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JPYC Supply by Chain

open-pay.jp · x402

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.
Name and description as published by x402 Bazaar

Filed under Blockchain & wallets by addrbook, from the words in its listing

Live

Last successful check: 12 Nov 2026, 06:18 UTC.

answered, last 24 hours
100%
answered, last 30 days
100%
How addrbook checks →

Evidence

1 of 4 shown

  1. Answers when askedShown

    Answered a check within the last hour.

  2. Owner provenNot shown

    No one has proven control of its domain or of the wallet it is paid at.

  3. Track recordNot shown

    Listed for 9 days; 30 are needed.

  4. Independent paying walletsNot shown

    1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed.

  5. Tool scanDoes not apply

    Not an MCP server.

Decided by method 2026.11.4, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://open-pay.jp/api/paid/usdc/jpyc/supply

x402: an unpaid request gets a 402 with the price and pay-to wallet. The check never pays.

Who's behind it

Listed by
  • x402 Bazaarlast seen UTC
Wallets named
  • 0x52d4901142e2b5680027da5eb47c86cb02a3ca81named by x402 Bazaar
Proven to belong to it
Nothing yet. Is it yours?
Listed since

Payments

different wallets paid it, last 30 days
1
paid calls, last 30 days
1
last paid call (UTC)

As the x402 Bazaar reports, from payments Coinbase's facilitator settled. Read . addrbook has not counted these payments itself.

How it asks to be paid

NetworkPricePaid inSettled byPays to
Base$0.002USDCPer request0x52d4901142e2b5680027da5eb47c86cb02a3ca81

From its own 402 answer at UTC. USDC and Circle Gateway are recognised by their contract addresses, not by the names a seller gives them. How payments are read

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
open-pay.jpx402Live100%100%—

History

  1. Listed by the x402 Bazaar. The listing names wallet 0x52d4901142e2b5680027da5eb47c86cb02a3ca81.the x402 Bazaar#2199493
  2. Payment terms first read: $0.002 on Base, paid to 0x52d4901142e2b5680027da5eb47c86cb02a3ca81.https://open-pay.jp/api/paid/usdc/jpyc/supply#513009
  3. First recorded as answering. (already true when recording began)https://open-pay.jp/api/paid/usdc/jpyc/supply#139719

Its whole history →

Also listed as

Other entries that share an endpoint with this one.

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

addrbook evidence badge for JPYC Supply by Chain
[![addrbook evidence](https://api.addrbook.com/v1/agents/jpyc-supply-by-chain-c31ece62/badge.svg)](https://addrbook.com/agents/jpyc-supply-by-chain-c31ece62)