diff --git a/package-lock.json b/package-lock.json
index d5c76fa..39c43c2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -22,6 +22,7 @@
         "@types/react": "18.2.7",
         "@types/react-dom": "18.2.4",
         "autoprefixer": "10.4.14",
+        "aws-sdk": "^2.1415.0",
         "class-variance-authority": "^0.6.1",
         "clsx": "^1.2.1",
         "drizzle-orm": "^0.27.1",
@@ -2876,6 +2877,54 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/aws-sdk": {
+      "version": "2.1415.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.1415.0.tgz",
+      "integrity": "sha512-tJneWCa1IZnw+pn3AwjE+3u8oGSlMMk6mCkA/7BOqe+n9shLLymwPfmxeCxtArBmBzg8m74vkoEYh5tm8Eo/gw==",
+      "dependencies": {
+        "buffer": "4.9.2",
+        "events": "1.1.1",
+        "ieee754": "1.1.13",
+        "jmespath": "0.16.0",
+        "querystring": "0.2.0",
+        "sax": "1.2.1",
+        "url": "0.10.3",
+        "util": "^0.12.4",
+        "uuid": "8.0.0",
+        "xml2js": "0.5.0"
+      },
+      "engines": {
+        "node": ">= 10.0.0"
+      }
+    },
+    "node_modules/aws-sdk/node_modules/buffer": {
+      "version": "4.9.2",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-4.9.2.tgz",
+      "integrity": "sha512-xq+q3SRMOxGivLhBNaUdC64hDTQwejJ+H0T/NB1XMtTVEwNTrfFF3gAxiyW0Bu/xWEGhjVKgUcMhCrUy2+uCWg==",
+      "dependencies": {
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4",
+        "isarray": "^1.0.0"
+      }
+    },
+    "node_modules/aws-sdk/node_modules/ieee754": {
+      "version": "1.1.13",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.13.tgz",
+      "integrity": "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg=="
+    },
+    "node_modules/aws-sdk/node_modules/isarray": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
+      "integrity": "sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ=="
+    },
+    "node_modules/aws-sdk/node_modules/uuid": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.0.0.tgz",
+      "integrity": "sha512-jOXGuXZAWdsTH7eZLtyXMqUb9EcWMGZNbL9YcGBJl4MH4nrxHmZJhEHvyLFrkxo+28uLb/NYRcStH48fnD0Vzw==",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
+    },
     "node_modules/aws-sign2": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
@@ -2940,7 +2989,6 @@
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
       "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
-      "dev": true,
       "funding": [
         {
           "type": "github",
@@ -4826,6 +4874,14 @@
       "integrity": "sha512-tYUSVOGeQPKt/eC1ABfhHy5Xd96N3oIijJvN3O9+TsC28T5V9yX9oEfEK5faP0EFSNVOG97qtAS68GBrQB2hDg==",
       "dev": true
     },
+    "node_modules/events": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/events/-/events-1.1.1.tgz",
+      "integrity": "sha512-kEcvvCBByWXGnZy6JUlgAp2gBIUjfCAV6P6TgT1/aaQKcmuAEC4OZTV1I4EWQLz2gxZw76atuVyvHhTxvi0Flw==",
+      "engines": {
+        "node": ">=0.4.x"
+      }
+    },
     "node_modules/execa": {
       "version": "7.1.1",
       "resolved": "https://registry.npmjs.org/execa/-/execa-7.1.1.tgz",
@@ -5753,6 +5809,20 @@
         "node": ">=8"
       }
     },
+    "node_modules/is-generator-function": {
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/is-generator-function/-/is-generator-function-1.0.10.tgz",
+      "integrity": "sha512-jsEjy9l3yiXEQ+PsXdmBwEPcOxaXWLspKdplFUVI9vq1iZgIekeC0L167qeu86czQaxed3q/Uzuw0swL0irL8A==",
+      "dependencies": {
+        "has-tostringtag": "^1.0.0"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/is-glob": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.3.tgz",
@@ -6041,6 +6111,14 @@
         "jiti": "bin/jiti.js"
       }
     },
+    "node_modules/jmespath": {
+      "version": "0.16.0",
+      "resolved": "https://registry.npmjs.org/jmespath/-/jmespath-0.16.0.tgz",
+      "integrity": "sha512-9FzQjJ7MATs1tSpnco1K6ayiYE3figslrXA72G2HQ/n76RzvYlofyi5QM+iX4YRs/pu3yzxlVQSST23+dMDknw==",
+      "engines": {
+        "node": ">= 0.6.0"
+      }
+    },
     "node_modules/joi": {
       "version": "17.9.2",
       "resolved": "https://registry.npmjs.org/joi/-/joi-17.9.2.tgz",
@@ -7560,6 +7638,15 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/querystring": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/querystring/-/querystring-0.2.0.tgz",
+      "integrity": "sha512-X/xY82scca2tau62i9mDyU9K+I+djTMUsvwf7xnUX5GLvVzgJybOJf4Y6o9Zx3oJK/LSXg5tTZBjwzqVPaPO2g==",
+      "deprecated": "The querystring API is considered Legacy. new code should use the URLSearchParams API instead.",
+      "engines": {
+        "node": ">=0.4.x"
+      }
+    },
     "node_modules/queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
@@ -8006,6 +8093,11 @@
       "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==",
       "dev": true
     },
+    "node_modules/sax": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.1.tgz",
+      "integrity": "sha512-8I2a3LovHTOpm7NV5yOyO8IHqgVsfK4+UuySrXU8YXkSRX7k6hCV9b3HrkKCr3nMpgj+0bmocaJJWpvp1oc7ZA=="
+    },
     "node_modules/scheduler": {
       "version": "0.23.0",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.23.0.tgz",
@@ -8895,6 +8987,20 @@
         "punycode": "^2.1.0"
       }
     },
+    "node_modules/url": {
+      "version": "0.10.3",
+      "resolved": "https://registry.npmjs.org/url/-/url-0.10.3.tgz",
+      "integrity": "sha512-hzSUW2q06EqL1gKM/a+obYHLIO6ct2hwPuviqTTOcfFVc61UbfJ2Q32+uGL/HCPxKqrdGB5QUwIe7UqlDgwsOQ==",
+      "dependencies": {
+        "punycode": "1.3.2",
+        "querystring": "0.2.0"
+      }
+    },
+    "node_modules/url/node_modules/punycode": {
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/punycode/-/punycode-1.3.2.tgz",
+      "integrity": "sha512-RofWgt/7fL5wP1Y7fxE7/EmTLzQVnB0ycyibJ0OOHIlJqTNzglYFxVwETOcIoJqJmpDXJ9xImDv+Fq34F/d4Dw=="
+    },
     "node_modules/use-callback-ref": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/use-callback-ref/-/use-callback-ref-1.3.0.tgz",
@@ -8944,6 +9050,18 @@
         "react": "^16.8.0 || ^17.0.0 || ^18.0.0"
       }
     },
+    "node_modules/util": {
+      "version": "0.12.5",
+      "resolved": "https://registry.npmjs.org/util/-/util-0.12.5.tgz",
+      "integrity": "sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==",
+      "dependencies": {
+        "inherits": "^2.0.3",
+        "is-arguments": "^1.0.4",
+        "is-generator-function": "^1.0.7",
+        "is-typed-array": "^1.1.3",
+        "which-typed-array": "^1.1.2"
+      }
+    },
     "node_modules/util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -9102,6 +9220,26 @@
         "async-limiter": "~1.0.0"
       }
     },
+    "node_modules/xml2js": {
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/xml2js/-/xml2js-0.5.0.tgz",
+      "integrity": "sha512-drPFnkQJik/O+uPKpqSgr22mpuFHqKdbS835iAQrUC73L2F5WkboIRd63ai/2Yg6I1jzifPFKH2NTK+cfglkIA==",
+      "dependencies": {
+        "sax": ">=0.6.0",
+        "xmlbuilder": "~11.0.0"
+      },
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
+    "node_modules/xmlbuilder": {
+      "version": "11.0.1",
+      "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-11.0.1.tgz",
+      "integrity": "sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==",
+      "engines": {
+        "node": ">=4.0"
+      }
+    },
     "node_modules/xtend": {
       "version": "4.0.2",
       "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
diff --git a/package.json b/package.json
index 04ed561..aa38d76 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,7 @@
     "@types/react": "18.2.7",
     "@types/react-dom": "18.2.4",
     "autoprefixer": "10.4.14",
+    "aws-sdk": "^2.1415.0",
     "class-variance-authority": "^0.6.1",
     "clsx": "^1.2.1",
     "drizzle-orm": "^0.27.1",
diff --git a/src/app/api/upload/csv/route.ts b/src/app/api/upload/csv/route.ts
new file mode 100644
index 0000000..8bb3a09
--- /dev/null
+++ b/src/app/api/upload/csv/route.ts
@@ -0,0 +1,54 @@
+import { user } from "@/app/db/schema/users";
+import S3 from "aws-sdk/clients/s3";
+import { NextRequest, NextResponse } from "next/server";
+import { z } from "zod";
+
+const PresignedUrlBodySchema = z.object({
+  userId: z.number(),
+  portfolioId: z.number(),
+});
+
+function generateS3Key(userId: number, portfolioId: number, filename: string) {
+  const timestamp = new Date().toISOString().replace(/[:.-]/g, "");
+  const key = `${userId}/${portfolioId}/${filename}-${timestamp}.csv`;
+  return key;
+}
+
+export async function GET(request: NextRequest) {
+  // For the moment, this api specifically handles uploads of csvs
+
+  const body = await request.json();
+
+  try {
+    const validatedBody = PresignedUrlBodySchema.parse(body);
+    const { userId, portfolioId } = validatedBody;
+
+    const s3 = new S3({
+      signatureVersion: "v4",
+      region: process.env.PRESIGN_AWS_REGION,
+      accessKeyId: process.env.PRSIGN_AWS_ACCESS_KEY,
+      secretAccessKey: process.env.PRESIGN_AWS_SECRET_KEY,
+    });
+
+    const fileKey = generateS3Key(
+      userId,
+      portfolioId,
+      "portfolio_plan_properties"
+    );
+
+    // Presigned url is valid for 5 minutes
+    const preSignedUrl = await s3.getSignedUrl("putObject", {
+      Bucket: process.env.RETOFIT_PLAN_INPUT_BUCKET_NAME,
+      Key: fileKey,
+      ContentType: "text/csv",
+      Expires: 5 * 60,
+    });
+
+    return new NextResponse(JSON.stringify({ url: preSignedUrl }), {
+      status: 200,
+    });
+  } catch (error) {
+    console.error(error);
+    throw error;
+  }
+}