orderbook top derived

api.usenami.ioMarket data derived

GET https://api.usenami.io/v1/orderbook/:venue/:symbol/top

failabsent from every registry#3 by calls of 9 on this host

0.001 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 2026-10-01 05:50 UTC · method

Validation state: fail; as of 2026-10-01 10:03 UTC · method · sweep daily-2026-10-01
Uptime, 7 / 30 / 90 days: — / 0% / 0%; as of 2026-10-01 10:03 UTC · method · 0 of 0 in 7d, 0 of 1 in 30d, 0 of 14 in 90d
Calls, trailing 30 days: 1; as of 2026-10-01 05:50 UTC · method
Unique payers, trailing 30 days: 1; as of 2026-10-01 05:50 UTC · method
Last called: 2026-09-01 12:05 UTC; as of 2026-10-01 05:50 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: 0.001 USDC; as of 2026-10-01 05:50 UTC · method · on eip155:8453
Networks: 1; as of 2026-10-01 05:50 UTC · method

Counters

86 observations, 3 of them a change, and no more: the endpoint is absent from every registry

How has the volume on this endpoint moved?

Calls counted in the trailing 30 days on this endpoint, at every snapshot since 2026-09-10 and ending at 2026-10-01, the last snapshot that carried it. 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. The series is final; nothing will be added to it.

In words

The sweep of 2026-10-01 found orderbook top answering HTTP 410 instead of a payment challenge.

At api.usenami.io, orderbook top takes GET requests, is listed in neither registry at the last pull, and falls under market data by TOLL's rules.

orderbook top is priced at 0.001 USDC on Base.

The request to orderbook top is the path parameters venue and symbol.

A response from orderbook top, as declared, includes venue, symbol, ask_size, bid_size, ask_price, bid_price and 1 other.

orderbook top drew a single call from a single payer in the trailing 30 days.

The last call to orderbook top came 42 days before the snapshot, 2026-09-01.

orderbook top shares api.usenami.io with 8 other listed endpoints and is tied 3rd by calls with 7 others.

orderbook top takes 5% of the calls counted across api.usenami.io.

Few comparable listings in market data ask less: 0%.

orderbook top sits nearest in price to chain block number (api.onesource.io) and quote (api.3route.io) among listings in market data.

The wallet paid by orderbook top is the payee of 29 endpoints on one host.

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

orderbook top was missing from the Coinbase registry at the pull of 2026-10-01, confirmed at the pull of 2026-10-01; that is registry presence, not liveness.

The price of orderbook top is declared by 612 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 2026-10-01 05:50 UTC · method

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.001 USDC	exact	0x153872…10475c

Preflight checks at the last sweep

the checks, as of 2026-10-01 10:03 UTC · methodendpoint answered HTTP 410

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, UTC	state	failed checks	sweep
2026-10-01 10:03 UTC	fail	1	daily-2026-10-01
2026-09-30 09:29 UTC	fail	1	daily-2026-09-30
2026-09-29 21:35 UTC	fail	1	daily-2026-09-29
2026-09-23 08:27 UTC	fail	1	daily-2026-09-23
2026-09-22 08:40 UTC	fail	1	daily-2026-09-22
2026-09-21 09:01 UTC	fail	1	daily-2026-09-21
2026-09-19 06:58 UTC	fail	1	daily-2026-09-19
2026-09-17 06:50 UTC	fail	1	daily-2026-09-17
2026-09-16 06:46 UTC	fail	1	daily-2026-09-16
2026-09-15 07:03 UTC	fail	1	daily-2026-09-15
2026-09-14 06:29 UTC	fail	1	daily-2026-09-14
2026-09-13 06:19 UTC	fail	1	daily-2026-09-13
2026-09-12 09:49 UTC	fail	1	daily-2026-09-12
2026-09-11 14:48 UTC	fail	1	daily-2026-09-11

Registry presence

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

2026-10-01 22:40 UTCabsence from Coinbase confirmed, rule v1
2026-10-01 13:10 UTCabsent from Coinbase at this pull
2026-09-10 19:08 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-09-01 12:05 UTC · method

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "pathParams": {
      "venue": "hyperliquid",
      "symbol": "BTC"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "venue": "hyperliquid",
      "symbol": "BTC-PERP",
      "ask_size": 0.8,
      "bid_size": 1.2,
      "ask_price": 104251,
      "bid_price": 104250.5,
      "timestamp": "2026-05-17T20:00:00Z"
    }
  }
}

What the listing says

Top-of-book for one crypto perpetual on one venue — best bid, best ask and the spread between them. Covers CEX and DEX perp venues: Binance, Bybit, OKX, Hyperliquid, Paradex, Drift and others.

the record, 2026-09-01 12:05 UTC · method

As declared

GET
eip155:8453
USDC
exact

Every tag is a field on the listing, not a keyword TOLL assigned.

Who is paid

0x153872…10475c

Takes payment for 29 endpoints on 1 host.

Among Market data

counted above0%

of 8,872 that carry counters

cheaper than0%

of 8,851 with a comparable price

9,140 endpoints are in this category. 612 declare exactly this price.

the comparison, 2026-10-13 14:08 UTC · method · live

Nearest on price

recipient api offersapi.loyalspark.online0.001 USDCpass
chain block numberapi.onesource.io0.001 USDCpass
quoteapi.3route.io0.001 USDCfail
crypto newsx402.ottoai.services0.001 USDCpass
jevbase.mapleai.shop0.001 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-10-13 14:08 UTC · method · live

Elsewhere in the record

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, "orderbook top on api.usenami.io". https://tollindex.com/e/api-usenami-io-v1-orderbook-venue-symbol-top-f61e50. Accessed [access date].

BibTeX

@misc{toll-e-api-usenami-io-v1-orderbook-venue-symbol-top-f61e50-2026-10-13,
  author = {TOLL},
  title = {orderbook top on api.usenami.io},
  howpublished = {\url{https://tollindex.com/e/api-usenami-io-v1-orderbook-venue-symbol-top-f61e50}},
  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 orderbook top, or reply as the named seller