What do the columns mean in the blank sample csv while generating multiple sign requests for a form?

What do the columns mean in the blank sample csv while generating multiple sign requests for a form?

Name

Data to be filled in

Examples

customer_identifier

Signer email address or mobile number on which the sign link will be sent

abc@gmail.com / 9830098300. Please note 

reference_id

Enter any unique identifier that you would use later for reconciliation from your internal records

Loan Account Number, Customer Identifier, Folio Number, etc

transaction_id

Enter any unique identifier that you would use later for reconciliation from your internal records

Loan Account Number, Customer Identifier, Folio Number, etc

expire_in_days

Define the expiry of the link triggered (Max upto 30 days)

If you don’t want any signers to sign after the defined time, then pass xx days based on your requirement.

notify_customer

true

Please put in true to trigger link to the user on his email / mobile number as mentioned in the customer_identifier

generate_document

Pass any custom message for the signer to be sent on the email or sms on mobile along with the signing link

Please eSign the Mutual NDA / Please eSign the account opening form

sign_type

Enter either 

(aadhaar / dsc / electronic)

Aadhaar for aadhar based signatures (note only otp based supported)

DSC for USB based token signatures (works only when signer is using laptop / desktop)

Electronic for onscreen based signing