passlisted in Coinbase#62 by calls of 342 on this host
0.02 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
- 2026-08-17 09:55 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.02 USDC
- Networks
- 5
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.
a11y preflight shares api.agentstools.dev with 341 other listed endpoints and is tied 62nd by calls with 280 others.
Callers of a11y preflight supply a json body with the fields markup and framework.
A response from a11y preflight, as declared, includes object, summary, verdict, coverage, findings, disclaimer and 1 other.
a11y preflight drew a single call from a single payer in the trailing 30 days.
The last call to a11y preflight came 29 days before the snapshot, 2026-08-17.
a11y preflight is priced at 0.02 USDC on Base.
For a11y preflight the listing declares 5 accepts on Base, Polygon, Arbitrum, World Chain and 1 other, to 2 different wallets.
TOLL files a11y preflight under media: a POST endpoint on api.agentstools.dev, listed in the Coinbase registry.
a11y preflight answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to a11y preflight within media: tts elevenlabs at x402engine.app and web pdf at api.relaystation.ai.
a11y preflight is priced above 57% of comparable listings in media.
For 1 of the options on a11y preflight, TOLL has no verified decimals and shows the raw amount.
The wallet paid by a11y preflight is the payee of 344 endpoints across 2 hosts.
The seller's tags on a11y preflight are accessibility, a11y, wcag and preflight.
The price of a11y preflight is declared by 37 other listings in media too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0xF22e55…DFf493 |
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0xF22e55…DFf493 |
| Coinbase | eip155: | USDC | 0.02 USDC | exact | 0xF22e55…DFf493 |
| Coinbase | eip155: | USDC | 20000 smallest units, decimals unknown | exact | 0xF22e55…DFf493 |
| Coinbase | solana: | USDC | 0.02 USDC | exact | AytHnvc6…cZ8R1u |
the checks, as of 2026-09-15 04:59 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:59 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:50 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:49 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:05 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:43 UTC | pass | 0 | 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 2026-08-17 09:55 UTC · method · live
The input and output block
{
"input": {
"body": {
"markup": "<img src=\"logo.png\" />",
"framework": "jsx"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"object": "a11y_preflight",
"summary": {
"counts": {
"findings": 1
},
"by_severity": {
"block": 1,
"caution": 0
}
},
"verdict": "block",
"coverage": {
"level": "AA",
"rules_run": 13,
"rules_total": 14,
"framework_detected": "jsx",
"skipped_needs_render": []
},
"findings": [
{
"element": "<img src=\"logo.png\" />",
"message": "Image has no alt attribute.",
"rule_id": "img-alt",
"wcag_sc": "1.1.1",
"category": "text-alternatives",
"location": "line 1",
"severity": "block",
"wcag_level": "A",
"remediation": "Add alt text, or alt=\"\" if decorative."
}
],
"disclaimer": "Automated accessibility indicators, NOT a legal compliance guarantee.",
"ruleset_version": "2026.07.16"
}
}
}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, "a11y preflight on api.agentstools.dev", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-agentstools-dev-a11y-preflight-627530/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-api-agentstools-dev-a11y-preflight-627530-2026-09-15T16-57Z,
author = {TOLL},
title = {a11y preflight on api.agentstools.dev},
howpublished = {\url{https://tollindex.com/e/api-agentstools-dev-a11y-preflight-627530/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.