An OTA Provider is a node that is capable of providing an OTA software update to other nodes on the same fabric.
MatterSpecification.v13.Device § 2.4
Access default state values.
Define an endpoint like this one with different defaults. Only updates values present in the input object.
Define an endpoint like this one with additional and/or replacement server behaviors.
Rest
An OTA Provider is a node that is capable of providing an OTA software update to other nodes on the same fabric.
See
MatterSpecification.v13.Device § 2.4