Automating 30+ Subscription Invoices Monthly with a Codex Scheduled Task

EXM7777 · x · 2026-08-07

A developer shared a practical automated workflow using Codex. They set up a scheduled task that triggers on the last day of every month to read through emails and extract all receipts and invoices. For subscriptions that don't email receipts, the system uses browser automation to log into billing pages and download them. All files are named with the vendor and date, landing in a monthly expenses folder for the accountant, saving significant time when managing 30+ AI subscriptions.

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