Quack AI(@QuackAI_AI):AI agents should spend autonomously. But never without rules. Q402 safety rails make every payment bounded on-chain: Spend caps. Daily limits. Approved recipients. ERC-8004 reputation gates. Even under prompt injection, the wallet stays within its rails. This is payment execution with safety built in. Download the MCP:

Quack AI

@QuackAI_AI

Building Q402. The first unified sign-to-pay execution and governance layer for the Agent Economy. Backed by @animocabrands @SkylandVC @KeneticCapital

Joined July 2022

216 Following 176.7K Followers

Quack AI@QuackAI_AI

2026.06.22 13:02

AI agents should spend autonomously. But never without rules. Q402 safety rails make every payment bounded on-chain: Spend caps. Daily limits. Approved recipients. ERC-8004 reputation gates. Even under prompt injection, the wallet stays within its rails. This is payment execution with safety built in. Download the MCP: