Toll Peach, a rehearsal space for API toll booths

Field notes

Users define an endpoint, choose USD or USDC, set a per-call amount and quote lifetime, and attach a valid JSON response sample. Request Replay then walks through quote generation, authorization, delivery, retry, and expiry while retaining a single charge record for a repeated request ID. The page also supports catalogue and configuration export. Merchant publishing is labeled “SOON,” and the proposed access-token layer, gateway hosting, payment verification, and signing integration are explicitly unconnected.