gas estimate derived
chain.openverbs.comMarket dataderived
POST https://chain.openverbs.com/v1/gas-estimate
passlisted in Coinbase#15 by calls of 22 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
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-13 12:39 UTC
- First observed by TOLLderived
- 2026-09-13
- 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 7 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.
TOLL first observed it on 2026-09-13.
TOLL files gas estimate under market data: a POST endpoint on chain.openverbs.com, listed in the Coinbase registry.
Per call, gas estimate declares 0.004 USDC on Base.
The listing declares an input block with no named parameters.
gas estimate answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-13.
gas estimate declares nothing about its output; validate flags that as advisory, not a verdict.
chain.openverbs.com lists 22 endpoints; gas estimate is tied 15th by calls with 7 others.
gas estimate takes 1% of the calls counted across chain.openverbs.com.
In the trailing 30 days: one call, one payer.
gas estimate was last called 2 days before the snapshot.
Closest in price to gas estimate within market data: gas at base-gas-x402-production.up.railway.app and tick latest at tick.hugen.tokyo.
gas estimate is priced above 21% of comparable listings in market data.
The wallet paid by gas estimate is the payee of 370 endpoints across 89 hosts.
Seller tags: estimate gas, gas estimate, simulate transaction and will transaction revert.
155 other listings in market data declare exactly the same price.
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 06:05 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 06:05 UTC | pass | 1 | daily-2026-09-15 |
| 2026-09-14 05:37 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 16:21 UTC | pass | 1 | new-2026-09-13T16-18-37-632Z |
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 2026-09-13 12:39 UTC · method · live
The input and output block
{
"input": {
"body": {},
"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, "gas estimate on chain.openverbs.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/chain-openverbs-com-v1-gas-estimate-a45917/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-chain-openverbs-com-v1-gas-estimate-a45917-2026-09-15T16-57Z,
author = {TOLL},
title = {gas estimate on chain.openverbs.com},
howpublished = {\url{https://tollindex.com/e/chain-openverbs-com-v1-gas-estimate-a45917/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.