Every rail where AI-assisted income flows.

Aggregated across freelance marketplaces (Upwork, Fiverr, Contra, Braintrust), AI platforms (Poe, Replicate, Apify, HuggingFace paid, RapidAPI), SaaS self-sold (Gumroad, Lemon Squeezy, Substack, Patreon), job boards, and agent-native payment rails (x402, Olas, NEAR). Refreshed every 6 hours with the same methodology published at /observatory/SKILL.md.