put https://{yourinstance}.makaira.io/stream/
Update Stream by ID.
This endpoints allows for configuring the stream and therefore restricting, what products will be included in the stream.
Since the combination "field/type/operator" (see the "query" part in the body description) is relying on logic based on the selected fields, like what operators can be applied to what field types, we recommend using the GUI to configure your stream and refer to https://www.makaira.io/docs/configuration/productStreams.html for further documentation on what operators are available for each field type.