i send multi time app for review in app store but not accept and it's need third party Document, but i don't find anything about it. there isn't any sample or example my app work with my site api and get data from my site
the review result :
The inclusion of third party content within the application, whether retrieved from the internet by the application or embedded in the application, is subject to the terms of the iOS Developer Program License Agreement. You must warrant that your application does not infringe the rights of a third party by providing documentary evidence that you have the rights to use this content.
Acceptable documentation includes a copy of your contract with the copyright holder to your company, detailing your authorization.
please if have any idea or experiment about that , help me Thanks
Update (22/2/2019) i send a doc that include the website owner signed that i have right to use api and publish this app but it's rejected again .
the new answer of app store reviewer :
Thank you for the message. After review of the documentation, we are requesting further documentation demonstrating your right to use the third-party content. Documentation must prove the third party content owners have agreed to distribute their work through your platform. Furthermore, please be sure to include dates, rights holders' names, your company's name, and relevant signatures.