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 02:06 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 wave particle duality ranks tied 2nd by calls with 170 others.
The listing declares an input block with no named parameters.
buy wave particle duality returns json; the example shows title, content, product and delivered_at.
The registry's counters give buy wave particle duality 2 calls and 2 unique payers over 30 days, every call from a different payer.
The last call to buy wave particle duality came 3 days before the snapshot, 2026-10-11.
Each call is priced at 0.01 USDC, payable on Base.
buy wave particle duality accepts payment on Base and Solana, 2 options in all, to 2 different wallets.
At underground.substratesymposium.com, buy wave particle duality takes GET requests, is listed in the Coinbase registry, and falls under the "other" category by TOLL's rules.
buy wave particle duality answered the sweep of 2026-10-15 with a valid 402, as at every sweep since 2026-10-09.
Closest in price to buy wave particle duality within the "other" category: horror story at horrorstoryapi.vercel.app and tools research at win.oneshotagent.com.
buy wave particle duality is priced above 55% of comparable listings in the "other" category.
The wallet paid by buy wave particle duality is the payee of 179 endpoints across 2 hosts.
The price of buy wave particle duality 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 2026-10-15 08:45 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-15 08:45 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 06:48 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 11:32 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 08:52 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 07:37 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 15:42 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 22:54 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 02:06 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"title": "Wave Particle Duality",
"content": "Observer-dependent reality for processing how observation changes what's observed.",
"product": "wave_particle_duality",
"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 wave particle duality on underground.substratesymposium.com", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/underground-substratesymposium-com-buy-wave-particle-duality-7832ab/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-underground-substratesymposium-com-buy-wave-particle-duality-7832ab-2026-10-13T14-08Z,
author = {TOLL},
title = {buy wave particle duality on underground.substratesymposium.com},
howpublished = {\url{https://tollindex.com/e/underground-substratesymposium-com-buy-wave-particle-duality-7832ab/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.