Pay-per-call HTTP APIs for AI agents using the x402 protocol. Agents pay in USDC per request without accounts or API keys. Testnet endpoints include Taiwan payroll calculations, address parsing, and company registry lookups.
Prices and medians update for the tier you select. Caution: thin market — treat statistics as indicative.
Ranked by how closely each one matches agent-402's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Thin market — few comparable priced products; treat statistics as indicative.