Read the current contract-reported JPYC totalSupply on Polygon, Kaia, Avalanche or Ethereum, with the token contract address and the block number observed at request time. Use for periodic supply monitoring, cross-chain comparison, or verifying a current JPYC supply figure before citing it. Not for market price, reserve backing, circulating-supply analysis, or financial advice.
# 1. Ask the endpoint what it costs (no payment, no wallet needed): curl -i -X GET 'https://open-pay.jp/api/paid/usdc/jpyc/supply' # -> HTTP/1.1 402 Payment Required # the response carries the price, asset and pay-to address. # 2. Pay and retry with any x402 client: npx x402-fetch 'https://open-pay.jp/api/paid/usdc/jpyc/supply'
Endpoint: https://open-pay.jp/api/paid/usdc/jpyc/supply. Operated by open-pay.jp, not by Animica. Price and availability were correct at the last probe on 2026-09-02 and are set by the operator, who may change them.
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