Complete Filemaker eBay api

Have existing auction listing layouts set up in Filemaker which need completion. Fields/Calculations need adjusted (minor work) Want at least 3 more simple html templates added. Tie to eBay api with added ability to submit to 3 optional sites or to a store format with simple checkout. Must work for both physical product and digital delivery. Is currently Mac based. Final code to be Mac compatible with option to work on PC at a later date. Bonus for both. Please ask specific questions prior to bid. Not sure what else to define in this request. Thanks for looking. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). 4) Coder will keep confidential the nature, scope and details of this project and must impose same confidentiality agreement on any sub-contractors coder may use. ## Platform See above