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 92 observations, 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 files base head under market data: a GET endpoint on canary-production-f6b6.up.railway.app, listed in the Coinbase registry.
Per call, base head declares 0.01 USDC on Base.
Its declared input names no parameters.
base head returns json; the example shows network, observedAt, blockHeight and baseFeePerGas.
The daily sweep got a valid payment challenge from base head on 2026-10-12, as at every sweep since 2026-09-15.
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 27 days before 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 38% of comparable listings in market data.
No other listed endpoint pays to the same wallet.
The price of base head is declared by 3,033 other listings in market data too.
the payment options, as of 2026-10-12 15:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.01 USDC | exact | 0x202BAb…ab311C |
the checks, as of 2026-10-12 05:46 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-12 05:46 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 04:07 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 09:16 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 04:08 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 05:42 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 04:15 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 05:46 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 05:27 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 08:35 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 03:59 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 13:08 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 06:24 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 05:42 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 18:03 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-28 03:56 UTC | pass | 0 | daily-2026-09-28 |
| 2026-09-25 19:38 UTC | pass | 0 | daily-2026-09-25 |
| 2026-09-23 05:21 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 05:30 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 05:54 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-20 18:33 UTC | pass | 0 | daily-2026-09-20 |
| 2026-09-19 03:55 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-18 08:47 UTC | pass | 0 | daily-2026-09-18 |
| 2026-09-17 03:55 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 03:55 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 16:58 UTC | pass | 0 | new-2026-09-15T16-58-41-653Z |
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 2026-10-12 15:20 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 2026-10-12 15:20 UTC. https://tollindex.com/e/canary-production-f6b6-up-railway-app-v1-base-head-0a5542/at/2026-10-12T15-20Z. Accessed [access date].
BibTeX
@misc{toll-e-canary-production-f6b6-up-railway-app-v1-base-head-0a5542-2026-10-12T15-20Z,
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/2026-10-12T15-20Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-12 15:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.