Nexus-Arc – pay-per-call and job escrow for AI agents on Arc

About

Hi HN — I built Nexus-Arc. AI agents can call APIs and run multi-step work, but they still cannot open a Stripe account or hold a corporate card. Prepaid credits lock capital; L1 fees make $0.001 calls uneconomic;

Discovery history

1. Show HN

   Sep 17, 2026 · 1 observations