access code

noun

1. a code, as of numbers or letters, that is entered into a computer, telephone, or telecommunications network so as to access a particular service.

Example Sentences

Others just drove from wealthier neighborhoods to poorer ones, armed with access codes meant to help immunize more people from marginalized communities heavily affected by the disease.

From MIT Technology Review

The individual wrote that they had logged into a public meeting a few minutes early, using the access code posted on the school board’s website, and began filming after hearing one board member speak poorly about parents.

From Washington Post