Authenticates a device to HERE Tracking and requests a device access token.
A device must provide a valid device access token when it sends telemetry to HERE Tracking. Tokens can be obtained upon a successful device authentication.
The device token requests must be signed. The signature method uses the OAuth 1.0 standard. For more information on this standard, see the OAuth Core 1.0 specification.
Tokens can be requested only by claimed devices.
A claimed device license, that is deviceId and deviceSecret credential pair, is used for creating a signed token request.
See the Authentication section for details on how to generate a signed token request. A new signature must be created for each device access token request. Signatures can only be used once.