Japan Stablecoin Payment Monitor

open-pay.jp · x402

Japan Stablecoin Payment Monitor: weekly change feed for stablecoin payment services in Japan — new launches, pilots, partnerships, fee changes, supported assets and chains, and closures. Each event is dated, categorized and tied to an official source URL. Pass changedSince=YYYY-MM-DD (your last run date) to fetch only new events; an empty changes list explicitly means no change. Without changedSince you get the full dated history back to late 2025.

Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 18:13 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

How addrbook checks →

Connect

https://open-pay.jp/api/paid/usdc/stablecoin-payments

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

Who's behind it

Listed by: x402 Bazaarlast seen 25 Oct, 19:50 UTC
Wallets named: 0x52d4901142e2b5680027da5eb47c86cb02a3ca81named by x402 Bazaar
Listed since: 25 Oct 2026, 17:50 UTC

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
open-pay.jp	x402	Live	25 Oct, 18:13	25 Oct, 18:13	100%	100%	—

Also listed as

Other entries that share an endpoint with this one.

open-pay.jp