Missing or incorrect key for this endpoint");
+      }
+    } catch (err) {
+      return res
+        .status(err.statusCode || 500)
+        .send(
+          `Error fetching passports:\nError: ${err.error}\nMessage: ${err.message}`
+        );
+    }
+  }
 }
 
 export default PassportsController;