passabsent from every registry#7 by calls of 15 on this host
0.14 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-10-04 21:22 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- — / 50% / 50%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-10-04 08:11 UTC
- First observed by TOLLderived
- 2026-10-04
- Pricederived
- 0.14 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 2 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.
Of api.zfinia.com's 15 listings, categorical distribution drift ranks tied 7th by calls with 9 others.
Callers of categorical distribution drift supply a json body with the fields after, before, column and share_tolerance.
A response from categorical distribution drift, as declared, includes column, limits, passed, stable, appeared, complete and 2 others.
categorical distribution drift drew a single call from a single payer in the trailing 30 days.
The last call to categorical distribution drift came 9 days before the snapshot, 2026-10-04.
categorical distribution drift is priced at 0.14 USDC on Base.
It accounts for 4% of the calls counted across the host.
TOLL files categorical distribution drift under the "other" category: a POST endpoint on api.zfinia.com, listed in neither registry at the last pull.
categorical distribution drift answered the sweep of 2026-10-04 with a valid 402, passing 1 of 2 sweeps since 2026-10-04.
Closest in price to categorical distribution drift within the "other" category: research newsfeed at win.oneshotagent.com and page speed test at api.strale.io.
categorical distribution drift is near the top of prices in the "other" category; 97% of comparable listings are cheaper.
The wallet paid by categorical distribution drift is the payee of 179 endpoints across 5 hosts.
Seller tags: data quality, drift, distribution and monitoring.
categorical distribution drift was missing from the Coinbase registry at the pull of 2026-10-05, confirmed at the pull of 2026-10-05; that is registry presence, not liveness.
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 2026-10-04 21:22 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.14 USDC | exact | 0x25e824…6a9608 |
the checks, as of 2026-10-04 14:31 UTC · methodendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-04 14:31 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-04 12:50 UTC | fail | 1 | new-after-daily-2026-10-04 |
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 2026-10-04 08:11 UTC · method
The input and output block
{
"input": {
"body": {
"after": "status\nopen\nclosed\nclosed\nclosed\ndisputed\ndisputed\n",
"before": "status\nopen\nopen\nopen\nclosed\nclosed\nlegacy\n",
"column": "status",
"share_tolerance": 0.1
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"column": "status",
"limits": {
"maxRows": 5000,
"maxListed": 200,
"maxColumns": 64,
"maxCsvBytes": 262144,
"maxDatasets": 10,
"maxFindings": 500,
"maxCategories": 1000,
"maxKeyColumns": 4
},
"passed": false,
"stable": false,
"appeared": [
"disputed"
],
"complete": true,
"findings": [
{
"code": "CATEGORY_SHARE_DRIFT",
"column": "status",
"detail": "open moved from 50.00% to 16.67% of status, beyond the 10.00% tolerance.",
"category": "open"
},
{
"code": "CATEGORY_SHARE_DRIFT",
"column": "status",
"detail": "closed moved from 33.33% to 50.00% of status, beyond the 10.00% tolerance.",
"category": "closed"
},
{
"code": "CATEGORY_VANISHED",
"column": "status",
"detail": "legacy appeared in 1 row(s) of status and appears in none now.",
"category": "legacy"
}
],
"vanished": [
"legacy"
],
"categories": [
{
"category": "disputed",
"after_count": 2,
"after_share": 0.333333,
"before_count": 0,
"before_share": 0,
"share_change": 0.333333
},
{
"category": "open",
"after_count": 1,
"after_share": 0.166667,
"before_count": 3,
"before_share": 0.5,
"share_change": -0.333333
},
{
"category": "closed",
"after_count": 3,
"after_share": 0.5,
"before_count": 2,
"before_share": 0.333333,
"share_change": 0.166667
}
],
"request_id": "example-request",
"service_id": "categorical_distribution_drift",
"assumptions": [
"Shares are proportions of all rows, including empty ones, so an empty rate that moves is visible rather than hidden by renormalisation.",
"A category that appeared or vanished is reported separately from one whose share moved, because a consumer switching exhaustively on the column has no branch for a value it has never seen."
],
"limitations": [
"Distribution of one column between the two datasets supplied. Whether a shift is expected is the caller’s judgement, and this is not a statistical significance test.",
"stable is true only when both datasets were fully read, no category appeared or vanished, and no share moved beyond tolerance."
],
"observed_at": "2026-10-02T00:00:00.000Z",
"not_examined": [],
"finding_count": 4,
"after_row_count": 6,
"service_version": "1.0.0",
"share_tolerance": 0.1,
"before_row_count": 6,
"findings_by_code": {
"CATEGORY_APPEARED": 1,
"CATEGORY_VANISHED": 1,
"CATEGORY_SHARE_DRIFT": 2
},
"after_category_count": 3,
"before_category_count": 3
}
}
}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, "categorical distribution drift on api.zfinia.com". https://tollindex.com/e/api-zfinia-com-x402-v1-categorical-distribution-drift-d95929. Accessed [access date].
BibTeX
@misc{toll-e-api-zfinia-com-x402-v1-categorical-distribution-drift-d95929-2026-10-13,
author = {TOLL},
title = {categorical distribution drift on api.zfinia.com},
howpublished = {\url{https://tollindex.com/e/api-zfinia-com-x402-v1-categorical-distribution-drift-d95929}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.