Source maintenance
Rate changelog
The source ledger was created on 2026-06-06. Comparison data is reviewed when an official source changes or a scope assumption is corrected.
| Date | Source ID | Change | Tests |
|---|---|---|---|
| 2026-06-06 | stripe_online_card_us | Initial editable default added to source ledger. | Formula tests added for generic calculator. |
| 2026-06-06 | etsy_listing_fee_us, etsy_transaction_fee, etsy_payment_processing_us, etsy_offsite_ads | Added editable Etsy fee assumptions for the Etsy Fee Calculator. | Etsy formula tests and static site tests added. |
| 2026-06-06 | shopify_plan_fees_us, shopify_payments_us_standard, shopify_payments_us_premium, shopify_international_additional_us, shopify_third_party_transaction_fees | Added editable Shopify plan, payment, and third-party transaction fee assumptions for the Shopify Fee Calculator. | Shopify formula tests and static site tests added. |
| 2026-06-06 | pricing_user_entered_costs, google_ads_roas_definition, google_ads_average_cpa_definition | Added pricing/markup assumptions and ROAS/CPA source rows for the final first-wave calculators. | Pricing, ROAS, and static site tests added. |
| 2026-07-11 | comparison_etsy_us, comparison_ebay_most_categories_us, comparison_amazon_home_kitchen_us, comparison_shopify_basic_payments_us, comparison_paypal_checkout_us, comparison_stripe_domestic_card_us | Published the controlled 2026 US marketplace and ecommerce seller fee comparison with CSV and JSON downloads. | Static data, source URL, and sitemap checks added. |