Mercury Spend

Everything Fervor AI has published that touches Mercury Spend — 2 pieces, newest first.

• Mercury Gave AI Agents Their Own Credit Cards. The Control Moved Into the Authorization.

  Mercury's Agent Cards replace per-transaction human approval with limits enforced at the point of sale, which controls how much an agent spends and where but never why,…

• Briefing · August 14, 2026 · morning

  The human approval prompt is being retired across the agent stack this week, and the thing replacing it is an automated policy layer whose own vendor-published miss rate…