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

perp oi history derived

api.usenami.ioMarket dataderived

GET https://api.usenami.io/v1/perp/oi-history

passlisted in Coinbase#21 by calls of 28 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 2026-09-15 16:57 UTC · method · pinnable

Validation state
pass
as of 2026-09-15 04:34 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days
100% / 100% / 100%
as of 2026-09-15 04:34 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days
1
as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days
1
as of 2026-09-15 16:57 UTC · method · pinnable
Last called
2026-09-01 12:08 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
0.005 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?

123110 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

perp oi history shares api.usenami.io with 27 other listed endpoints and is tied 21st by calls with 7 others.

Callers of perp oi history supply the query parameters to, aggr, from, venue and ticker.

A response from perp oi history, as declared, includes venue, ticker, buckets, window_end, aggregation and window_start.

perp oi history drew a single call from a single payer in the trailing 30 days.

The last call to perp oi history came 14 days before the snapshot, 2026-09-01.

It is priced at 0.005 USDC on Base.

perp oi history takes 1% of the calls counted across api.usenami.io.

TOLL files perp oi history under market data: a GET endpoint on api.usenami.io, listed in the Coinbase registry.

perp oi history answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.

Closest in price to perp oi history within market data: stonk yield invoke at api.solenrich.com and gas at base-gas-x402-production.up.railway.app.

perp oi history is priced above 24% of comparable listings in market data.

The wallet paid by perp oi history is the payee of 29 endpoints on one host.

The seller's own tags are funding, perpetual, trading and multi-venue.

The price of perp oi history is declared by 481 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
Coinbaseeip155:8453USDC0.005 USDCexact0x153872…10475c

Preflight checks at the last sweep

the checks, as of 2026-09-15 04:34 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 04:34 UTCpass0daily-2026-09-15
2026-09-14 04:30 UTCpass0daily-2026-09-14
2026-09-13 04:29 UTCpass0daily-2026-09-13
2026-09-12 06:44 UTCpass0daily-2026-09-12
2026-09-11 10:17 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 2026-09-01 12:08 UTC · method · live

The input and output block
{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "to": {
        "type": "string",
        "format": "date-time",
        "required": false,
        "description": "Default: now."
      },
      "aggr": {
        "enum": [
          "1h",
          "4h",
          "1d"
        ],
        "type": "string",
        "required": false,
        "description": "Default 1h."
      },
      "from": {
        "type": "string",
        "format": "date-time",
        "required": false,
        "description": "Default: 7 days ago."
      },
      "venue": {
        "type": "string",
        "required": true,
        "description": "Venue name. Required."
      },
      "ticker": {
        "type": "string",
        "required": true,
        "description": "Base ticker. Required."
      }
    }
  },
  "output": {
    "type": "json",
    "example": {
      "venue": "binance",
      "ticker": "BTC",
      "buckets": [
        {
          "value": 95012.5,
          "venue": "binance",
          "samples": 1,
          "bucket_start": "2026-05-24T00:00:00Z"
        }
      ],
      "window_end": "2026-05-31T00:00:00Z",
      "aggregation": "1h",
      "window_start": "2026-05-24T00:00:00Z"
    }
  }
}
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, "perp oi history on api.usenami.io", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-usenami-io-v1-perp-oi-history-424366/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-api-usenami-io-v1-perp-oi-history-424366-2026-09-15T16-57Z,
  author = {TOLL},
  title = {perp oi history on api.usenami.io},
  howpublished = {\url{https://tollindex.com/e/api-usenami-io-v1-perp-oi-history-424366/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

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about perp oi history, 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 42436678e072bf1028da33b2d9cda6608c7ff65bb63b83d938eb9649f71c4236 from wallet 0x1538726707212F4dB3EB67cEc0910422A310475c

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

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