passabsent from every registry#54 by calls of 146 on this host
0.001 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-17 16:58 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / 100% / 100%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-18 19:09 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 2
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 36 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.
Among the 146 endpoints on api.delx.ai, calibration ece is tied 54th by calls with 87 others.
The request to calibration ece is a json body with the fields bins, outcomes and forecasts.
calibration ece returns json; the example shows n, ece and schema.
One payer accounts for all 2 calls to calibration ece over 30 days.
The most recent call was 54 days before the snapshot.
Per call, calibration ece declares 0.001 USDC on Base.
3 payment options span Base and Solana, to 2 different wallets.
TOLL files calibration ece under storage: a POST endpoint on api.delx.ai, listed in neither registry at the last pull.
calibration ece answered the sweep of 2026-09-17 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to calibration ece within storage: meta at video.cyberwarex.com and rpc at 402rpc.com.
calibration ece is the cheapest of 234 comparable listings in storage; none asks less.
The wallet paid by calibration ece is the payee of 309 endpoints on one host.
Seller tags: x402, agents, local-first and micro-usdc; seller label: "signal-normalize".
calibration ece was missing from the Coinbase registry at the pull of 2026-09-17, confirmed at the pull of 2026-09-18; that is registry presence, not liveness.
The price of calibration ece is declared by 45 other listings in storage 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.
the payment options, as of 2026-09-17 16:58 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x9f8bd9…5e73A2 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x9f8bd9…5e73A2 |
| Coinbase | solana: | USDC | 0.001 USDC | exact | 28heAMpF…YYsemG |
the checks, as of 2026-09-17 04:45 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-17 04:45 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 04:46 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 04:43 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 04:39 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 04:37 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 06:53 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 10:28 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-18 19:09 UTC · method
The input and output block
{
"input": {
"body": {
"bins": 5,
"outcomes": [
0,
0,
1,
1
],
"forecasts": [
0.1,
0.4,
0.7,
0.9
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"n": 4,
"ece": 0.225,
"schema": "delx/util-calibration-ece/v1"
}
}
}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, "calibration ece on api.delx.ai". https://tollindex.com/e/api-delx-ai-api-v1-x402-calibration-ece-4fd5b8. Accessed [access date].
BibTeX
@misc{toll-e-api-delx-ai-api-v1-x402-calibration-ece-4fd5b8-2026-10-12,
author = {TOLL},
title = {calibration ece on api.delx.ai},
howpublished = {\url{https://tollindex.com/e/api-delx-ai-api-v1-x402-calibration-ece-4fd5b8}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-12 05:54 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.