The TEOS API is the primary way for apps to read and write to the blockchain. All our platform components interact with the TEOS API in some way, and our other APIs are extensions of the TEOS API, so understanding how the TEOS API works is crucial.
The TEOS API is named after CoreLedger's main product TEOS (Token Economy Operational System). It's composed of:
TxServer, responsible for blockchain transactions processing and authorizing devices of end users. TxServer should be called directly only if TEOS API is used with the user access token. Read more in Tenant setup options
For the case when TEOS API is called with the API key, integration with TEOS API REST endpoint itself and Notification Endpoint is necessary