Expert in PHP, Twilio API, Twilio Webhook

Our developer is running into some challenges with a Twilio integrations. We have multiple to do and I believe he needs some on-going support or work in developing this code. We are looking to hire for this immediately. Here is his first challenge: Description : I have used "A Message Comes In" webhook to catch incoming MMS. They are coming in my custom made messenger but instead of this URL "[login to view URL]{accouintID}/Messages/{some_encryption}/Media/imagecode" I need this URL "[login to view URL]"