dev x402 probe derived

intel.rallylive.caMarket data derived

POST https://intel.rallylive.ca/dev/x402-probe

faillisted in Coinbase#38 by calls of 820 on this host

0.01 USDC

per call, as the listing declares it on eip155:8453

Compare with another Every figure as JSON Cite this page

the price, as of 2026-09-15 16:57 UTC · method · pinnable

Validation state: fail; as of 2026-09-15 04:04 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days: 80% / 80% / 80%; as of 2026-09-15 04:04 UTC · method · pinnable · 4 of 5 in 7d, 4 of 5 in 30d, 4 of 5 in 90d
Calls, trailing 30 days: 2; as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days: 2; as of 2026-09-15 16:57 UTC · method · pinnable
Last called: 2026-09-13 10:26 UTC; as of 2026-09-15 16:57 UTC · method · pinnable
First observed by TOLLderived: 2026-09-12; as of 2026-09-12 04:32 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived: 0.01 USDC; as of 2026-09-15 16:57 UTC · method · pinnable · on eip155:8453
Networks: 2; as of 2026-09-15 16:57 UTC · method · pinnable

Counters

17 observations, 2 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

Calls counted in the trailing thirty days across the 5,172 endpoints in Market data that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 2: 2,135 in the category are counted higher and 3,036 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 2 times across 17 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.

In words

At the sweep of 2026-09-15 it did not answer at all, so TOLL records it as failing.

dev x402 probe is a POST endpoint at intel.rallylive.ca, listed in the Coinbase registry and filed by TOLL under market data.

dev x402 probe is priced at 0.01 USDC on Base.

Requests carry a json body with the field url.

For dev x402 probe the listing declares 2 accepts on Base and Base Sepolia, all to one wallet.

dev x402 probe returns json; the example shows url, source, status, accepts, is_x402, description and 1 other.

The registry's counters give dev x402 probe 2 calls and 2 unique payers over 30 days, every call from a different payer.

dev x402 probe was last called 2 days before the snapshot.

intel.rallylive.ca lists 820 endpoints; dev x402 probe is tied 38th by calls with 230 others.

It is cheaper than 63% of comparable listings in market data.

dev x402 probe sits nearest in price to price (svm402.com) and address current balance (api.nansen.ai) among listings in market data.

The wallet paid by dev x402 probe is the payee of 820 endpoints on one host.

The seller's own tags are x402, payment, 402 and probe.

The price of dev x402 probe is declared by 1,309 other listings in market data too.

Payment options as declared

the payment options, as of 2026-09-15 16:57 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.01 USDC	exact	0x91D568…AF0abd
Coinbase	eip155:84532	USDC	0.01 USDC	exact	0x91D568…AF0abd

Preflight checks at the last sweep

the checks, as of 2026-09-15 04:04 UTC · method · pinnableendpoint answered HTTP none

endpoint_reachable · the endpoint answered at all

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	failed checks	sweep
2026-09-15 04:04 UTC	fail	1	daily-2026-09-15
2026-09-14 04:03 UTC	pass	0	daily-2026-09-14
2026-09-13 04:02 UTC	pass	0	daily-2026-09-13
2026-09-12 06:17 UTC	pass	0	daily-2026-09-12
2026-09-12 04:48 UTC	pass	0	new-2026-09-12T04-48-19-274Z

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

2026-09-12 04:32 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-09-13 10:26 UTC · method · live

The input and output block

{
  "input": {
    "body": {
      "url": "https://intel.rallylive.ca/domain-intel"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "url": "https://intel.rallylive.ca/domain-intel",
      "source": "header",
      "status": 402,
      "accepts": [
        {
          "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "pay_to": "0x…",
          "scheme": "exact",
          "network": "eip155:8453",
          "price_usdc": 0.01
        }
      ],
      "is_x402": true,
      "description": "…",
      "x402_version": 2
    }
  }
}

What the listing says

x402 probe: requests a URL without paying and decodes its 402 payment terms: x402 version, accepted schemes and networks (CAIP-2), price in USDC (atomic and human), payTo address, asset contract, max timeout, resource description, and whether the terms came from the PAYMENT-REQUIRED header or the JSON body. Tells an agent exactly what a paid API costs before it commits. $0.01 per probe.

the record, 2026-09-13 10:26 UTC · method · pinnable

As declared

POST
eip155:8453
eip155:84532
USDC
exact

Every tag is a field on the listing, not a keyword TOLL assigned.

Who is paid

0x91D568…AF0abd

Takes payment for 820 endpoints on 1 host.

Among Market data

counted above39%

of 5,172 that carry counters

cheaper than37%

of 5,260 with a comparable price

5,316 endpoints are in this category. 1,309 declare exactly this price.

the comparison, 2026-09-15 16:57 UTC · method · live

Nearest on price

pricesvm402.com0.01 USDCmalformed
address current balanceapi.nansen.ai0.01 USDCpass
token safetyapi.deepnets.ai0.01 USDCpass
swap allowance holder quoteagent.api.0x.org0.01 USDCpass
btc usdapi.myceliasignal.com0.01 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-09-15 16:57 UTC · method · live

Elsewhere in the record

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, "dev x402 probe on intel.rallylive.ca", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/intel-rallylive-ca-dev-x402-probe-1883f3/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-intel-rallylive-ca-dev-x402-probe-1883f3-2026-09-15T16-57Z,
  author = {TOLL},
  title = {dev x402 probe on intel.rallylive.ca},
  howpublished = {\url{https://tollindex.com/e/intel-rallylive-ca-dev-x402-probe-1883f3/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].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about dev x402 probe, or reply as the named seller