Fastlane dSYM download iTunes Connect authentication

Hi, we are trying to leverage the Fastlane to download the dSYM from iTunes Connect for a specific version, we are wondering how to get around the iTunes Connect authentication part. Fastlane allows us to provide the username but I can’t find any doc around automate the password authenticating part.

Hi @yu.xia,

Depends on the fastlane tool you use, but most likely it’s the FASTLANE_PASSWORD environment variable (

Fastlane in general accepts inputs via environment variables, but the related documentation is a bit lacking - you might want to ask for the right env var on the fastlane issue tracker (, then you can just set those as Env Vars on :slight_smile: