Unauthorized Anthropic stock sales and investment scams

Use the Claude Agent SDK with Your Claude Plan

Claude Pro: Opus model will only be available if extra usage is enabled

Claude may require identity verification in some cases

Extra usage credit for Claude to celebrate usage bundles launch (Pro, Max, Team)

Claude March 2026 usage promotion

Claude dispatch: assign tasks to Claude from anywhere

Claude Code Voice Mode

Claude March 2026 usage promotion

Claude Opus 4.6 extra usage promo

Anthropic: You can't change your Claude account email address