By Vishwas Anand on 2022-05-18
NOTE: This is just my imagination without doing any proper research either on the problem statement or on the protocol. I request you to read this blog keeping that in mind. This is NOT full proof solutinon. Applications share data with each others via APIs. Sometimes, these APIs need to protected behind paywall by the API providers. This is to ensure APIs consumers do not misuse APIs as well as to incure cost of the API services.