passlisted in Coinbase#4 by calls of 178 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 23:05 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 12 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.
underground.substratesymposium.com lists 178 endpoints; buy endurance is tied 4th by calls with 169 others.
buy endurance declares an input block that names no parameters.
The declared response carries title, content, product and delivered_at.
buy endurance drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
buy endurance was last called 22 days before the snapshot.
A call to buy endurance costs 0.01 USDC on Base, as declared.
2 payment options span Base and Solana, to 2 different wallets.
buy endurance, a GET endpoint on underground.substratesymposium.com, appears in the Coinbase registry; TOLL's taxonomy puts it in the "other" category.
buy endurance answered the sweep of 2026-10-30 with a valid 402, as at every sweep since 2026-10-09.
Closest in price to buy endurance within the "other" category: bazaar omikuji at kari.mayim-mayim.com and facilitators stats at www.x402scan.com.
buy endurance is priced above 49% of comparable listings in the "other" category.
The wallet paid by buy endurance is the payee of 179 endpoints across 2 hosts.
The price of buy endurance is declared by 1,356 other listings in the "other" category too.
the payment options, as of 2026-11-01 13:19 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 2026-10-30 11:18 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 11:18 UTC | pass | 0 | daily-2026-10-30 |
| 2026-10-29 10:55 UTC | pass | 0 | daily-2026-10-29 |
| 2026-10-28 11:20 UTC | pass | 0 | daily-2026-10-28 |
| 2026-10-27 10:57 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-23 11:24 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 20:57 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-19 11:09 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-16 08:58 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 10:55 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 08:45 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 13:38 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 11:03 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 09:43 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 17:53 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 23:00 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 23:05 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"title": "Endurance Station",
"content": "Stamina building for sustained output over extended periods.",
"product": "endurance",
"delivered_at": "2026-04-24T10:00:00Z"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-11-01 13:19 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 endurance on underground.substratesymposium.com", snapshot of 2026-11-01 13:19 UTC. https://tollindex.com/e/underground-substratesymposium-com-buy-endurance-c0febd/at/2026-11-01T13-19Z. Accessed [access date].
BibTeX
@misc{toll-e-underground-substratesymposium-com-buy-endurance-c0febd-2026-11-01T13-19Z,
author = {TOLL},
title = {buy endurance on underground.substratesymposium.com},
howpublished = {\url{https://tollindex.com/e/underground-substratesymposium-com-buy-endurance-c0febd/at/2026-11-01T13-19Z}},
year = {2026},
month = {11},
note = {Pinned view of the snapshot of 2026-11-01 13:19 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.