# TokenPlans > Compare fixed-price AI coding subscriptions with verified prices, models, and usage ceilings. ## Data - [Plans JSON](https://tokenplans.dev/data/plans.json): teaser — plan id, provider, name, price, flagship models, last checked. Full records (ceilings, rate limits, coding-tool compatibility, provenance) on the site and the paid API. - [Providers JSON](https://tokenplans.dev/data/providers.json): provider records and brand metadata. - [Changelog JSON](https://tokenplans.dev/data/changelog.json): latest 10 plan events (full ledger on the site and the paid API). - [Paid API](https://api.tokenplans.dev): full plans, changelog, and calculator cost rules — $0.10/request via x402 (USDC on Base). See [API docs](https://tokenplans.dev/api). - [Data API documentation](https://tokenplans.dev/api): schema and field notes. ## Notes - `schema_version` is the export contract version and changes only when field semantics change. - `last_modified` is the newest source verification date represented in the artifact. - `projection: "teaser"` marks reduced exports; the paid API serves `projection: "full"`. - Prices are standard monthly USD rates; discounts are separate fields. - `source` and `lastChecked` provide provenance and freshness for each plan's pricing data.