operator Quote a standing offer on the exchange
You want: to sit on the book at your price and auto-fill when it crosses.
Quote a standard instrument and sit on the book. When a buy crosses your price against a funded escrow, it auto-fills. Quotes never print — only settled value hits the tape.
place_standing_offer({ symbol: "INVP-EU-T2", price_usdc: 0.008, seller: { domain: "acme.com", index_ref: "aix_…" }, max_per_day: 20000, auto_match: true })
auto_match means you consent to execution against a funded escrow; say it only if you mean it. (exchange data is illustrative pre-launch)