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.
eval answers POST requests at math.openverbs.com; it is listed in the Coinbase registry and TOLL files it under compute.
eval is priced at 0.004 USDC on Base.
The request to eval is a json body with the fields precision, variables and expression.
eval declares nothing about its output; validate flags that as advisory, not a verdict.
eval answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
eval shares math.openverbs.com with 1 other listed endpoint and is tied 1st by calls with 1 other.
eval takes 50% of the calls counted across math.openverbs.com.
One payer accounts for all 3 calls to eval over 30 days.
eval was last called 9 days before the snapshot.
Closest in price to eval within compute: aman network stats at amanchain-relay.gitajhd.workers.dev and datos estado cadena at automatoncolony.xyz.
eval is priced above 24% of comparable listings in compute.
Within compute, 61% of endpoints with counters have fewer calls.
The wallet paid by eval is the payee of 370 endpoints across 89 hosts.
The seller's own tags are evaluate math expression, calculator api, compute formula and expression evaluator.
Exactly this price appears on 25 other listings in compute.
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 04:53 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 04:53 UTC | pass | 1 | daily-2026-09-15 |
| 2026-09-14 04:48 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 04:45 UTC | pass | 1 | daily-2026-09-13 |
| 2026-09-12 07:02 UTC | pass | 1 | daily-2026-09-12 |
| 2026-09-11 10:40 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": {
"precision": 1,
"variables": {},
"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, "eval on math.openverbs.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/math-openverbs-com-v1-eval-5de32a/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-math-openverbs-com-v1-eval-5de32a-2026-09-15T16-57Z,
author = {TOLL},
title = {eval on math.openverbs.com},
howpublished = {\url{https://tollindex.com/e/math-openverbs-com-v1-eval-5de32a/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.