There are many reasons to hire an API developer. Some of the most common reasons include: - To increase your team's productivity - an experienced API developer can help your team build better and more efficient APIs, which can save you time and money in the long run. - To improve your company's image - a well-designed and well-documented API can make your company look more professional and credible to potential customers or partners. - To tap into new markets - an API developer can help you reach new markets by building APIs that allow third-party developers to access your data or services.