Musk's xAI is adopting an on-site strategy, dispatching engineers to potential customers' offices to compete with OpenAI and Anthropic for clients. Shift4 Payments decided to switch to xAI's Grok while retaining Anthropic's Claude. xAI's customers are primarily associated with Musk's enterprises and government, reflecting a common trend in the AI industry where competitors are also deploying engineers to support customers.

Gate News reported that on March 20, WLFI announced the launch of AgentPay SDK, an open-source payment toolkit for AI agents. The SDK is built on USD1, integrating self-hosted key management features and policy-based transaction authorization mechanisms, and is compatible with common AI development tools such as Claude Code, Codex, Cursor, and OpenClaw.