You're approved at the $1,000 test tier. Codex now proves every rail to you with real $10 movements — Codex pays for the payout tests, so there's nothing to fund and no wallet to set up.
Payout tests are sent from Codex's own operating float — nothing is drawn from your facility and your $1,000 cap is untouched. Onramp tests are your funds: send exactly $10 with the reference shown, and the credit lands in your test balance (counts toward the cap). Settlement timings shown are median production figures for each rail, replayed here in compressed time.