Filestack
Filestack is the #1 File Handling Service for Developers. Upload files into your app with 100x more reliability. Take those uploads and transform images at any URL by adding a few parameters and automatically generating a fully transformed image. Filestack provides responsive, reliable and secure delivery so that your files are delivered with unparalleled speed and control.
Simplify content tasks using Filestack Workflows, an easy to manage UI that lets you automate commands into a single API call. Add intelligence to your workflow so your content is tagged, SFW and virus free before it ever hits your app. We’ve coded in the logic so that you don’t have to. Implement all of this with just a few lines of code.
Access the tools here: https://dev.filestack.com/signup/free/
Check out our documentation: https://www.filestack.com/docs/
TomTom
Whether it is to locate people, track assets and vehicles, visualize location information or display routes, maps are an essential component to any web or mobile application. With TomTom's Maps API, developers can easily integrate highly detailed and customizable maps in their application with only a few lines of code.
Bankenu
https://www.stellar.org/developers/reference/
https://www.stellar.org/developers/guides/get-started/transactions.html
