PHP RESTful API Wizard

I'm looking for a talented individual to develop a robust RESTful API using PHP. My project's success hinges on building a secure, well-functioning API with the following features: - Secure user authentication - Comprehensive data validation - Seamless integration with third-party APIs The ideal candidate will possess: - Proven experience with RESTful API development - Strong PHP coding skills - Expertise in user authentication methods - Familiarity with data validation techniques - Past integration work with third-party services This high-impact role requires someone with a problem-solving mindset and attention to detail. Your previous projects or portfolio will be a testament to your capabilities. Let's innovate together! Please provide examples of your past work, specifically around the required features, when bidding.