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mark(channel, ts, optional_params \\ %{})

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Sets the read cursor in a direct message channel.

Required Params

  • channel - Direct message channel to set reading cursor in.
  • ts - Timestamp of the most recently seen message.

Errors the API can return:

  • channel_not_found - Value passed for channel was invalid.
  • invalid_timestamp - Value passed for timestamp was invalid.
  • not_in_channel - Caller is not a member of the channel.