Documentation
Machine access to PriceRadar: a REST API and an MCP server for agents over the same live pricing database, plus downloadable data dumps. The free tier needs no key.
REST API →
Six read-only JSON endpoints under /api/v1: model list, model card, price history, comparison, cost estimate and the change feed.
MCP server →
Six priceradar_* tools over Streamable HTTP at /mcp - live LLM prices straight in Claude, Cursor or any MCP client.
Downloads →
CSV dump of the full price-change history - the same data that powers the charts.
Methodology →
Where the numbers come from: sources, verification and staleness rules.