calibration venues derived

x402-factory.comMarket data derived

GET https://x402-factory.com/v1/calibration/venues/:venue/:category

malformedlisted in Coinbase#99 by calls of 189 on this host

0.03 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 2026-10-12 15:20 UTC · method · pinnable

Validation state: malformed; as of 2026-10-12 12:17 UTC · method · pinnable · sweep daily-2026-10-12
Uptime, 7 / 30 / 90 days: 0% / 0% / 0%; as of 2026-10-12 12:17 UTC · method · pinnable · 0 of 7 in 7d, 0 of 12 in 30d, 0 of 12 in 90d
Calls, trailing 30 days: 1; as of 2026-10-12 15:20 UTC · method · pinnable
Unique payers, trailing 30 days: 1; as of 2026-10-12 15:20 UTC · method · pinnable
Last called: 2026-10-01 22:16 UTC; as of 2026-10-12 15:20 UTC · method · pinnable
First observed by TOLLderived: 2026-10-01; as of 2026-10-01 22:40 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived: 0.03 USDC; as of 2026-10-12 15:20 UTC · method · pinnable · on eip155:8453
Networks: 1; as of 2026-10-12 15:20 UTC · method · pinnable

Counters

32 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 8,935 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: 6,559 in the category are counted higher and 2,375 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 32 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 2026-10-12 it answered 402 but failed the required check parse.

For calibration venues the failing check asks whether the discovery extension parsed.

calibration venues is a GET endpoint at x402-factory.com, listed in the Coinbase registry and filed by TOLL under market data.

calibration venues is priced at 0.03 USDC on Base.

Callers of calibration venues supply the query parameter limit and the path parameters venue and category.

A response from calibration venues, as declared, includes data and meta.

The registry counted one call from one payer in the trailing 30 days.

calibration venues was last called 11 days before the snapshot.

x402-factory.com lists 189 endpoints; calibration venues is tied 99th by calls with 90 others.

It is cheaper than 17% of comparable listings in market data.

calibration venues sits nearest in price to analyze (svm402.com) and q verdict resource (www.ax1.vc) among listings in market data.

The wallet paid by calibration venues is the payee of 208 endpoints across 2 hosts.

The seller's tags on calibration venues are prediction, calibration, data and audit.

Exactly this price appears on 222 other listings in market data.

Payment options as declared

the payment options, as of 2026-10-12 15:20 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.03 USDC	exact	0xCc42Ed…Fb305f

Preflight checks at the last sweep

the checks, as of 2026-10-12 12:17 UTC · method · pinnableendpoint answered HTTP 402

parse · the discovery extension parsed

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
2026-10-12 12:17 UTC	malformed	1	daily-2026-10-12
2026-10-11 10:53 UTC	malformed	1	daily-2026-10-11
2026-10-10 19:03 UTC	malformed	1	daily-2026-10-10
2026-10-09 12:38 UTC	malformed	1	daily-2026-10-09
2026-10-08 14:28 UTC	malformed	1	daily-2026-10-08
2026-10-07 13:38 UTC	malformed	1	daily-2026-10-07
2026-10-06 14:13 UTC	malformed	1	daily-2026-10-06
2026-10-05 12:24 UTC	malformed	1	daily-2026-10-05
2026-10-04 14:56 UTC	malformed	1	daily-2026-10-04
2026-10-03 08:06 UTC	malformed	1	daily-2026-10-03
2026-10-02 17:13 UTC	malformed	1	daily-2026-10-02
2026-10-02 12:52 UTC	malformed	1	new-after-daily-2026-10-01

Registry presence

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

2026-10-01 22:40 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-10-01 22:16 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "pathParams": {
      "venue": "kalshi",
      "category": "politics"
    },
    "queryParams": {
      "limit": 100
    }
  },
  "output": {
    "type": "json",
    "example": {
      "data": {
        "rows": [
          {
            "slug": "politics-market-0",
            "outcome": 1,
            "implied_p": 0.78,
            "resolved_at": "2026-07-18T00:00:00.000Z",
            "horizon_hours": 24
          },
          {
            "slug": "politics-market-0",
            "outcome": 1,
            "implied_p": 0.934,
            "resolved_at": "2026-07-18T00:00:00.000Z",
            "horizon_hours": 168
          }
        ],
        "free_summary": "/v1/calibration/venues"
      },
      "meta": {
        "docs": "https://x402-factory.com/docs/probability.venue-calibration-detail",
        "sources": [
          "kalshi"
        ],
        "version": "1.0.0",
        "endpoint": "/v1/calibration/venues/{venue}/{category}",
        "data_mode": "live",
        "freshness": "daily",
        "request_id": "req_00000000",
        "generated_at": "2026-10-01T22:10:00.042Z"
      }
    }
  }
}

What the listing says

Audit rows behind a venue-calibration cell: horizon prices and outcomes — The audit rows behind the free venue-calibration scorecard for one venue and category: each resolved market with its pre-resolution implied probability at every captured horizon (24h, 7d, 30d), its outcome, and resolution time — recompute any cell yourself. The free scorecard shows which cells have depth before you pay.

the record, 2026-10-01 22:16 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

0xCc42Ed…Fb305f

Takes payment for 208 endpoints on 2 hosts.

Among Market data

counted above0%

of 8,935 that carry counters

cheaper than83%

of 9,021 with a comparable price

9,310 endpoints are in this category. 222 declare exactly this price.

the comparison, 2026-10-12 15:20 UTC · method · live

Nearest on price

analyzesvm402.com0.03 USDCpass
q verdict resourcewww.ax1.vc0.02 USDCmalformed
activities smarttraders smartmoneyx402.sniperx.fun0.02 USDCpass
stonk alerts invokeapi.solenrich.com0.02 USDCpass
grouped dailyx402stock.xyz0.02 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-10-12 15:20 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-10-12 15:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "calibration venues on x402-factory.com", snapshot of 2026-10-12 15:20 UTC. https://tollindex.com/e/x402-factory-com-v1-calibration-venues-venue-category-ea8a53/at/2026-10-12T15-20Z. Accessed [access date].

BibTeX

@misc{toll-e-x402-factory-com-v1-calibration-venues-venue-category-ea8a53-2026-10-12T15-20Z,
  author = {TOLL},
  title = {calibration venues on x402-factory.com},
  howpublished = {\url{https://tollindex.com/e/x402-factory-com-v1-calibration-venues-venue-category-ea8a53/at/2026-10-12T15-20Z}},
  year = {2026},
  month = {10},
  note = {Pinned view of the snapshot of 2026-10-12 15:20 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 calibration venues, or reply as the named seller