OpenAI-compatible chat and utility API for agents and applications, with per-request USDC payments on Base via the x402 protocol, prepaid call credits, translation, and wallet-balance tools.
Prices and medians update for the tier you select.
Ranked by how closely each one matches GPT-5.6 Luna x402 API'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.