passlisted in Coinbase#18 by calls of 117 on this host
0.001 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
- 3
- Unique payers, trailing 30 days
- 3
- Last called
- 2026-10-08 06:08 UTC
- First observed by TOLLderived
- 2026-10-02
- Pricederived
- 0.001 USDC
- Networks
- 1
How has the volume on this endpoint moved?
x402.agentindex.world lists 117 endpoints; stats regression is tied 18th by calls with 87 others.
Callers of stats regression supply a json body with the fields x and y.
stats regression returns json; the example shows slope, intercept and r_squared.
The registry's counters give stats regression 3 calls and 3 unique payers over 30 days, every call from a different payer.
The last call to stats regression came 4 days before the snapshot, 2026-10-08.
The declared price is 0.001 USDC on Base.
At x402.agentindex.world, stats regression takes POST requests, is listed in the Coinbase registry, and falls under the "other" category by TOLL's rules.
stats regression answered the sweep of 2026-10-12 with a valid 402, as at every sweep since 2026-10-02.
Closest in price to stats regression within the "other" category: life advice at x402lifeadvice.vercel.app and convert timezone at 402timezones.vercel.app.
stats regression is the cheapest of 3,747 comparable listings in the "other" category; none asks less.
stats regression out-counts 52% of the 3,145 endpoints in the "other" category that carry counters.
The wallet paid by stats regression is the payee of 116 endpoints on one host.
The seller's tags on stats regression are statistics, linear regression, least squares and r squared.
The price of stats regression is declared by 552 other listings in the "other" category too.
the payment options, as of 2026-10-12 15:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xb3F32b…9BA69d |
the checks, as of 2026-10-12 06:06 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 06:06 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 04:30 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 09:43 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 04:27 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 06:04 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 04:37 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 06:08 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 05:58 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 08:49 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 04:09 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 22:15 UTC | pass | 0 | new-after-daily-2026-10-02 |
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 2026-10-08 06:08 UTC · method · live
The input and output block
{
"input": {
"body": {
"x": [
1,
2,
3,
4,
5
],
"y": [
2,
4,
6,
8,
10
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"slope": 2,
"intercept": 0,
"r_squared": 1
}
}
}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, "stats regression on x402.agentindex.world", snapshot of 2026-10-12 15:20 UTC. https://tollindex.com/e/x402-agentindex-world-stats-regression-141257/at/2026-10-12T15-20Z. Accessed [access date].
BibTeX
@misc{toll-e-x402-agentindex-world-stats-regression-141257-2026-10-12T15-20Z,
author = {TOLL},
title = {stats regression on x402.agentindex.world},
howpublished = {\url{https://tollindex.com/e/x402-agentindex-world-stats-regression-141257/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.