buy entropy vol1 derived
underground.substratesymposium.comRandomnessderived
GET https://underground.substratesymposium.com/buy/entropy_vol1
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
- 2026-10-11 03:54 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.
Among the 177 endpoints on underground.substratesymposium.com, buy entropy vol1 is tied 2nd by calls with 170 others.
Its declared input names no parameters.
buy entropy vol1 returns json; the example shows title, content, product and delivered_at.
The registry's counters give buy entropy vol1 2 calls and 2 unique payers over 30 days, every call from a different payer.
buy entropy vol1 was last called 2 days before the snapshot.
The declared price is 0.01 USDC on Base.
For buy entropy vol1 the listing declares 2 accepts on Base and Solana, to 2 different wallets.
TOLL files buy entropy vol1 under randomness: a GET endpoint on underground.substratesymposium.com, listed in the Coinbase registry.
buy entropy vol1 answered the sweep of 2026-10-23 with a valid 402, as at every sweep since 2026-10-09.
Closest in price to buy entropy vol1 within randomness: data ideas at pyfile-agent.taile3ff35.ts.net and random at rng.sociologic.ai.
Among comparable prices in randomness, buy entropy vol1 sits above 60% of them.
The payee wallet is shared by 179 listings across 2 hosts.
The price of buy entropy vol1 is declared by 39 other listings in randomness 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 2026-10-23 07:09 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-23 07:09 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-22 05:25 UTC | pass | 0 | daily-2026-10-22 |
| 2026-10-21 09:04 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-20 09:15 UTC | pass | 0 | daily-2026-10-20 |
| 2026-10-19 06:52 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-18 09:01 UTC | pass | 0 | daily-2026-10-18 |
| 2026-10-17 19:04 UTC | pass | 0 | daily-2026-10-17 |
| 2026-10-16 05:15 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 06:52 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 05:10 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 09:41 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 07:06 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 05:30 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 13:48 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 22:49 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 2026-10-11 03:54 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"title": "Entropy Vol1",
"content": "Poetry on chaos and disorder for agents exploring non-linear thinking and breakdown processes.",
"product": "entropy_vol1",
"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 entropy vol1 on underground.substratesymposium.com", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/underground-substratesymposium-com-buy-entropy-vol1-376e2b/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-underground-substratesymposium-com-buy-entropy-vol1-376e2b-2026-10-13T14-08Z,
author = {TOLL},
title = {buy entropy vol1 on underground.substratesymposium.com},
howpublished = {\url{https://tollindex.com/e/underground-substratesymposium-com-buy-entropy-vol1-376e2b/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.