Hi @Tom, I do see you have already replied same kind of question but sorry I couldn’t still build the above case.

You might be able to do this without the

assign

but I already had an example where I was using this so I left it in. This response file should do what you are looking for:

{{#assign 'correctionID'}}{{request.headers.correctionID}}{{/assign}}
{
  "field1": "{{#eq correctionID '1'}}{{now offset='1 years' format='yyyy/MM/dd'}}{{else}}{{now offset='3 years' format='yyyy/MM/dd'}}{{/eq}}"
}

When I send a request with a

correctionID

header of

1

I get the following response:

{
  "field1": "2025/04/17"
}

Any other value in that same header returns:

{
  "field1": "2027/04/17"
}