Using the Torch API Sandbox is your first step towards developing with USCIS API’s. All USCIS API’s are secured using OAuth 2.0 client Credentials.

As all USCIS Torch API’s are secured with OAuth 2.0 Security authentication, it is important to understand the AuthN + AuthZ handshake to occurs as you participate with the API’s and their flows built on the Torch Platf

As a Developer, we will need to verify your identity & applications consuming the USCIS Torch API’s. Once your account is created, you will need to create a Developer App. Creating a Developer App will help: