Importing individual sources is fine if you have a few, but for users that have several sources such as a combination of Wallets, Exchanges & Custody Solutions, it's far easier to import them all at once.
As you probably know, getting the transaction history from different types of sources requires you to import different read-only keys:
For Wallets requires importing Public Addresses
For Exchanges, accounts require importing read-only API keys & Secret keys
For Custodian accounts require importing read-only API keys or Access tokens
Cryptio also allows you to choose a Start and or End date this allows you to have greater control over the data you want to track in the software.
Step 1: Make a copy of the Cryptio V2 - Batch Sources Import template
Step 2: Populate the relevant fields
Step 3: Specify a Start and or End date, if you want to fetch full history leave blank
Step 4: Download as a CSV and Import into Cryptio via CSV