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Japan Business Day API

https://japan-business-day-api.matchan962.workers.dev/v1/add-business-days
● healthy utility

Determine Japanese business days, national holidays and business-day offsets. Holiday data: Cabinet Office of Japan (https://www8.cao.go.jp/chosei/shukujitsu/syukujitsu.csv). Payment: x402 protocol, USDC on Base (eip155:8453), Polygon (eip155:137). Call an endpoint, receive HTTP 402 with payment requirements, sign and retry. Any x402 client (e.g. @x402/fetch, @x402/axios, Coinbase Agentic Wa...

Category
utility
Chains
base, eip155:137, eip155:8453
Price
$0.0050–$0.0100 USDC

Quality grade

How grading works
B 69.7 / 100
Availability 40.0 / 40
Endpoint responded (HTTP 402)
Payability 20.0 / 20
  • ✓ Answers a real HTTP 402 challenge
  • ✓ Publishes a /.well-known/x402 descriptor
  • ✓ Payment address on record
  • ✓ Settlement network declared
  • ✓ Price declared
Demand 9.7 / 40
4 distinct payers, 10 USDC transfers in the last 30 days
Owner verified 0.0 / 3
Nobody has claimed this listing yet
Endpoint last checked 7 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

4 resource(s) advertised by this origin.

https://japan-business-day-api.matchan962.workers.dev/health
https://japan-business-day-api.matchan962.workers.dev/v1/add-business-days
https://japan-business-day-api.matchan962.workers.dev/v1/holidays
https://japan-business-day-api.matchan962.workers.dev/v1/is-business-day

How to call

cURL · x402-fetch / x402-axios will auto-handle 402
curl -X POST https://japan-business-day-api.matchan962.workers.dev/health
/.well-known/x402.json
https://japan-business-day-api.matchan962.workers.dev/.well-known/x402

Listed in

Directories this entry was found in.

x402scan