SIM Authentication

Soracom Endorse generates signed authentication tokens based on a device's SIM identity. These tokens can be verified by your application servers to confirm that a request originated from a specific, authenticated SIM without requiring device-side credentials.

What it does

• SIM-based token generation — Create JWT tokens signed by Soracom that attest to the device's SIM identity
• Application-layer authentication — Use tokens to authenticate API requests from devices to your backend services
• No device-side secrets — Devices do not need to store passwords or API keys; the SIM itself is the credential
• Token verification — Your server verifies the token signature against Soracom's public key to confirm authenticity

Related

• Credential Provisioning — Provision cloud service credentials using SIM identity
• Soracom Air — Cellular connectivity that provides the SIM identity
• Soracom Arc — Virtual SIM connectivity for non-cellular devices