| Elastification\Client\ClientInterface | Interface ClientInterface |
| Elastification\Client\Request\RequestInterface | Interface RequestInterface |
| Elastification\Client\Request\RequestManagerInterface | Interface RequestManagerInterface |
| Elastification\Client\Response\ResponseInterface | Interface ResponseInterface |
| Elastification\Client\Serializer\Gateway\GatewayInterface | Interface for accessing properties of the serialized data. |
| Elastification\Client\Serializer\SerializerInterface | Interface SerializerInterface |
| Elastification\Client\Transport\TransportInterface | The transport itself. |
| Elastification\Client\Transport\TransportRequestInterface | Represents a transport request. |
| Elastification\Client\Transport\TransportResponseInterface | Represents a transport response. |