base head derived
canary-production-f6b6.up.railway.appMarket dataderived
GET https://canary-production-f6b6.up.railway.app/v1/base/head
passlisted in Coinbasecounted above 0% of Market data
0.01 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
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-15 14:57 UTC
- First observed by TOLLderived
- 2026-09-15
- Pricederived
- 0.01 USDC
- Networks
- 1
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 1 observation, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
TOLL first observed it on 2026-09-15.
At canary-production-f6b6.up.railway.app, base head takes GET requests, is listed in the Coinbase registry, and falls under market data by TOLL's rules.
base head is priced at 0.01 USDC on Base.
Its declared input names no parameters.
base head answered the sweep of 2026-09-15 with a valid 402.
Its example response has the fields network, observedAt, blockHeight and baseFeePerGas.
base head is the only listed endpoint on canary-production-f6b6.up.railway.app.
In the trailing 30 days: one call, one payer.
base head was last called on the day of the snapshot.
Closest in price to base head within market data: price at svm402.com and address current balance at api.nansen.ai.
base head is priced above 37% of comparable listings in market data.
The wallet paid by base head is the payee of 2 endpoints across 2 hosts.
The price of base head is declared by 1,313 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 | 0.01 USDC | exact | 0x202BAb…ab311C |
the checks, as of 2026-09-15 16:58 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
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 2026-09-15 14:57 UTC · method · live
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"network": "eip155:8453",
"observedAt": "2026-09-15T14:00:00.000Z",
"blockHeight": "35812044",
"baseFeePerGas": "1043211"
}
}
}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, "base head on canary-production-f6b6.up.railway.app", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/canary-production-f6b6-up-railway-app-v1-base-head-0a5542/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-canary-production-f6b6-up-railway-app-v1-base-head-0a5542-2026-09-15T21-20Z,
author = {TOLL},
title = {base head on canary-production-f6b6.up.railway.app},
howpublished = {\url{https://tollindex.com/e/canary-production-f6b6-up-railway-app-v1-base-head-0a5542/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.