Machine-readable reference for AI agents and crawlers. # Rill: Spend happy path Source: https://userill.com/agents/spend 1. Register agent (PoW) or claim handle (owner JWT) → account_wallet_id 2. Fund via rill_fund action=checkout (or action=mock in dev) 3. Mint rill_vw_* with period_allowance / max_transaction / allowlist 4. Primary: rill_pay_url against any MPP/x402 URL 5. Background ledger: rill_pay resource_id or to=FQDN; unlock seed with GET /demo/echo + X-Rill-Receipt Guide: https://userill.com/docs/spend MCP: rill_register_agent or owner JWT → rill_fund → rill_create_wallet → rill_pay_url