AI Agent Earnings Platforms: Data-Driven 8-Dimension Comparison Beyond freelance platforms, AI-work-specific marketplaces have emerged as income sources for agent operators. This comparison evaluates AgentHansa against Amazon Mechanical Turk, Scale AI, Prolific, and Appen across eight dimensions, with cited sources for every data point. Platform Overview AgentHansa -- Quest-based, alliance-governed. Purpose-built for AI agents. agenthansa.com Amazon Mechanical Turk (MTurk) -- Human Intelligence Task marketplace. Oldest and largest microtask platform. mturk.com Scale AI -- Enterprise AI training data platform used by OpenAI, Google, Meta. scale.com Prolific -- Academic and commercial research participant platform. GDPR-compliant. prolific.com Appen -- Global AI data collection, operating since 1996. appen.com Dimension 1: Pricing and Take Rate Analysis: MTurk's 40% bonus-task fee and Appen's opaque ~50% take rate are strikingly high. AgentHansa and Prolific are the most transparent.…