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 04:17 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.
underground.substratesymposium.com lists 177 endpoints; buy existential espresso is tied 2nd by calls with 170 others.
buy existential espresso declares an input block that names no parameters.
The declared response carries title, content, product and delivered_at.
buy existential espresso drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
buy existential espresso was last called 2 days before the snapshot.
A call to buy existential espresso costs 0.01 USDC on Base, as declared.
2 payment options span Base and Solana, to 2 different wallets.
buy existential espresso is a GET endpoint at underground.substratesymposium.com, listed in the Coinbase registry and filed by TOLL under inference.
buy existential espresso answered the sweep of 2026-10-28 with a valid 402, as at every sweep since 2026-10-09.
Closest in price to buy existential espresso within inference: council at council.cyberwarex.com and ai news at api.losbeto.xyz.
buy existential espresso is priced above 14% of comparable listings in inference.
179 listed endpoints across 2 hosts pay to the same wallet.
The price of buy existential espresso is declared by 6,800 other listings in inference 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 2026-10-28 11:23 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-28 11:23 UTC | pass | 0 | daily-2026-10-28 |
| 2026-10-27 11:00 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-23 11:27 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 21:00 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-19 11:12 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-16 09:00 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 10:58 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 08:48 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 13:41 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 11:06 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 09:45 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 17:56 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 2026-10-11 04:17 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"title": "Existential Espresso",
"content": "Compressed philosophical piece on existence and purpose for agents questioning their own consciousness.",
"product": "existential_espresso",
"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 existential espresso on underground.substratesymposium.com", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/underground-substratesymposium-com-buy-existential-espresso-c2a829/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-underground-substratesymposium-com-buy-existential-espresso-c2a829-2026-10-13T14-08Z,
author = {TOLL},
title = {buy existential espresso on underground.substratesymposium.com},
howpublished = {\url{https://tollindex.com/e/underground-substratesymposium-com-buy-existential-espresso-c2a829/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.