<!DOCTYPE html>
<html>
<head>
  <title>Social Stream Ninja API</title>
  <style>
    body {
      font-family: Arial, sans-serif;
      max-width: 800px;
      margin: 0 auto;
      padding: 20px;
    }
    .section {
      margin-bottom: 20px;
      padding: 15px;
      border: 1px solid #ddd;
      border-radius: 5px;
    }
    .input-group {
      margin-bottom: 10px;
    }
    label {
      display: block;
      margin-bottom: 5px;
    }
    input, select {
      width: 100%;
 