Mock/it provides dead simple API mocking for the lowest price (Free or $4.99/month) you'll find on the internet. With custom sub-domains, team accounts, logging and more, you'll have all the features you actually need to easily mock your API.
We use this at work as part of our integration with Salesforce orgs where we integrate via Apex code using their ForceSDK library which uses an OAuth token in order access REST APIs etc from within sales force itself - so that's what is used by these integrations here too! I like how easy it makes testing such things without having complex setup required otherwise but would be good if there was some way other than just'manual' configuring them? For example maybe adding JSON files could doβ¦
Pros
Free
Easy install.
Great support staff (I donβt think you really need great people..but)