x402 census · japan-business-day-api.matchan962.workers.dev · 3bb098104488 · JSON

GET /v1/koyomi/find

unprobed

Find auspicious dates in Japan: list days in a range (up to 366 days) matching rokuyo (e.g. taian) and optional weekdays (e.g. sat,sun) - for scheduling weddings, moving, contract signing and ceremonies.

Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.

Facts from the catalogs

Field Value

URL https://japan-business-day-api.matchan962.workers.dev/v1/koyomi/find

Method GET

Price $0.01 USDC = 10000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base); also accepts eip155:137

payTo 0x1d813e4e4C7B0ae7900a6d2b6bcA560941102859

Seller japan-business-day-api.matchan962.workers.dev

Catalogs cdp (row updated 2026-09-28)

Listed since (lower bound) 2026-09-28 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-28

CDP quality counters 2 calls and 2 unique payers in 30 days, last call 2026-09-28 (catalog-reported, not verified on chain)

Category (keyword rule) other/unknown

Templated path no

x402Version in catalog 2

Service name / tags Japan Business Day API · japan, business-day, holiday, fintech, logistics

Unpaid probe (census of )

Field

Value

Probe

not probed in this build

No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.

On-chain facts for the payTo (public address)

Field Value

Distinct payers 2

Payments 2

USDC volume $0.02

Median payment $0.01

First / last payment 2026-09-28 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0x1d813e4e4C7B0ae7900a6d2b6bcA560941102859

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "from": "2026-10-01",
   "rokuyo": "taian",
   "to": "2026-12-31",
   "weekdays": "sat,sun"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "count": 2,
   "days": [
    {
     "date": "2026-10-25",
     "dayOfWeek": "Sunday",
     "rokuyo": "大安"
    },
    {
     "date": "2026-10-31",
     "dayOfWeek": "Saturday",
     "rokuyo": "大安"
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://japan-business-day-api.matchan962.workers.dev/v1/koyomi/find' -H 'accept: application/json'

The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.

Paid checks (x402, USDC on Base)

GET https://bazaar.agentexchange.work/r/3bb098104488/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"3bb098104488"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.

Catalog references: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on japan-business-day-api.matchan962.workers.dev.