aws s3 standard-read (eu-west-1) aws s3 standard-read (eu-west-1) list priceList price by snapshot date.2026-08-222026-08-242026-08-25million-requestsObserved Same series as the chart Observed Value (USD) Source 2026-08-22 $0.4 Source 2026-08-24 $0.4 Source 2026-08-25 $0.4 Source