View Source ExTDLib.Method.SearchCallMessages (ExTDLib v0.0.4)

Searches for call messages. Returns the results in reverse chronological order (i.e., in order of decreasing message_id). For optimal performance, the number of returned messages is chosen by TDLib. Returns object_ptr<FoundMessages>.

NameTypeDescription
offsetstringOffset of the first entry to return as received from the previous request; use empty string to get the first chunk of results.
limitnumberThe maximum number of messages to be returned; up to 100. For optimal performance, the number of returned messages is chosen by TDLib and can be smaller than the specified limit.
only_missedboolPass true to search only for messages with missed/declined calls.

More details on telegram's documentation.