passlisted in Coinbase and Binance#3 by calls of 8 on this host
0.02 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
- 2026-09-09 11:00 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.02 USDC
- Networks
- 11
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 28 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.
citepulse.theaslangroupllc.com serves paper, a GET endpoint that TOLL places in search, listed in both the Coinbase and Binance registries.
paper is priced at 0.02 USDC on Base.
Requests carry the query parameter doi.
paper accepts payment on Base, Solana, Polygon, Arbitrum and 7 others, 14 options in all, to 4 different wallets.
paper returns json; the example shows doi, tldr, year, title, venue, open_access and 2 others.
paper answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
paper shares citepulse.theaslangroupllc.com with 7 other listed endpoints and is tied 3rd by calls with 4 others.
paper takes 9% of the calls counted across citepulse.theaslangroupllc.com.
The registry's counters give paper 2 calls and 2 unique payers over 30 days, every call from a different payer.
The last call to paper came 6 days before the snapshot, 2026-09-09.
Closest in price to paper within search: seats aero search at stabletravel.dev and search at agent402.tools.
paper is priced above 62% of comparable listings in search.
The payee wallet is shared by 964 listings across 78 hosts.
For 9 of the options on paper, TOLL has no verified decimals and shows the raw amount. paper declares exact and eip3009 as payment schemes.
The seller's tags on paper are paper-lookup, academic, citations and open-access.
The price of paper is declared by 167 other listings in search too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0x50ab20…4912fc |
| Coinbase | solana: | USDC | 0.02 USDC | exact | 985iFjbn…4B5KX1 |
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 20000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 20000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USD₮0 | 20000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Coinbase | eip155: | USDC | 20000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Coinbase | algorand: | 31566704 | 20000 smallest units, decimals unknown | exact | 62A253YP…FWGI7I |
| Coinbase | xrpl: | XRP | 20000 smallest units, decimals unknown | exact | rMnHeutY…pPEh32 |
| Coinbase | xrpl: | 524C5553…000000 | amount not declared | exact | rMnHeutY…pPEh32 |
| Coinbase | eip155: | World Liberty Financial USD | 20000000000000000 smallest units, decimals unknown | exact | 0x50ab20…4912fc |
| Binance | eip155: | 0x8d0d00…f08b0d | 20000000000000000 smallest units, decimals unknown | eip3009 | 0x50ab20…4912fc |
the checks, as of 2026-09-15 05:51 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 05:51 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:23 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:19 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:35 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:23 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
- listed in Binance
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-09 11:00 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"doi": "10.1038/nature12373"
}
},
"output": {
"type": "json",
"errors": {
"400": {
"example": {
"error": "invalid request"
},
"description": "Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints."
},
"402": {
"description": "Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."
},
"500": {
"example": {
"error": "upstream_failed"
},
"description": "Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit."
}
},
"example": {
"doi": "10.1038/nature12373",
"tldr": "Demonstrates nanoscale thermometry using NV centres in diamond to map temperature at the subcellular level.",
"year": 2013,
"title": "Nanometre-scale thermometry in a living cell",
"venue": "Nature",
"open_access": {
"is_oa": true,
"status": "green",
"best_url": "https://arxiv.org/pdf/1304.1068"
},
"is_retracted": false,
"cited_by_count": 1787
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "paper on citepulse.theaslangroupllc.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/citepulse-theaslangroupllc-com-api-paper-91417b/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-citepulse-theaslangroupllc-com-api-paper-91417b-2026-09-15T16-57Z,
author = {TOLL},
title = {paper on citepulse.theaslangroupllc.com},
howpublished = {\url{https://tollindex.com/e/citepulse-theaslangroupllc-com-api-paper-91417b/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.