The recon file will be announced on the webhook.
You can download the file from the URL set in the webhook parameter.
File acquisition period is about 2 hours.
The file retention period is 7 days after generation for Transaction_recon (daily transaction data), and 20 days after generation for cashback_recon (daily cashback data).
The file retention period is the period during which PayPay can resend the webhook in the event that the file cannot be retrieved due to merchant failure or other reasons.