Total infrastructure cost is less than 100 USD, but this is an estimate.

As this was directly deployed onto RTE's Cloudflare account, we don't have the breakdown for this. However if we count around 4 million requests at 0.5 USD / million requests, you can see that costs from the serverless infrastructure itself are negligible at a few dollars only.

The major "infrastructure" cost stems from Sentry, which we used for application monitoring & crash reporting. We're on the team plan at 29USD / month with added on-demand spend of 100 USD, which we've nearly exhausted considering a large number of events were sent to Sentry. We had also enabled spike protection, which means we're paying less as certain events are rate limited in any given minute to avoid massive overspend (which we would have certainly run into).