Quack AI: Q402 installs into Cursor - 27 Jul 2026

According to Quack AI, Q402 installs into Cursor in one click, enabling an agent to trigger a gasless stablecoin payment through one signed request, with on-chain settlement across 12 EVM chains and support for USDC, USDT, RLUSD, and USDG.Embedding Q402 in Cursor reduces setup friction for Quack AI's agent payment functionality. A single signed request removes separate approve, transfer, and pay steps, while gasless execution avoids a separate gas transaction.Support across multiple EVM chains broadens the environments in which an agent can initiate stablecoin payments. The announcement establishes availability through the integration, not demonstrated adoption or a measured market effect.Q402 now installs into Cursor in one click, via .One signed request from your agent triggers a gasless stablecoin payment (USDC, USDT, RLUSD, USDG), settled on-chain across 12 EVM chains. No approve, transfer, pay steps. No separate gas.npx…