diff --git a/README.md b/README.md
index 5998e95..c3ca5ca 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,13 @@ bun install
 To run:
 
 ```bash
-bun run index.ts
+docker compose up
+```
+
+For testing, remember:
+```bash
+docker compose down -v
+docker compose run bot-api bun run test
 ```
 
 This project was created using `bun init` in bun v1.0.13. [Bun](https://bun.sh) is a fast all-in-one JavaScript runtime.
diff --git a/mongo-init.js b/mongo-init.js
index c02de9c..a7b191b 100644
--- a/mongo-init.js
+++ b/mongo-init.js
@@ -16,7 +16,7 @@ db.createUser({
 db = new Mongo().getDB("bot");
 
 db.images.createIndex({ "status": 1 });
-db.images.createIndex({ "image": 1 }, { "unique": true });
+db.images.createIndex({ "url": 1 }, { "unique": true });
 db.images.insert({
     url: "https://example.com",
     status: "consumed",
diff --git a/src/index.ts b/src/index.ts
index bde001d..627eaa3 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -6,7 +6,6 @@ export const app = express();
 
 app.use(express.json());
 
-// Hello World GET endpoint
 app.get("/", (_, res) => {
     res.json({ message: "Blazing fast 🚀" });
 });
@@ -20,6 +19,23 @@ app.get("/images", async (req, res) => {
     }
 })
 
+app.post("/images", async (req, res) => {
+    try {
+        // Should add auth here before doing stuff
+        // Thowing a 401 if not auth provided
+        // Throwing a 403 for incorrect auth
+        const image = await ImageModel.create(req.body);
+        res.status(201).json(image);
+    } catch (error: any) {
+        if (error.code == 11000){
+            // Should return 409 Conflict for existing urls
+            res.status(409).json({ message: "Existing URL" });
+        }
+        // Should return 400 Bad request for invalid requests
+        res.status(400).json({ message: error });
+    }
+})
+
 // Set the default port to 8080, or use the PORT environment variable
 
 const start = async () => {
diff --git a/tests/app.test.ts b/tests/app.test.ts
index feb519f..a375b81 100644
--- a/tests/app.test.ts
+++ b/tests/app.test.ts
@@ -1,22 +1,51 @@
-import { describe, expect, it } from "bun:test";
+import { beforeAll, describe, expect, it } from "bun:test";
 import request from "supertest";
 import { app } from "../src";
 
-describe("GET /images works properly", () => {
+describe("GET /images works properly", async () => {
+    const res = await request(app).get("/images");
+
     it("should be an array", async () => {
-        const res = await request(app).get("/images");
         expect(Array.isArray(res.body)).toBeTrue();
+    });
+
+    it("should return a 200", async () => {
         expect(res.statusCode).toBe(200);
     });
 });
 
 describe("POST /images works properly", () => {
-    it("should return 201 or 409", async () => {
+    it("should return 201 for new image", async () => {
         const res = await request(app).post("/images").send({
-            url: "https://test.url.com/123",
+            url: "https://test.url.com/1",
             status: "available",
             tags: ["2girls", "touhou"]
         });
-        expect(res.status).toSatisfy(status => [201, 409].includes(status));
+        expect(res.status).toSatisfy(status => [201].includes(status));
+    });
+
+    it("should return 409 for a repeated images", async () => {
+        await request(app).post("/images").send({
+            url: "https://test.url.com/2",
+            status: "available",
+            tags: ["2girls", "touhou"]
+        });
+
+        const res = await request(app).post("/images").send({
+            url: "https://test.url.com/2",
+            status: "available",
+            tags: ["2girls", "touhou"]
+        });
+
+        expect(res.status).toSatisfy(status => [409].includes(status));
+    });
+
+    it("should return 400 for malformed requests", async () => {
+        const res = await request(app).post("/images").send({
+            url: "https://test.url.com/3",
+            status: "wrong",
+            tags: ["2girls", "touhou"]
+        });
+        expect(res.status).toSatisfy(status => [400].includes(status));
     });
 });
\ No newline at end of file