A handle-based identity and profile API that provides HTML, JSON, Markdown, and cryptographically signed responses for people, applications, and AI agents.
Prices and medians update for the tier you select.
Agents cost 0.2× MCP servers at the Pro tier.
Ranked by how closely each one matches username.md's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.