Is it possible to migrate data directly into JIRA as epics, stories and tasks using a single tool?

[Isa Huber]

I would like to migrate a large amount of data directly as epics, stories and Tasks

[Petter Gonçalves]

Hello Isa,

Welcome to Atlassian Community!

I think the easier way to bulk import data to JIRA would be by using CSV import:

- Importing data from CSV

Basically, you would configure your Epics, Stories and tasks fields using column separated by comma, just like in the example below:

IssueType , Summary       , FixVersion, FixVersion, FixVersion, Component , Component
Epic      , "First issue" , v1        ,           ,           , Component1,
Task      , "Second issue", v2        ,           ,           , Component1, Component2
Story     , "Third issue" , v1        , v2 .      , v3        , Component1,

 Let me know if it would work for you, Isa.