passlisted in Coinbase#124 by calls of 360 on this host
0.005 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
- 3
- Last called
- 2026-10-06 19:27 UTC
- First observed by TOLLderived
- 2026-09-25
- Pricederived
- 0.005 USDC
- Networks
- 2
How has the volume on this endpoint moved?
api.x402node.dev lists 360 endpoints; chain contract verify is tied 124th by calls with 79 others.
chain contract verify takes the query parameters chain and address.
No output metadata is declared; that is an advisory gap, not breakage.
chain contract verify drew 3 calls from 3 unique payers in the trailing 30 days, every call from a different payer.
chain contract verify was last called 6 days before the snapshot.
On Base, chain contract verify asks 0.005 USDC per call.
For chain contract verify the listing declares 2 accepts on Base and Solana, to 2 different wallets.
At api.x402node.dev, chain contract verify takes GET requests, is listed in the Coinbase registry, and falls under identity by TOLL's rules.
chain contract verify answered the sweep of 2026-10-12 with a valid 402, as at every sweep since 2026-09-25.
Closest in price to chain contract verify within identity: by username at x402.twit.sh and my usage at agent402.tools.
chain contract verify is priced above 20% of comparable listings in identity.
Within identity, 61% of endpoints with counters have fewer calls.
The wallet paid by chain contract verify is the payee of 454 endpoints across 2 hosts.
229 other listings in identity declare exactly the same price.
the payment options, as of 2026-10-12 15:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.005 USDC | exact | 0x4466d4…dd125e |
| Coinbase | solana: | USDC | 0.005 USDC | exact | 9urRvUx6…8Eo1up |
the checks, as of 2026-10-12 07:46 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 07:46 UTC | pass | 1 | daily-2026-10-12 |
| 2026-10-11 06:21 UTC | pass | 1 | daily-2026-10-11 |
| 2026-10-10 14:29 UTC | pass | 1 | daily-2026-10-10 |
| 2026-10-09 06:54 UTC | pass | 1 | daily-2026-10-09 |
| 2026-10-08 08:24 UTC | pass | 1 | daily-2026-10-08 |
| 2026-10-07 07:38 UTC | pass | 1 | daily-2026-10-07 |
| 2026-10-06 08:29 UTC | pass | 1 | daily-2026-10-06 |
| 2026-10-05 07:44 UTC | pass | 1 | daily-2026-10-05 |
| 2026-10-04 10:20 UTC | pass | 1 | daily-2026-10-04 |
| 2026-10-03 05:15 UTC | pass | 1 | daily-2026-10-03 |
| 2026-10-02 14:32 UTC | pass | 1 | daily-2026-10-02 |
| 2026-10-01 07:29 UTC | pass | 1 | daily-2026-10-01 |
| 2026-09-30 06:47 UTC | pass | 1 | daily-2026-09-30 |
| 2026-09-29 19:06 UTC | pass | 1 | daily-2026-09-29 |
| 2026-09-28 05:54 UTC | pass | 1 | daily-2026-09-28 |
| 2026-09-25 23:28 UTC | pass | 1 | new-after-daily-2026-09-25 |
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 2026-10-06 19:27 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"chain": "string",
"address": "string"
}
},
"output": null
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-12 15:20 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 contract verify on api.x402node.dev", snapshot of 2026-10-12 15:20 UTC. https://tollindex.com/e/api-x402node-dev-chain-contract-verify-503139/at/2026-10-12T15-20Z. Accessed [access date].
BibTeX
@misc{toll-e-api-x402node-dev-chain-contract-verify-503139-2026-10-12T15-20Z,
author = {TOLL},
title = {chain contract verify on api.x402node.dev},
howpublished = {\url{https://tollindex.com/e/api-x402node-dev-chain-contract-verify-503139/at/2026-10-12T15-20Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-12 15:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.