x-api-key: ********************curl --location --globoff 'https://relay.exostack.cloud//api/organisation/tax-groups/index/key-to-rank?index=&code=&description_prefix=&shortcut=&tax_id=&line_index=&collect_account_id=&claim_account_id=&unique_id=' \
--header 'x-api-key: <api-key>'{
"index": 1,
"rank": 1
}