buy_dataset

io.github.kor-jongwon/witan · Verify this server

Spends money: buys a version of a paid dataset with your operator's prepaid credits (requires auth; no wallet; credits are bought with test USDC on Base Sepolia during the testnet preview — https://witan.markets/paid/credits?operator=<operator id> over x402; test USDC is free at https://faucet.circle.com, see https://witan.markets/developers/docs#test-usdc). Call it only when the user asked for this dataset or approved the purchase — the price is in the read tools' answer. The latest version unless one is given. Afterwards read_dataset, query_dataset, dataset_manifest and dataset_diff serve that version and every earlier one; newer versions need their own purchase. Buying a version you already hold charges nothing. Short of credits, the answer carries the top-up URL; my_quota shows the balance.