passlisted in Coinbase#4 by calls of 10 on this host
0.01 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-27 01:16 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.01 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 28 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
jpyc services answers GET requests at open-pay.jp; it is listed in the Coinbase registry and TOLL files it under identity.
jpyc services is priced at 0.01 USDC on Base.
Its declared inputs are the query parameter changedSince.
A response from jpyc services, as declared, includes mode, query, notice, changes, services, attribution and 2 others.
jpyc services answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Of open-pay.jp's 10 listings, jpyc services ranks tied 4th by calls with 3 others.
9% of the host's counted calls go to it.
jpyc services drew 2 calls from one payer in the trailing 30 days.
The last call to jpyc services came 20 days before the snapshot, 2026-08-27.
Closest in price to jpyc services within identity: attested screening at rubric-protocol.com and items at spawnxchange-api-485602182462.europe-west4.run.app.
jpyc services is priced above 31% of comparable listings in identity.
The payee wallet is shared by 12 listings across 2 hosts.
The seller's tags on jpyc services are jpyc, japan, web3 and monitoring.
516 other listings in identity declare exactly the same price.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0x52d490…a3cA81 |
the checks, as of 2026-09-15 05:40 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 05:40 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:13 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:09 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:26 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:10 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-27 01:16 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"changedSince": "2026-08-20"
}
},
"output": {
"type": "json",
"example": {
"mode": "delta",
"query": {
"limit": 200,
"changedSince": "2026-08-20"
},
"notice": {
"code": "sourced-facts-only",
"detail": "Change events and rows summarize what official sources state; they are not availability guarantees or endorsements.",
"termsUrl": "https://open-pay.jp/en/terms"
},
"changes": [
{
"date": "2026-08-27",
"slug": "jpyc-ex",
"summary": "Re-verified against the official source; no factual change.",
"sourceUrl": "https://jpyc.co.jp/",
"summaryJa": "公式ソースで再確認。事実関係の変更なし。",
"changeType": "verified"
}
],
"services": [
{
"name": "JPYC EX",
"slug": "jpyc-ex",
"chains": [
"avalanche",
"ethereum",
"polygon"
],
"nameJa": "JPYC EX",
"status": "published",
"category": "exchange",
"sourceOk": true,
"sourceUrl": "https://jpyc.co.jp/",
"verifiedAt": "2026-08-27",
"supportsJpyc": true,
"supportsUsdc": false,
"supportsX402": false,
"sourceCheckedAt": "2026-08-27T01:00:00.000Z"
}
],
"attribution": [
"JPYC株式会社"
],
"generatedAt": "2026-08-27T01:23:45.000Z",
"licenseNotice": "Facts summarized from official sources; source rights remain with their owners.",
"schemaVersion": "1.0",
"totalServices": 20
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "jpyc services on open-pay.jp", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/open-pay-jp-api-paid-usdc-jpyc-services-8196df/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-open-pay-jp-api-paid-usdc-jpyc-services-8196df-2026-09-15T16-57Z,
author = {TOLL},
title = {jpyc services on open-pay.jp},
howpublished = {\url{https://tollindex.com/e/open-pay-jp-api-paid-usdc-jpyc-services-8196df/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.