Q402, Quack AI’s blockchain payment and settlement entity, has partnered with Stable, a blockchain for stablecoin payments. The partnership aims to unveil a gasless payment platform, removing one of the biggest bottlenecks when it comes to scaling AI agents across the chain. As Quack AI revealed in its official announcement on social media, as AI agents witness a broader rise, the issue of managing gas balance across portfolios has turned into a critical operational problem. That’s why Q402 is addressing this with the consolidation of gas management into an inclusive pool, streamlining agent execution.
Introducing Q402 × @Stable: a partnership built for the age of AI agents.
As AI agents scale up the chain from tens to thousands, gas management becomes a core bottleneck. More agents means more wallets, more gas balances and more operational overhead.
Q402 solves this.
One gas… pic.twitter.com/OW8vMvGUYA
— Quackery (@QuackAI_AI) April 6, 2026
Q402 and stable integration enable predictable gas costs in dollars
The partnership considers the integration of Quack AI’s Q402 with Stable, making it the backbone for dollar-denominated and predictable costs. Furthermore, the development also enables lightning-fast settlement, creating an exclusive benchmark for AI-driven infrastructure. Q402’s innovation lies in the project’s ability to efficiently sponsor transfers in $USDT0 from a single pool, in addition to tracking per-agent costs.
The development eliminates the need to distribute funds across different wallets, enabling seamless operations for institutions and developers deploying diverse AI systems. By leveraging Stable’s infrastructure, Q402 can guarantee sub-second finality, a critical feature to increase AI execution speed. Additionally, native EIP-7702 support enables sign-to-pay transfers without any gas volatility exposure to agents, further minimizing complexity.
At the same time, the collaboration underlines Stables’ unique positioning as a renowned settlement layer $USDT. With dollar-denominated, predictable gas costs, it provides operators with efficiency and clarity in managing expenses. The respective convergence of predictability, speed, and scalability makes Q402 a pivotal advancement, enabling multi-agent deployment at a time when autonomous AI is becoming more widely adopted.
Unlocking throttleless AI agent scaling and transparent $USDT0 fees
According to Quack AI, the integration of Stable offers three notable benefits that make it fundamental to the Q402 rollout. The first of these is to make $USDT0 the primary gas token to ensure transparent costs. The second is the sub-second finality to ensure that AI agents can operate at machine pace without any delay. The third is EIP-7702 support for gasless and secure transfers to remove exposure to substantially volatile markets. Overall, this partnership aims to create a smooth environment for scaling AI agents across industries.