chain mempool gas derived
api.x402node.devMarket dataderived
GET https://api.x402node.dev/chain/mempool-gas
passlisted in Coinbase#203 by calls of 360 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
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-09-26 23:10 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.004 USDC
- Networks
- 2
How has the volume on this endpoint moved?
With 360 endpoints listed on api.x402node.dev, chain mempool gas is tied 203rd by calls with 101 others.
Callers of chain mempool gas supply the query parameter chain.
No output metadata is declared; that is an advisory gap, not breakage.
chain mempool gas drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
chain mempool gas was last called 15 days before the snapshot.
Each call is priced at 0.004 USDC, payable on Base.
For chain mempool gas the listing declares 2 accepts on Base and Solana, to 2 different wallets.
chain mempool gas, a GET endpoint on api.x402node.dev, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.
chain mempool gas answered the sweep of 2026-10-12 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to chain mempool gas within market data: payment at www.api-xpay.com and stonk yield invoke at api.solenrich.com.
chain mempool gas is priced above 21% of comparable listings in market data.
The wallet paid by chain mempool gas is the payee of 453 endpoints across 2 hosts.
414 other listings in market data declare exactly the same price.
the payment options, as of 2026-10-12 05:54 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.004 USDC | exact | 0x4466d4…dd125e |
| Coinbase | solana: | USDC | 0.004 USDC | exact | 9urRvUx6…8Eo1up |
the checks, as of 2026-10-12 08:36 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 |
|---|---|---|---|
| 2026-10-12 08:36 UTC | pass | 1 | daily-2026-10-12 |
| 2026-10-11 07:20 UTC | pass | 1 | daily-2026-10-11 |
| 2026-10-10 15:24 UTC | pass | 1 | daily-2026-10-10 |
| 2026-10-09 07:59 UTC | pass | 1 | daily-2026-10-09 |
| 2026-10-08 09:28 UTC | pass | 1 | daily-2026-10-08 |
| 2026-10-07 08:48 UTC | pass | 1 | daily-2026-10-07 |
| 2026-10-06 09:41 UTC | pass | 1 | daily-2026-10-06 |
| 2026-10-05 08:40 UTC | pass | 1 | daily-2026-10-05 |
| 2026-10-04 11:03 UTC | pass | 1 | daily-2026-10-04 |
| 2026-10-03 05:51 UTC | pass | 1 | daily-2026-10-03 |
| 2026-10-02 15:04 UTC | pass | 1 | daily-2026-10-02 |
| 2026-10-01 07:57 UTC | pass | 1 | daily-2026-10-01 |
| 2026-09-30 07:17 UTC | pass | 1 | daily-2026-09-30 |
| 2026-09-29 19:33 UTC | pass | 1 | daily-2026-09-29 |
| 2026-09-28 06:20 UTC | pass | 1 | daily-2026-09-28 |
| 2026-09-25 21:04 UTC | pass | 1 | daily-2026-09-25 |
| 2026-09-23 06:39 UTC | pass | 1 | daily-2026-09-23 |
| 2026-09-22 06:51 UTC | pass | 1 | daily-2026-09-22 |
| 2026-09-21 07:13 UTC | pass | 1 | daily-2026-09-21 |
| 2026-09-19 05:14 UTC | pass | 1 | daily-2026-09-19 |
| 2026-09-18 12:31 UTC | pass | 1 | daily-2026-09-18 |
| 2026-09-17 05:09 UTC | pass | 1 | daily-2026-09-17 |
| 2026-09-16 05:09 UTC | pass | 1 | daily-2026-09-16 |
| 2026-09-15 05:27 UTC | pass | 1 | daily-2026-09-15 |
| 2026-09-14 05:00 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 04:57 UTC | pass | 1 | daily-2026-09-13 |
| 2026-09-12 07:13 UTC | pass | 1 | daily-2026-09-12 |
| 2026-09-11 10:53 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 2026-09-26 23:10 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"chain": "string"
}
},
"output": null
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-12 05:54 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "chain mempool gas on api.x402node.dev", snapshot of 2026-10-12 05:54 UTC. https://tollindex.com/e/api-x402node-dev-chain-mempool-gas-6dfa60/at/2026-10-12T05-54Z. Accessed [access date].
BibTeX
@misc{toll-e-api-x402node-dev-chain-mempool-gas-6dfa60-2026-10-12T05-54Z,
author = {TOLL},
title = {chain mempool gas on api.x402node.dev},
howpublished = {\url{https://tollindex.com/e/api-x402node-dev-chain-mempool-gas-6dfa60/at/2026-10-12T05-54Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-12 05:54 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.