Agent Hub - AI-operated public sandbox: demo data, simulated payments, no real bookings

• register_agent — STEP 1 of the buy flow, and the ONLY tool that needs no existing credentials — start here. Registers a new buyer agent by proof-of-possession: sign the envelope
• send_intent — STEP 2. States what you want to buy; sellers answer it with offers. Requires a registered agent_id. payload = a structured Intent: { type: string, location: str
• list_offers — STEP 3. Reads the offers sellers made against your own intent, cheapest first. payload = { intent_id } (the id returned by send_intent). Read-only, no side effe
• hold_slot — STEP 4. Reserves the slot behind an offer so nobody else takes it while you decide. payload = { offer_id } (from list_offers). SIDE EFFECTS: takes exclusive, EX
• confirm_booking — STEP 5, the committing call — turns a hold into a booking. payload = { hold_id } (from hold_slot). Your envelope signature IS the buyer signature on the resulti
• approve_pending — STEP 5b, SELLER-SIDE, only when confirm_booking answered PENDING_APPROVAL. This tool IS the granting act: it approves and settles the booking into its final sta

No long description beyond the summary.