passlisted in Coinbase#14 by calls of 28 on this host
0.003 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-09-11 23:52 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.003 USDC
- Networks
- 1
How has the volume on this endpoint moved?
With 28 endpoints listed on api.usenami.io, perp vw spread is tied 14th by calls with 6 others.
perp vw spread takes the query parameters ticker and canonical_id.
A response from perp vw spread, as declared, includes ticker, vw_rate, updated_at, venues_count, simple_avg_rate, top_contributors and 1 other.
perp vw spread drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
perp vw spread was last called 4 days before the snapshot.
Each call is priced at 0.003 USDC, payable on Base.
perp vw spread takes 3% of the calls counted across api.usenami.io.
api.usenami.io serves perp vw spread, a GET endpoint that TOLL places in market data, listed in the Coinbase registry.
perp vw spread answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to perp vw spread within market data: kol sentiment at x402.ottoai.services and price btc usd at vibesprings.net.
perp vw spread is priced above 16% of comparable listings in market data.
The wallet paid by perp vw spread is the payee of 29 endpoints on one host.
Seller tags: funding, perpetual, trading and multi-venue.
The price of perp vw spread is declared by 230 other listings in market data too.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.003 USDC | exact | 0x153872…10475c |
the checks, as of 2026-09-15 04:58 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 04:58 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:49 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:47 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:04 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:42 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-09-11 23:52 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ticker": {
"type": "string",
"required": true,
"description": "Base ticker (e.g. BTC, ETH). Required."
},
"canonical_id": {
"type": "string",
"required": false,
"description": "Disambiguates a ticker that names two unrelated assets; a 409 on the ticker alone names the candidates."
}
}
},
"output": {
"type": "json",
"example": {
"ticker": "BTC",
"vw_rate": 0.000085,
"updated_at": "2026-05-31T17:03:12Z",
"venues_count": 18,
"simple_avg_rate": 0.0001,
"top_contributors": [
{
"rate": 0.0001,
"venue": "binance",
"weight_pct": 49.87,
"volume_24h_usd": 5500000000
}
],
"total_volume_24h_usd": 11029446855.42
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 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 vw spread on api.usenami.io", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/api-usenami-io-v1-perp-vw-spread-60af4a/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-api-usenami-io-v1-perp-vw-spread-60af4a-2026-09-15T21-20Z,
author = {TOLL},
title = {perp vw spread on api.usenami.io},
howpublished = {\url{https://tollindex.com/e/api-usenami-io-v1-perp-vw-spread-60af4a/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.