Facebook Graph API Integration

I'm looking for an expert in API Integration, specifically with Facebook's Graph API, to enhance my portal's functionality. The key features I want to incorporate are the Messenger Bot and the ability to Read Ad leads.

Ideal Skills:
- Proficient in Graph API
- Experience with API integration
- Familiarity with Facebook's Messenger Bot
- Knowledgeable in reading Ad leads

Please provide examples of similar projects you have worked on.