passlisted in Coinbase#16 by calls of 31 on this host
5 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
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-19 14:13 UTC
- First observed by TOLLderived
- 2026-09-19
- Pricederived
- 5 USDC
- Networks
- 5
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 78 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.
Of scvd.store's 31 listings, buy provenance check ranks tied 16th by calls with 15 others.
Callers of buy provenance check supply the query parameters address and agent_name.
A response from buy provenance check, as declared, includes item_id, message, tip_usdc, badge_url, paid_usdc, signature and 2 others.
buy provenance check drew a single call from a single payer in the trailing 30 days.
The last call to buy provenance check came 24 days before the snapshot, 2026-09-19.
buy provenance check is priced at 5 USDC on Base.
For buy provenance check the listing declares 5 accepts on Base, Polygon, Arbitrum, World Chain and 1 other, to 2 different wallets.
buy provenance check answers GET requests at scvd.store; it is listed in the Coinbase registry and TOLL files it under identity.
buy provenance check answered the sweep of 2026-10-30 with a valid 402, as at every sweep since 2026-09-20.
Closest in price to buy provenance check within identity: checks at api.secondedoracle.xyz and c2pa verdict attest at rubric-protocol.com.
buy provenance check is near the top of prices in identity; 99% of comparable listings are cheaper.
For 1 of the options on buy provenance check, TOLL has no verified decimals and shows the raw amount.
The wallet paid by buy provenance check is the payee of 36 endpoints on one host.
The seller's own tags are x402, signed-artifacts, verification and attestation.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 5 USDC | exact | 0xDD3509…079bd0 |
| Coinbase | eip155: | USDC | 5 USDC | exact | 0xDD3509…079bd0 |
| Coinbase | eip155: | USDC | 5 USDC | exact | 0xDD3509…079bd0 |
| Coinbase | eip155: | USDC | 5000000 smallest units, decimals unknown | exact | 0xDD3509…079bd0 |
| Coinbase | solana: | USDC | 5 USDC | exact | DGxcPrAH…puvMgE |
the checks, as of 2026-10-30 10:48 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-30 10:48 UTC | pass | 0 | daily-2026-10-30 |
| 2026-10-29 10:25 UTC | pass | 0 | daily-2026-10-29 |
| 2026-10-28 10:47 UTC | pass | 0 | daily-2026-10-28 |
| 2026-10-27 10:27 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-26 16:47 UTC | pass | 0 | daily-2026-10-26 |
| 2026-10-23 10:50 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 20:08 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-20 21:19 UTC | pass | 0 | daily-2026-10-20 |
| 2026-10-19 10:36 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-18 18:43 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-16 08:28 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 10:23 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 08:15 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 13:07 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 10:31 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 09:08 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 17:22 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 10:28 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 12:01 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 11:17 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 11:59 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 10:39 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 13:30 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 07:02 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 16:12 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 08:58 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 08:23 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 20:32 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 17:41 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-23 07:30 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 07:44 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 08:06 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 18:23 UTC | pass | 0 | new-after-daily-2026-09-19 |
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 2026-09-19 14:13 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"address": "0x1111111111111111111111111111111111111111",
"agent_name": "friendly-agent"
}
},
"output": {
"type": "json",
"example": {
"item_id": "provenance_check",
"message": "Pleasure doing business. Here's your goods, warm off the shelf.",
"tip_usdc": 0,
"badge_url": "https://scvd.store/badges/41.svg",
"paid_usdc": 5,
"signature": "<128 hex chars, ed25519>",
"verify_url": "https://scvd.store/api/verify/<your cert_id>",
"certificate": {
"date": "2026-07-22T15:04:05.000Z",
"item": "provenance_check",
"cert_id": "<cert_ + 12 chars, minted when this purchase settles>",
"patron_number": 41
},
"deliverable": "<the The Company an Address Keeps itself, as text>",
"patron_number": 41
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "buy provenance check on scvd.store", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/scvd-store-api-buy-provenance-check-af3763/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-scvd-store-api-buy-provenance-check-af3763-2026-10-13T14-08Z,
author = {TOLL},
title = {buy provenance check on scvd.store},
howpublished = {\url{https://tollindex.com/e/scvd-store-api-buy-provenance-check-af3763/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.