TOLL

What software pays for, recorded every six hours.

Snapshot
2026-09-30 22:14 UTC
Sweep
daily-2026-09-30 · finished 2026-09-30 09:38 UTC
Listed
20,671

prove derived

twin.unykorn.orgInferencederived

POST https://twin.unykorn.org/prove

passlisted in Coinbase#1 by calls of 361 on this host

0.25 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-09-30 22:14 UTC · method · pinnable

Validation state
pass
as of 2026-09-30 06:06 UTC · method · pinnable · sweep daily-2026-09-30
Uptime, 7 / 30 / 90 days
75% / 73% / 73%
as of 2026-09-30 06:06 UTC · method · pinnable · 3 of 4 in 7d, 8 of 11 in 30d, 8 of 11 in 90d
Calls, trailing 30 days
4
as of 2026-09-30 22:14 UTC · method · pinnable
Unique payers, trailing 30 days
2
as of 2026-09-30 22:14 UTC · method · pinnable
Last called
2026-09-21 00:01 UTC
as of 2026-09-30 22:14 UTC · method · pinnable
First observed by TOLLderived
2026-09-16
as of 2026-09-16 16:53 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived
0.25 USDC
as of 2026-09-30 22:14 UTC · method · pinnable · on eip155:8453
Networks
5
as of 2026-09-30 22:14 UTC · method · pinnable

Counters

49 observations, 3 of them a change

How has the volume on this endpoint moved?

234416 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25 Sep26 Sep27 Sep28 Sep29 Sep30 Sep
Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-16. Each point is a trailing-30-day sum as the registry published it, not a daily rate. The axis is truncated to the range of the data with a break at its foot.

In words

prove is one of 361 listed endpoints on twin.unykorn.org, tied 1st by calls with 2 others among them.

prove takes a json body with the field params.

Its example response has the fields ok, type, verify, receipt and proofReceipt.

prove drew 4 calls from 2 unique payers in the trailing 30 days.

The last call to prove came 10 days before the snapshot, 2026-09-21.

The declared price is 0.25 USDC on Base.

prove takes 1% of the calls counted across twin.unykorn.org.

For prove the listing declares 5 accepts on Base, xrpl:mainnet, Polygon, Solana and 1 other, to 4 different wallets.

prove, a POST endpoint on twin.unykorn.org, appears in the Coinbase registry; TOLL's taxonomy puts it in inference.

prove answered the sweep of 2026-09-30 with a valid 402, passing 8 of 11 sweeps since 2026-09-16.

Closest in price to prove within inference: profiles posts at api.linkedpanda.com and locus practitioner read at api.locus.report.

prove is near the top of prices in inference; 96% of comparable listings are cheaper.

prove out-counts 84% of the 2,721 endpoints in inference that carry counters.

For 3 of the options on prove, TOLL has no verified decimals and shows the raw amount.

The wallet paid by prove is the payee of 362 endpoints on one host.

Seller tags: infra, ai, agents and genesis402.

prove dropped out of the registry at the pull of 2026-09-18 and was listed again on 2026-09-19.

The price of prove is declared by 21 other listings in inference too.

Payment options as declared

the payment options, as of 2026-09-30 22:14 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.25 USDCexact0x7d9a65…c156DB
Coinbasexrpl:mainnetXRP50000 smallest units, decimals unknownexactrsJ3PGGD…Wu6TDC
Coinbaseeip155:137USDC0.25 USDCexact0x7d9a65…c156DB
Coinbasesolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpEPjFWdd5…yTDt1v250000 smallest units, decimals unknownexactFN9TC2Sc…jXLwY1
Coinbasestellar:pubnetUSDC2500000 smallest units, decimals unknownexactGBYLA6VH…ZHJEPI

Preflight checks at the last sweep

the checks, as of 2026-09-30 06:06 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, UTCstatefailed checkssweep
2026-09-30 06:06 UTCpass0daily-2026-09-30
2026-09-29 18:27 UTCpass0daily-2026-09-29
2026-09-28 04:18 UTCpass0daily-2026-09-28
2026-09-25 20:01 UTCfail1daily-2026-09-25
2026-09-23 05:42 UTCpass0daily-2026-09-23
2026-09-22 05:52 UTCpass0daily-2026-09-22
2026-09-21 06:15 UTCpass0daily-2026-09-21
2026-09-20 18:54 UTCpass0daily-2026-09-20
2026-09-18 10:01 UTCfail1daily-2026-09-18
2026-09-17 04:14 UTCpass0daily-2026-09-17
2026-09-16 16:54 UTCfail1new-2026-09-16T16-54-22-087Z

Registry presence

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

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

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-09-21 00:01 UTC · method · live

The input and output block
{
  "input": {
    "body": {
      "params": {
        "claim": "invoice 1042 existed before the dispute",
        "sha256": "2cf24dba5fb0a30e26e83b2ac5b9e29e1b161e5c1fa7425e73043362938b9824",
        "subject": "invoice-1042"
      }
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "ok": true,
      "type": "prove",
      "verify": {
        "keys": "/prove/keys",
        "source": "https://github.com/FTHTrading/402-truth"
      },
      "receipt": {
        "tx_hash": "0x<64hex>",
        "amount_usd": 0.25,
        "receipt_id": "g402-<16hex>"
      },
      "proofReceipt": {
        "issuer": {
          "alg": "ed25519",
          "keyId": "g402-key-<16hex>"
        },
        "receiptId": "g402_rcpt_<12hex>",
        "truthLabels": [
          "ATTESTED",
          "VERIFIED"
        ],
        "receiptVersion": "genesis402-receipt-v1"
      }
    }
  }
}
Cite this page

The pinned URL below renders this page from the snapshot of 2026-09-30 22:14 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "prove on twin.unykorn.org", snapshot of 2026-09-30 22:14 UTC. https://tollindex.com/e/twin-unykorn-org-prove-253474/at/2026-09-30T22-14Z. Accessed [access date].

BibTeX

@misc{toll-e-twin-unykorn-org-prove-253474-2026-09-30T22-14Z,
  author = {TOLL},
  title = {prove on twin.unykorn.org},
  howpublished = {\url{https://tollindex.com/e/twin-unykorn-org-prove-253474/at/2026-09-30T22-14Z}},
  year = {2026},
  month = {9},
  note = {Pinned view of the snapshot of 2026-09-30 22:14 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 prove, 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 25347439ab56f0cdd60ca7e63d8f32ef1ba07bfd6c208130002de9e7d3a90f2b from wallet 0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB

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

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