Changelog
Release notes for Costr. Most recent first.
Added a full footer with links to product, legal, and company pages. New pages: About, Changelog, Cookies, and DPA. Added cross-links between Privacy, Terms, and Security. Added a “Legal stuff” section to the dashboard sidebar.
Published a detailed security page covering what Costr never stores, what it does store, how BYOK provider keys are encrypted, how Stripe restricted keys are handled, incident response, and data export/deletion.
Free accounts are now limited to 1 active API key. When a subscription is canceled or payment fails, extra keys are disabled automatically — the most recently used key is kept active. Keys re-enable when the subscription is restored. A warning banner appears in the dashboard when any keys are disabled.
Terminology pass: “Cost” columns renamed to “Spend”; “Requests” renamed to “Calls” throughout. Added robots.txt and sitemap.xml. Proxy routes now return structured JSON on auth errors. Tooltip icons switched to Lucide components.
Costr is live. Proxy endpoints for OpenAI, Anthropic, and Google. Per-customer spend tracking, feature-level breakdown, margin overlay when Stripe revenue sync is enabled. Free, Pro, and Team tiers.