TOLL

What software pays for, recorded every six hours.

Snapshot
2026-09-15 16:57 UTC
Sweep
daily-2026-09-15 · finished 2026-09-15 07:10 UTC
Listed
16,167

arbitrage price derived

api.usenami.ioMarket dataderived

GET https://api.usenami.io/v1/perp/arbitrage/price

passlisted in Coinbase#8 by calls of 28 on this host

0.003 USDC

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

Compare with anotherEvery figure as JSONCite this page

the price, as of 2026-09-15 16:57 UTC · method · pinnable

Validation state
pass
as of 2026-09-15 05:50 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-09-15 05:50 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days
3
as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days
3
as of 2026-09-15 16:57 UTC · method · pinnable
Last called
2026-09-08 08:27 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
0.003 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, 3 of them a change

How has the volume on this endpoint moved?

345310 Sep11 Sep12 Sep13 Sep14 Sep15 Sep
Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-10. 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

api.usenami.io lists 28 endpoints; arbitrage price is tied 8th by calls with 6 others.

Callers of arbitrage price supply the query parameters limit and min_diff_bps.

arbitrage price returns json; the example shows count, min_diff_bps and opportunities.

The registry's counters give arbitrage price 3 calls and 3 unique payers over 30 days, every call from a different payer.

The last call to arbitrage price came 7 days before the snapshot, 2026-09-08.

arbitrage price is priced at 0.003 USDC on Base.

Of the calls counted across api.usenami.io, arbitrage price takes 4%.

arbitrage price is a GET endpoint at api.usenami.io, listed in the Coinbase registry and filed by TOLL under market data.

arbitrage price answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.

Closest in price to arbitrage price within market data: route at 402signal.com and kol sentiment at x402.ottoai.services.

arbitrage price is priced above 16% of comparable listings in market data.

Across market data, 5,172 endpoints carry counters and arbitrage price out-counts 59% of them.

29 listed endpoints on one host pay to the same wallet.

The seller's tags on arbitrage price are funding, perpetual, trading and multi-venue.

The price of arbitrage price is declared by 230 other listings in market data too.

Payment options as declared

the payment options, as of 2026-09-15 16:57 UTC · method · pinnable

Every payment option declared on this listing
registrynetworkassetamountschemepay to
Coinbaseeip155:8453USDC0.003 USDCexact0x153872…10475c

Preflight checks at the last sweep

the checks, as of 2026-09-15 05:50 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
2026-09-15 05:50 UTCpass0daily-2026-09-15
2026-09-14 05:23 UTCpass0daily-2026-09-14
2026-09-13 05:18 UTCpass0daily-2026-09-13
2026-09-12 07:34 UTCpass0daily-2026-09-12
2026-09-11 11:22 UTCpass0daily-2026-09-11

Registry presence

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

  1. listed in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-09-08 08:27 UTC · method · live

The input and output block
{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "limit": {
        "type": "integer",
        "required": false,
        "description": "Max results. Default 50, max 100."
      },
      "min_diff_bps": {
        "type": "number",
        "required": false,
        "description": "Threshold in bps. Default 10."
      }
    }
  },
  "output": {
    "type": "json",
    "example": {
      "count": 1,
      "min_diff_bps": 10,
      "opportunities": [
        {
          "ticker": "DOGE",
          "max_price": 0.0855,
          "max_venue": "mexc",
          "mid_price": 0.0853,
          "min_price": 0.0851,
          "min_venue": "binance",
          "spread_bps": 46.89,
          "updated_at": "2026-05-26T17:03:09Z",
          "venues_count": 14
        }
      ]
    }
  }
}
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, "arbitrage price on api.usenami.io", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-usenami-io-v1-perp-arbitrage-price-8fd1e8/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-api-usenami-io-v1-perp-arbitrage-price-8fd1e8-2026-09-15T16-57Z,
  author = {TOLL},
  title = {arbitrage price on api.usenami.io},
  howpublished = {\url{https://tollindex.com/e/api-usenami-io-v1-perp-arbitrage-price-8fd1e8/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

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Report an error about arbitrage price, or reply as the named seller

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Sign this message with the wallet named on the page and paste the signature; it is checked, stored, never published. TOLL reply about endpoint 8fd1e8caa2bcd7890e40207c5a888ae4c12c15e0d2dcc6a8f172283232df353d from wallet 0x1538726707212F4dB3EB67cEc0910422A310475c

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

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