diff --git a/src/database/migrate.js b/src/database/migrate.js
new file mode 100644
index 0000000..387d517
--- /dev/null
+++ b/src/database/migrate.js
@@ -0,0 +1,39 @@
+const { Pool } = require('pg');
+const fs = require('fs').promises;
+const path = require('path');
+require('dotenv').config();
+
+const pool = new Pool({
+  host: process.env.DB_HOST,
+  port: process.env.DB_PORT,
+  database: process.env.DB_NAME,
+  user: process.env.DB_USER,
+  password: process.env.DB_PASSWORD
+});
+
+async function runMigration() {
+  const client = await pool.connect();
+  try {
+    console.log('🔄 Running database migration...');
+    
+    // Read and execute the migration file
+    const migrationPath = path.join(__dirname, 'migrations', 'add_request_data.sql');
+    const migrationSQL = await fs.readFile(migrationPath, 'utf8');
+    
+    await client.query('BEGIN');
+    await client.query(migrationSQL);
+    await client.query('COMMIT');
+    
+    console.log('✅ Migration completed successfully');
+  } catch (error) {
+    await client.query('ROLLBACK');
+    console.error('❌ Migration failed:', error);
+    process.exit(1);
+  } finally {
+    client.release();
+    await pool.end();
+  }
+}
+
+// Run the migration
+runMigration(); 
\ No newline at end of file
diff --git a/src/database/migrations/add_request_data.sql b/src/database/migrations/add_request_data.sql
new file mode 100644
index 0000000..5542fc3
--- /dev/null
+++ b/src/database/migrations/add_request_data.sql
@@ -0,0 +1,6 @@
+-- Add request_data column to prompts table
+ALTER TABLE prompts 
+ADD COLUMN IF NOT EXISTS request_data JSONB;
+
+-- Add comment to explain the column
+COMMENT ON COLUMN prompts.request_data IS 'Stores complete request data including params, body, query, and headers'; 
\ No newline at end of file