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open-pay.jp usdc japan-web3-directory
https://open-pay.jp/api/paid/usdc/japan-web3-directory
answers 402
Japan Web3 Directory, full export: sourced records on Japan's JPYC/USDC, exchange, wallet and AI-agent services — every row carries an official source URL and last-verified date.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.02
- Network
- base
- Pay to
- 0x52d4901142e2B5680027da5EB47C86CB02a3cA81
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 295 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:23:35.937Z (33d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fopen-pay.jp%2Fapi%2Fpaid%2Fusdc%2Fjapan-web3-directory"