v.in.ascii
v.in.ascii.standard - Creates a vector map from an ASCII vector file. 
Vector (v.*)
QgsProcessingParameterFile|input|ASCII file to be imported|0|txt|None|False
Hardcoded|format=standard
QgsProcessingParameterString|separator|Field separator|pipe|False|True
*QgsProcessingParameterBoolean|-z|Create 3D vector map|False
*QgsProcessingParameterBoolean|-n|Do not expect a header when reading in standard format|False
QgsProcessingParameterVectorDestination|output|ASCII Vector