diff --git a/.github/workflows/chapter-api-tests.yml b/.github/workflows/chapter-api-tests.yml
new file mode 100644
index 0000000000..947d588327
--- /dev/null
+++ b/.github/workflows/chapter-api-tests.yml
@@ -0,0 +1,40 @@
+name: "🧪 API Tests"
+
+on:
+  workflow_dispatch:
+
+jobs:
+  apiTests:
+    name: "🧪 API Tests"
+    runs-on: ubuntu-latest
+    steps:
+    - name: ⬇️ Checkout repo
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: ⎔ Setup pnpm
+      uses: pnpm/action-setup@v4
+      with:
+        version: 8.15.5
+
+    - name: ⎔ Setup node
+      uses: buildjet/setup-node@v4
+      with:
+        node-version: 20.11.1
+        cache: "pnpm"
+
+    - name: 📥 Download deps
+      run: pnpm install --frozen-lockfile
+
+    - name: 📀 Generate Prisma Client
+      run: pnpm run generate
+
+    - name: 🧪 Run Webapp API Tests
+      run: pnpm run test chapter_api_tests/
+      env:
+        DATABASE_URL: postgresql://postgres:postgres@localhost:5432/postgres
+        DIRECT_URL: postgresql://postgres:postgres@localhost:5432/postgres
+        SESSION_SECRET: "secret"
+        MAGIC_LINK_SECRET: "secret"
+        ENCRYPTION_KEY: "secret"
diff --git a/README.md b/README.md
index 4e3416c4aa..ceca49c0ba 100644
--- a/README.md
+++ b/README.md
@@ -89,3 +89,14 @@ To setup and develop locally or contribute to the open source project, follow ou
 <a href="https://github.com/triggerdotdev/trigger.dev/graphs/contributors">
   <img src="https://contrib.rocks/image?repo=triggerdotdev/trigger.dev" />
 </a>
+
+## Test
+- 1
+- 2
+- 3
+- 4
+- 5
+- 6
+- 7
+- 8
+- 9
diff --git a/chapter_api_tests/2024-04/validation/test_post_api-v1-schedules.ts b/chapter_api_tests/2024-04/validation/test_post_api-v1-schedules.ts
new file mode 100644
index 0000000000..ad64d67247
--- /dev/null
+++ b/chapter_api_tests/2024-04/validation/test_post_api-v1-schedules.ts
@@ -0,0 +1,159 @@
+import axios, { AxiosError } from 'axios';
+import { describe, it, expect, beforeAll } from '@jest/globals';
+
+describe('POST /api/v1/schedules', () => {
+  let baseUrl: string;
+  let authToken: string;
+
+  beforeAll(() => {
+    // Load environment variables
+    baseUrl = process.env.API_BASE_URL || 'http://localhost:3000';
+    authToken = process.env.API_AUTH_TOKEN || '';
+  });
+
+  it('should create a schedule with valid data (200)', async () => {
+    const payload = {
+      type: 'IMPERATIVE',
+      name: 'Example schedule',
+      // Add other required fields here
+    };
+
+    const response = await axios.post(`${baseUrl}/api/v1/schedules`, payload, {
+      headers: {
+        Authorization: `Bearer ${authToken}`,
+        'Content-Type': 'application/json',
+      },
+    });
+
+    // Response validation
+    expect(response.status).toBe(200);
+    expect(response.headers['content-type']).toContain('application/json');
+    // Validate response body (example checks)
+    expect(response.data).toHaveProperty('id');
+    expect(response.data).toHaveProperty('type', 'IMPERATIVE');
+    // Add additional schema validations as needed
+  });
+
+  it('should return 400 or 422 if required fields are missing', async () => {
+    const payload = {
+      // Omitting a required field (e.g., name)
+      type: 'IMPERATIVE',
+    };
+
+    try {
+      await axios.post(`${baseUrl}/api/v1/schedules`, payload, {
+        headers: {
+          Authorization: `Bearer ${authToken}`,
+          'Content-Type': 'application/json',
+        },
+      });
+      fail('Request should not succeed with missing required fields');
+    } catch (error) {
+      const axiosError = error as AxiosError;
+      expect([400, 422]).toContain(axiosError.response?.status);
+    }
+  });
+
+  it('should return 400 or 422 if data type is invalid', async () => {
+    const payload = {
+      type: 'IMPERATIVE',
+      // Passing an invalid data type for the name field
+      name: 12345,
+    };
+
+    try {
+      await axios.post(`${baseUrl}/api/v1/schedules`, payload, {
+        headers: {
+          Authorization: `Bearer ${authToken}`,
+          'Content-Type': 'application/json',
+        },
+      });
+      fail('Request should not succeed with invalid data types');
+    } catch (error) {
+      const axiosError = error as AxiosError;
+      expect([400, 422]).toContain(axiosError.response?.status);
+    }
+  });
+
+  it('should return 401 or 403 if unauthorized or forbidden', async () => {
+    const payload = {
+      type: 'IMPERATIVE',
+      name: 'Unauthorized test',
+    };
+
+    try {
+      await axios.post(`${baseUrl}/api/v1/schedules`, payload, {
+        headers: {
+          // Using an invalid token
+          Authorization: 'Bearer INVALID_TOKEN',
+          'Content-Type': 'application/json',
+        },
+      });
+      fail('Request should not succeed with invalid token');
+    } catch (error) {
+      const axiosError = error as AxiosError;
+      // Either 401 or 403 is acceptable
+      expect([401, 403]).toContain(axiosError.response?.status);
+    }
+  });
+
+  it('should handle a large payload without server error', async () => {
+    // Create a large string payload
+    const largeString = 'x'.repeat(10000);
+    const payload = {
+      type: 'IMPERATIVE',
+      name: largeString,
+    };
+
+    try {
+      const response = await axios.post(`${baseUrl}/api/v1/schedules`, payload, {
+        headers: {
+          Authorization: `Bearer ${authToken}`,
+          'Content-Type': 'application/json',
+        },
+      });
+      // Depending on API validation, may return 200 or 400/422
+      expect([200, 400, 422]).toContain(response.status);
+    } catch (error) {
+      const axiosError = error as AxiosError;
+      // Some APIs may return 413 or 500 for unusually large payloads
+      expect([400, 413, 422, 500]).toContain(axiosError.response?.status);
+    }
+  });
+
+  it('should return 400 or 422 if body is empty', async () => {
+    const payload = {};
+
+    try {
+      await axios.post(`${baseUrl}/api/v1/schedules`, payload, {
+        headers: {
+          Authorization: `Bearer ${authToken}`,
+          'Content-Type': 'application/json',
+        },
+      });
+      fail('Request should not succeed with empty body');
+    } catch (error) {
+      const axiosError = error as AxiosError;
+      expect([400, 422]).toContain(axiosError.response?.status);
+    }
+  });
+
+  it('should validate response headers for a valid request', async () => {
+    const payload = {
+      type: 'IMPERATIVE',
+      name: 'Header test schedule',
+    };
+
+    const response = await axios.post(`${baseUrl}/api/v1/schedules`, payload, {
+      headers: {
+        Authorization: `Bearer ${authToken}`,
+        'Content-Type': 'application/json',
+      },
+    });
+
+    expect(response.status).toBe(200);
+    // Validate Content-Type header
+    expect(response.headers['content-type']).toContain('application/json');
+    // Add additional header checks as necessary
+  });
+});
\ No newline at end of file