preflight derived

gateway.stride20k.comMarket data derived

GET https://gateway.stride20k.com/v1/preflight

passlisted in Coinbase#13 by calls of 22 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: pass; as of 2026-09-15 06:34 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-09-15 06:34 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days: 2; as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days: 1; as of 2026-09-15 16:57 UTC · method · pinnable
Last called: 2026-08-30 12:07 UTC; as of 2026-09-15 16:57 UTC · method · pinnable
First observed by TOLLderived: 2026-09-10; as of 2026-09-10 19:08 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: 1; as of 2026-09-15 16:57 UTC · method · pinnable

Counters

28 observations, 1 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 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.

In words

With 22 endpoints listed on gateway.stride20k.com, preflight is tied 13th by calls with 6 others.

Callers of preflight supply the query parameter resource.

The output example is a json object with ok, data, meta and endpoint.

preflight drew 2 calls from one payer in the trailing 30 days.

The last call to preflight came 16 days before the snapshot, 2026-08-30.

Each call is priced at 0.01 USDC, payable on Base.

preflight takes 3% of the calls counted across gateway.stride20k.com.

At gateway.stride20k.com, preflight takes GET requests, is listed in the Coinbase registry, and falls under market data by TOLL's rules.

preflight answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.

Closest in price to preflight within market data: swap allowance holder quote at agent.api.0x.org and btc usd at api.myceliasignal.com.

preflight is priced above 37% of comparable listings in market data.

The wallet paid by preflight is the payee of 24 endpoints across 2 hosts.

Seller tags: risk.

The price of preflight 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	0x552Cc4…7Ca3f6

Preflight checks at the last sweep

the checks, as of 2026-09-15 06:34 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	sweep
2026-09-15 06:34 UTC	pass	daily-2026-09-15
2026-09-14 06:03 UTC	pass	daily-2026-09-14
2026-09-13 05:55 UTC	pass	daily-2026-09-13
2026-09-12 08:12 UTC	pass	daily-2026-09-12
2026-09-11 12:21 UTC	pass	daily-2026-09-11

Registry presence

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

2026-09-10 19:08 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-08-30 12:07 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "resource": "https://gateway.stride20k.com/fx/:base/:quote"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "ok": true,
      "data": {
        "note": "Deterministic published rubric over the target's own public surfaces plus our collector archive. Presence and protocol validity, not an endorsement. NOT financial advice.",
        "flags": [
          "age-unknown-or-new"
        ],
        "score": 100,
        "signals": {
          "is402": true,
          "scheme": "exact",
          "status": 402,
          "network": "eip155:8453",
          "priceUsd": 0.002,
          "reachable": true,
          "payToPresent": true,
          "termsDecodable": true,
          "observedAgeDays": 0.1,
          "wellKnownPresent": true,
          "listedInBazaarNow": true,
          "onChainBuyerCounts": "unavailable"
        },
        "resource": "https://gateway.stride20k.com/fx/:base/:quote"
      },
      "meta": {
        "cached": false,
        "source": "direct probe of the target + Stride20k collector archive",
        "fetchedAt": "2026-07-04T00:00:00.000Z",
        "attribution": null
      },
      "endpoint": "/v1/preflight"
    }
  }
}

What the listing says

Spend-guard preflight: deterministic 0-100 score for any x402 resource URL before an agent pays it. One SSRF-guarded probe of the live 402 (terms decode, payTo, price sanity) plus origin /.well-known/x402.json plus our collector's Bazaar presence and observed age. Rubric: start 50; +15 valid 402; +10 terms decode; +5 payTo; +5 price<=$5 (-10 above); +10 catalog; +15 Bazaar-listed; +10 age>=7d (+5 >=1d); -20 unreachable. Raw signals in every response; auditable. Not an endorsement.

the record, 2026-08-30 12:07 UTC · method · pinnable

As declared

GET
eip155:8453
USDC
exact

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

Who is paid

0x552Cc4…7Ca3f6

Takes payment for 24 endpoints on 2 hosts.

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, "preflight on gateway.stride20k.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/gateway-stride20k-com-v1-preflight-cd6d20/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-gateway-stride20k-com-v1-preflight-cd6d20-2026-09-15T16-57Z,
  author = {TOLL},
  title = {preflight on gateway.stride20k.com},
  howpublished = {\url{https://tollindex.com/e/gateway-stride20k-com-v1-preflight-cd6d20/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 preflight, or reply as the named seller