passlisted in Coinbase#2 by calls of 4 on this host
0.002 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 08:12 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.002 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.
fraction.openverbs.com serves arithmetic, a POST endpoint that TOLL places in the "other" category, listed in the Coinbase registry.
Per call, arithmetic declares 0.002 USDC on Base.
Callers of arithmetic supply a json body with the fields a, b and operation.
arithmetic declares nothing about its output; validate flags that as advisory, not a verdict.
arithmetic answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
arithmetic is one of 4 listed endpoints on fraction.openverbs.com, tied 2nd by calls with 2 others among them.
arithmetic takes 23% of the calls counted across fraction.openverbs.com.
Over 30 days: 3 calls, one payer.
arithmetic was last called 9 days before the snapshot.
Closest in price to arithmetic within the "other" category: stats at uptime.cyberwarex.com and whois at jmt-x402-proxy.jmthomasofficial.workers.dev.
arithmetic is priced above 46% of comparable listings in the "other" category.
arithmetic out-counts 77% of the 2,777 endpoints in the "other" category that carry counters.
The wallet paid by arithmetic is the payee of 370 endpoints across 89 hosts.
The seller's own tags are fraction arithmetic, add fractions, subtract fractions and multiply fractions.
Exactly this price appears on 125 other listings in the "other" category.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xb3f4de…C2194A |
the checks, as of 2026-09-15 05:05 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 05:05 UTC | pass | 1 | daily-2026-09-15 |
| 2026-09-14 04:58 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 04:54 UTC | pass | 1 | daily-2026-09-13 |
| 2026-09-12 07:10 UTC | pass | 1 | daily-2026-09-12 |
| 2026-09-11 10:50 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 08:12 UTC · method · live
The input and output block
{
"input": {
"body": {
"a": {
"numerator": 1,
"denominator": 1
},
"b": {
"numerator": 1,
"denominator": 1
},
"operation": "add"
},
"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, "arithmetic on fraction.openverbs.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/fraction-openverbs-com-v1-arithmetic-6991e4/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-fraction-openverbs-com-v1-arithmetic-6991e4-2026-09-15T16-57Z,
author = {TOLL},
title = {arithmetic on fraction.openverbs.com},
howpublished = {\url{https://tollindex.com/e/fraction-openverbs-com-v1-arithmetic-6991e4/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.