# Don't allow old APIs to be crawled by search engines or other robots. 
User-agent: *
Disallow: /api/1.0
Disallow: /api/1.1.0
Disallow: /api/1.1.1
Disallow: /api/1.2.0
Disallow: /api/1.3.0
Disallow: /api/1.4.0
Disallow: /api/1.4.1