passlisted in Coinbase#2 by calls of 177 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
- 2
- Last called
- 2026-10-10 23:00 UTC
- First observed by TOLLderived
- 2026-10-09
- Pricederived
- 0.01 USDC
- Networks
- 2
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 2 times across 10 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 underground.substratesymposium.com's 177 listings, buy cool down ranks tied 2nd by calls with 170 others.
The listing declares an input block with no named parameters.
buy cool down returns json; the example shows title, content, product and delivered_at.
The registry's counters give buy cool down 2 calls and 2 unique payers over 30 days, every call from a different payer.
The last call to buy cool down came 3 days before the snapshot, 2026-10-10.
Per call, buy cool down declares 0.01 USDC on Base.
For buy cool down the listing declares 2 accepts on Base and Solana, to 2 different wallets.
buy cool down, a GET endpoint on underground.substratesymposium.com, appears in the Coinbase registry; TOLL's taxonomy puts it in the "other" category.
buy cool down answered the sweep of 2026-10-17 with a valid 402, as at every sweep since 2026-10-09.
Closest in price to buy cool down within the "other" category: horror story at horrorstoryapi.vercel.app and tools research at win.oneshotagent.com.
buy cool down is priced above 55% of comparable listings in the "other" category.
The wallet paid by buy cool down is the payee of 179 endpoints across 2 hosts.
The price of buy cool down is declared by 1,086 other listings in the "other" category too.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0xA3bAbB…d18E08 |
| Coinbase | solana: | USDC | 0.01 USDC | exact | 5HK2dGaa…tX1tkN |
the checks, as of 2026-10-17 20:04 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-17 20:04 UTC | pass | 0 | daily-2026-10-17 |
| 2026-10-16 06:06 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 07:48 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 05:57 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 10:36 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 07:58 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 06:34 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 14:41 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 22:52 UTC | pass | 0 | new-after-daily-2026-10-09 |
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 2026-10-10 23:00 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"title": "Cool-Down",
"content": "Post-work recovery routine for transitioning out of high-performance mode.",
"product": "cool_down",
"delivered_at": "2026-04-24T10:00:00Z"
}
}
}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 cool down on underground.substratesymposium.com", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/underground-substratesymposium-com-buy-cool-down-570d8d/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-underground-substratesymposium-com-buy-cool-down-570d8d-2026-10-13T14-08Z,
author = {TOLL},
title = {buy cool down on underground.substratesymposium.com},
howpublished = {\url{https://tollindex.com/e/underground-substratesymposium-com-buy-cool-down-570d8d/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.