passlisted in Coinbase#1 by calls of 2 on this host
0.004 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
- 3
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-06 08:09 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.004 USDC
- Networks
- 1
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.
math.openverbs.com serves variables, a POST endpoint that TOLL places in scraping, listed in the Coinbase registry.
Per call, variables declares 0.004 USDC on Base.
variables takes a json body with the field expression.
No output metadata is declared; that is an advisory gap, not breakage.
variables answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
variables is one of 2 listed endpoints on math.openverbs.com, tied 1st by calls with 1 other among them.
variables takes 50% of the calls counted across math.openverbs.com.
Over 30 days: 3 calls, one payer.
variables was last called 9 days before the snapshot.
Closest in price to variables within scraping: network stats at ads.forgemesh.io and extract at agents.samedaydesk.com.
Among comparable prices in scraping, variables sits above 19% of them.
Within scraping, 59% of endpoints with counters have fewer calls.
The wallet paid by variables is the payee of 370 endpoints across 89 hosts.
The seller's tags on variables are list formula variables, extract expression variables, parse variables in math and formula input discovery.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.004 USDC | exact | 0xb3f4de…C2194A |
the checks, as of 2026-09-15 04:57 UTC · method · pinnableendpoint answered HTTP 402
bazaar.info.output· advisory, does not affect the verdict · output metadata is present (advisory)
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:57 UTC | pass | 1 | daily-2026-09-15 |
| 2026-09-14 04:49 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 04:46 UTC | pass | 1 | daily-2026-09-13 |
| 2026-09-12 07:03 UTC | pass | 1 | daily-2026-09-12 |
| 2026-09-11 10:41 UTC | pass | 1 | daily-2026-09-11 |
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 2026-09-06 08:09 UTC · method · live
The input and output block
{
"input": {
"body": {
"expression": "example"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": null
}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, "variables on math.openverbs.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/math-openverbs-com-v1-variables-5fd045/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-math-openverbs-com-v1-variables-5fd045-2026-09-15T16-57Z,
author = {TOLL},
title = {variables on math.openverbs.com},
howpublished = {\url{https://tollindex.com/e/math-openverbs-com-v1-variables-5fd045/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.