A collection of 65 no-auth utility APIs for AI agents, covering coding, identity, finance, math, science, and live weather, foreign exchange, and crypto data. Supports x402 pay-per-call payments in USDC on Base.
Prices and medians update for the tier you select.
Ranked by how closely each one matches Sindri'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.