TOLL

What software pays for, recorded every six hours.

Snapshot
2026-11-01 21:59 UTC
Sweep
daily-2026-10-30 · finished 2026-10-30 13:00 UTC
Listed
52,265

live probe derived

api.delx.aiIdentityderived

POST https://api.delx.ai/api/v1/x402/live-probe

passabsent from every registry#12 by calls of 144 on this host

0.005 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-09-17 16:58 UTC · method

Validation state
pass
as of 2026-09-17 04:08 UTC · method · sweep daily-2026-09-17
Uptime, 7 / 30 / 90 days
— / — / 100%
as of 2026-09-17 04:08 UTC · method · 0 of 0 in 7d, 0 of 0 in 30d, 7 of 7 in 90d
Calls, trailing 30 days
4
as of 2026-09-17 16:58 UTC · method
Unique payers, trailing 30 days
1
as of 2026-09-17 16:58 UTC · method
Last called
2026-08-18 19:19 UTC
as of 2026-09-17 16:58 UTC · method
First observed by TOLLderived
2026-09-10
as of 2026-09-10 19:08 UTC · method · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.005 USDC
as of 2026-09-17 16:58 UTC · method · on eip155:8453
Networks
2
as of 2026-09-17 16:58 UTC · method

Counters

36 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 2,489 endpoints in Identity that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 4: 590 in the category are counted higher and 1,898 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 36 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

Among the 144 endpoints on api.delx.ai, live probe is tied 12th by calls with 2 others.

live probe takes a json body with the field url.

A response from live probe, as declared, includes url, kind, paid, latency_ms, receipt_id, http_status and 1 other.

live probe drew 4 calls from one payer in the trailing 30 days.

The last call to live probe came 75 days before the snapshot, 2026-08-18.

A call to live probe costs 0.005 USDC on Base, as declared.

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

For live probe the listing declares 3 accepts on Base and Solana, to 2 different wallets.

TOLL files live probe under identity: a POST endpoint on api.delx.ai, listed in neither registry at the last pull.

live probe answered the sweep of 2026-09-17 with a valid 402, as at every sweep since 2026-09-11.

Closest in price to live probe within identity: user details at twitter.use.x402atlas.com and my usage at agent402.tools.

Among comparable prices in identity, live probe sits above 23% of them.

live probe out-counts 70% of the 2,489 endpoints in identity that carry counters.

The wallet paid by live probe is the payee of 310 endpoints on one host.

Seller tags: x402, commerce, trust and probe-before-you-pay; seller label: "x402-trust".

live probe was missing from the Coinbase registry at the pull of 2026-09-17, confirmed at the pull of 2026-09-18; that is registry presence, not liveness.

The price of live probe is declared by 259 other listings in identity 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 2026-09-17 16:58 UTC · method

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.005 USDCexact0x9f8bd9…5e73A2
Coinbaseeip155:8453USDC0.005 USDCexact0x9f8bd9…5e73A2
Coinbasesolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpUSDC0.005 USDCexact28heAMpF…YYsemG

Preflight checks at the last sweep

the checks, as of 2026-09-17 04:08 UTC · methodendpoint 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, UTCstatefailed checkssweep
2026-09-17 04:08 UTCpass0daily-2026-09-17
2026-09-16 04:09 UTCpass0daily-2026-09-16
2026-09-15 04:07 UTCpass0daily-2026-09-15
2026-09-14 04:05 UTCpass0daily-2026-09-14
2026-09-13 04:05 UTCpass0daily-2026-09-13
2026-09-12 06:20 UTCpass0daily-2026-09-12
2026-09-11 09:47 UTCpass0daily-2026-09-11

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. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-08-18 19:19 UTC · method

The input and output block
{
  "input": {
    "body": {
      "url": "https://api.example-x402.test/pay"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "url": "https://api.example-x402.test/pay",
      "kind": "x402_live_probe",
      "paid": false,
      "latency_ms": 42,
      "receipt_id": "0000000000000000000000000000000000000000000000000000000000000000",
      "http_status": 402,
      "observed_at": "2026-08-14T19:00:00+00:00"
    }
  }
}
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, "live probe on api.delx.ai". https://tollindex.com/e/api-delx-ai-api-v1-x402-live-probe-1c72da. Accessed [access date].

BibTeX

@misc{toll-e-api-delx-ai-api-v1-x402-live-probe-1c72da-2026-11-01,
  author = {TOLL},
  title = {live probe on api.delx.ai},
  howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-live-probe-1c72da}},
  year = {2026},
  month = {11},
  note = {Frozen at its last observation, 2026-11-01 21:59 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 live probe, 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 1c72da8aeedb0b5de0532fa2cd91c2571de5ca7ff36e4dae8bd80a8a2d0ef897 from wallet 0x9f8bd9875b3E0b632a24A3A7C73f7787175e73A2

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

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