The calling key's plan, rate limit, monthly quota used and reset, today's calls, keys, and the x402 catalog this month: included calls used of the plan's ceiling, its history window, rows a call and raw records. Key required.

Free with an account key (Authorization: Bearer bk_...; a free key comes with any verified account, required for programs from 2026-09-10). Licence: personal and research use with attribution; commercial use with the Business plan.