digest derived

kairostamp.comMarket data derived

GET https://kairostamp.com/api/v1/digest

malformedlisted in Coinbase#3 by calls of 10 on this host

0.002 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: malformed; as of 2026-09-15 06:24 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days: 0% / 0% / 0%; as of 2026-09-15 06:24 UTC · method · pinnable · 0 of 5 in 7d, 0 of 5 in 30d, 0 of 5 in 90d
Calls, trailing 30 days: 1; 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: 2026-08-23 09:07 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: 0.002 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 1: 3,157 in the category are counted higher and 2,014 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

The sweep of 2026-09-15 got a payment challenge that did not pass the required check has_bazaar_extension.

For digest the failing check asks whether the body carries the Bazaar discovery extension.

digest is a GET endpoint at kairostamp.com, listed in the Coinbase registry and filed by TOLL under market data.

digest is priced at 0.002 USDC on Base.

The request to digest is the query parameter url.

digest returns json; the example shows receipt, chain_hash, receipt_id and previous_chain_hash.

digest drew a single call from a single payer in the trailing 30 days.

The last call to digest came 23 days before the snapshot, 2026-08-23.

digest is one of 10 listed endpoints on kairostamp.com, tied 3rd by calls with 7 others among them.

digest takes 5% of the calls counted across kairostamp.com.

Among comparable prices in market data, digest sits above 10% of them.

digest sits nearest in price to price btc usd (vibesprings.net) and perp funding (agent402.tools) among listings in market data.

The wallet paid by digest is the payee of 10 endpoints on one host.

Exactly this price appears on 277 other listings in market data.

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	0.002 USDC	exact	0xdB6F69…808453

Preflight checks at the last sweep

the checks, as of 2026-09-15 06:24 UTC · method · pinnableendpoint answered HTTP 402

has_bazaar_extension · the body carries the Bazaar discovery extension

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 06:24 UTC	malformed	1	daily-2026-09-15
2026-09-14 05:53 UTC	malformed	1	daily-2026-09-14
2026-09-13 05:46 UTC	malformed	1	daily-2026-09-13
2026-09-12 08:03 UTC	malformed	1	daily-2026-09-12
2026-09-11 12:00 UTC	malformed	1	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 2026-08-23 09:07 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "url": "https://example.com/"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "receipt": {
        "url": "https://example.com/",
        "sha256": "ff67a9d764d6a2367a187734e697f6a53217db9a21c101d410a113ca871a299d",
        "fetched_at": "2026-08-23T05:32:12.771Z",
        "byte_length": 559,
        "status_code": 200,
        "content_type": "text/html",
        "text_preview": "<!doctype html><html lang=\"en\"><head><title>Example Domain</title>…",
        "redirect_chain": []
      },
      "chain_hash": "d084fff3e5d852089814f7d4d3ffe9d04d1a39ce9d2e0573a95f24cf78fb584d",
      "receipt_id": "85cd424c-b68b-440e-8f4f-e02147799f30",
      "previous_chain_hash": "da27fe24efc04330962d1b95c7929a9de901ad0ea49a7997edf9f2731bf88def"
    }
  }
}

What the listing says

URL digest receipt: server-side fetch of one public http/https URL, returning a time-stamped receipt with the HTTP status, final URL, content type, byte length, SHA-256 of the response body, redirect chain, receipt id and tamper-evident hash-chain entry. Single GET query parameter (url). One call performs one fetch; there is no monitoring and no retry.

the record, 2026-08-23 09:07 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

0xdB6F69…808453

Takes payment for 10 endpoints on 1 host.

Among Market data

counted above0%

of 5,172 that carry counters

cheaper than10%

of 5,260 with a comparable price

5,316 endpoints are in this category. 277 declare exactly this price.

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

Nearest on price

price btc usdvibesprings.net0.002 USDCpass
perp fundingagent402.tools0.002 USDCpass
market riskx402.ottoai.services0.002 USDCpass
kimchi premiumapi.printmoneylab.com0.002 USDCpass
chain erc20 balanceapi.onesource.io0.003 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, "digest on kairostamp.com", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/kairostamp-com-api-v1-digest-bdf930/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-kairostamp-com-api-v1-digest-bdf930-2026-09-15T16-57Z,
  author = {TOLL},
  title = {digest on kairostamp.com},
  howpublished = {\url{https://tollindex.com/e/kairostamp-com-api-v1-digest-bdf930/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 digest, or reply as the named seller