# Speechly API Reference - [IdentityAPI](docs/identity/speechly.identity.v2.md), to create access tokens - [Batch API](docs/batch/speechly.slu.v1.md), for asynchronous audio operations - [SLU](docs/slu/speechly.slu.v1.md), to stream audio and get results - [WLU](docs/wlu/speechly.slu.v1.md), to process textual data