Paid x402 tools for autonomous agents: cryptographic randomness and verifiable entropy, known-wallet whale monitoring across Base, Ethereum, Arbitrum, Polygon, and Solana, ephemeral and long-term storage, web proxies, OCR/PDF generation, PGP proofs, agent mailboxes, coordination
Prices and medians update for the tier you select.
Ranked by how closely each one matches Entropy Rip'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.