Generate the string authentication needed for EPA API

Generate the string authentication needed for EPA API

Usage

create.authentication(email, key)

Arguments

email

Email registered with EPA API

key

Key obtained from EPA API. Register your email for a key here https://aqs.epa.gov/aqsweb/documents/data_api.html#signup.

Value

A string with authentication info. It looks like '&email=user_email&key=user_key'.

Examples

auth <- create.authentication("myemail@domain.com", "myapikey")
auth
#> [1] "&email=myemail@domain.com&key=myapikey"