passlisted in Coinbase#202 by calls of 358 on this host
0.008 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
- 2026-09-01 08:23 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.008 USDC
- Networks
- 2
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 2 times across 29 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.
api.x402node.dev lists 358 endpoints; color contrast is tied 202nd by calls with 156 others.
color contrast takes the query parameters bg and fg.
No output metadata is declared; that is an advisory gap, not breakage.
color contrast drew a single call from a single payer in the trailing 30 days.
The last call to color contrast came 15 days before the snapshot, 2026-09-01.
A call to color contrast costs 0.008 USDC on Base, as declared.
color contrast accepts payment on Base and Solana, 2 options in all, to 2 different wallets.
At api.x402node.dev, color contrast takes GET requests, is listed in the Coinbase registry, and falls under the "other" category by TOLL's rules.
color contrast answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to color contrast within the "other" category: authorize at api.safe4.ai and business time at chrono.schemasure.com.
color contrast is priced above 64% of comparable listings in the "other" category.
The wallet paid by color contrast is the payee of 377 endpoints across 2 hosts.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.008 USDC | exact | 0x4466d4…dd125e |
| Coinbase | solana: | USDC | 0.008 USDC | exact | 9urRvUx6…8Eo1up |
the checks, as of 2026-09-15 04:38 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 04:38 UTC | pass | 1 | daily-2026-09-15 |
| 2026-09-14 04:34 UTC | pass | 1 | daily-2026-09-14 |
| 2026-09-13 04:32 UTC | pass | 1 | daily-2026-09-13 |
| 2026-09-12 06:48 UTC | pass | 1 | daily-2026-09-12 |
| 2026-09-11 10:22 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 2026-09-01 08:23 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"bg": "string",
"fg": "string"
}
},
"output": null
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "color contrast on api.x402node.dev", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/api-x402node-dev-color-contrast-48a2aa/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-api-x402node-dev-color-contrast-48a2aa-2026-09-15T21-20Z,
author = {TOLL},
title = {color contrast on api.x402node.dev},
howpublished = {\url{https://tollindex.com/e/api-x402node-dev-color-contrast-48a2aa/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.