This is a RESTful API that supports the following HTTP requests:
Get all the values of the store.
response: {key1: value1, key2: value2, key3: value3...}
Get one or more specific values from the store.
response: {key1: value1, key2: value2}
Save a value in the store.
request: {key1: value1, key2: value2..}
response: {message: Keys set successfully}
Update a value in the store.
request: {key1: value5, key2: value3..}
response: {message: Keys updated successfully}