TOLL

What software pays for, recorded every six hours.

Snapshot
2026-10-13 14:08 UTC
Sweep
daily-2026-10-14 · finished 2026-10-14 10:32 UTC
Listed
32,435

sentinel credit derived

fractalai.net.coMarket dataderived

POST https://fractalai.net.co/api/x402/sentinel-credit

failabsent from every registry#10 by calls of 11 on this host

0.5 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-10-04 12:19 UTC · method

Validation state
fail
as of 2026-10-04 14:55 UTC · method · sweep daily-2026-10-04
Uptime, 7 / 30 / 90 days
— / 86% / 86%
as of 2026-10-04 14:55 UTC · method · 0 of 0 in 7d, 6 of 7 in 30d, 6 of 7 in 90d
Calls, trailing 30 days
1
as of 2026-10-04 12:19 UTC · method
Unique payers, trailing 30 days
1
as of 2026-10-04 12:19 UTC · method
Last called
2026-09-29 11:08 UTC
as of 2026-10-04 12:19 UTC · method
First observed by TOLLderived
2026-09-29
as of 2026-09-29 12:50 UTC · method · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.5 USDC
as of 2026-10-04 12:19 UTC · method · on eip155:8453
Networks
1
as of 2026-10-04 12:19 UTC · method

Counters

16 observations, 1 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

1 call100,000this endpoint
Calls counted in the trailing thirty days across the 8,872 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: 6,656 in the category are counted higher and 2,215 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 16 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

sentinel credit answered HTTP 503 rather than 402 at the sweep of 2026-10-04; the recorded state is fail.

fractalai.net.co serves sentinel credit, a POST endpoint that TOLL places in market data, listed in neither registry at the last pull.

sentinel credit is priced at 0.5 USDC on Base.

Requests carry a json body with the fields to and credits.

sentinel credit accepts payment on Base, 2 options in all, all to one wallet.

A response from sentinel credit, as declared, includes order.

In the trailing 30 days: one call, one payer.

The last call to sentinel credit came 14 days before the snapshot, 2026-09-29.

fractalai.net.co lists 11 endpoints; sentinel credit is tied 10th by calls with 2 others.

It accounts for 1% of the calls counted across the host.

sentinel credit is near the top of prices in market data; 98% of comparable listings are cheaper.

Closest in price to sentinel credit within market data: distribution balance exchanges relative at x402.glassnode.com and smart money netflow at api.nansen.ai.

The wallet paid by sentinel credit is the payee of 12 endpoints on one host.

The seller's own tags are midas, sentinel, aave and liquidation-alerts.

sentinel credit was missing from the Coinbase registry at the pull of 2026-10-04, confirmed at the pull of 2026-10-05; that is registry presence, not liveness.

The price of sentinel credit is declared by 32 other listings in market data too.

Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.

Payment options as declared

the payment options, as of 2026-10-04 12:19 UTC · method

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.5 USDCexact0xC13789…39ef4f
Coinbaseeip155:8453USDC0.5 USDCexact0xC13789…39ef4f

Preflight checks at the last sweep

the checks, as of 2026-10-04 14:55 UTC · methodendpoint answered HTTP 503

  • returns_402 · an unauthenticated request gets HTTP 402

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTCstatefailed checkssweep
2026-10-04 14:55 UTCfail1daily-2026-10-04
2026-10-03 08:05 UTCpass0daily-2026-10-03
2026-10-02 17:12 UTCpass0daily-2026-10-02
2026-10-01 09:51 UTCpass0daily-2026-10-01
2026-09-30 09:18 UTCpass0daily-2026-09-30
2026-09-29 21:23 UTCpass0daily-2026-09-29
2026-09-29 17:52 UTCpass0new-after-daily-2026-09-28

Registry presence

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

  1. absence from Coinbase confirmed, rule v1
  2. absent from Coinbase at this pull
  3. back in Coinbase
  4. absent from Coinbase at this pull
  5. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-09-29 11:08 UTC · method

The input and output block
{
  "input": {
    "body": {
      "to": "fractal1_pq_7bf2d30096962d3c87efdc2d7d4034e01c6bccd6",
      "credits": 1
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "order": {
        "status": "minted",
        "credits": 1,
        "mint_tx_hash": "0x…",
        "evidence_hash": "0x…"
      }
    }
  }
}
Cite this page

This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "sentinel credit on fractalai.net.co". https://tollindex.com/e/fractalai-net-co-api-x402-sentinel-credit-e9b21d. Accessed [access date].

BibTeX

@misc{toll-e-fractalai-net-co-api-x402-sentinel-credit-e9b21d-2026-10-13,
  author = {TOLL},
  title = {sentinel credit on fractalai.net.co},
  howpublished = {\url{https://tollindex.com/e/fractalai-net-co-api-x402-sentinel-credit-e9b21d}},
  year = {2026},
  month = {10},
  note = {Frozen at its last observation, 2026-10-13 14:08 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 sentinel credit, or reply as the named seller

No account, no token. Published unedited with its outcome, upheld or not. Do not include personal data.

Kind

Published as typed. Optional.

10 to 4,000 characters.

Verify with the payee wallet (optional, EVM)

Sign this message with the wallet named on the page and paste the signature; it is checked, stored, never published. TOLL reply about endpoint e9b21dadd9f70751fb1813524144969b3e4fd2b65a42e08bf872b4d6935730fc from wallet 0xC13789e82661635d9Cea38a53A0390CF9939ef4f

The 0x address named as payee on this page, 42 characters.

The hex signature of the message above, starting 0x.