# Quickstart

Two API hosts share the same payTo and USDC on Base: the original gateway and the wave-1 tools worker. Wave-1 tools offer a free labelled demo (?demo=1) and three free real calls per IP per UTC day. After that, unpaid calls return a standard x402 v2 402. Labelled sample responses for every catalog tool also live at /demo/{slug}.json on this hub.

On https://forge-tools.dentreprise.workers.dev, add ?demo=1 (or demo=true) to any tool URL for a labelled sample or excerpt — HTTP 200, no payment, not live data. The first 3 successful real calls per client IP per UTC day are also free; failed calls are not counted. Further unpaid calls still receive a valid x402 v2 402. The original gateway does not offer this trial; use the labelled files at /demo/{slug}.json instead.