Received Status Code 401 from Intel Attestation Service (IAS) During Intel® Software Guard Extensions (Intel® SGX) Remote Attestation

1. Subscribed to the development environment of IAS.
2. Service provider in remote attestation environment sent request to https://api.trustedservices.intel.com/sgx/attestation.
3. Received status code with error 401 from IAS.

Developers must subscribe to either the development or production environments of the Intel Attestation Service when building their remote attestation solutions. The service provider in the remote attestation solution must send requests to the URL corresponding to either the development or production IAS.

• Development environment base URL: https://api.trustedservices.intel.com/sgx/dev
• Production environment base URL: https://api.trustedservices.intel.com/sgx/

Refer to the Supported Environments section in the Intel SGX Attestation API Specification for more information on how to access the development and production IAS environments.