passlisted in Coinbase#304 by calls of 582 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 06:09 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 12
How has the volume on this endpoint moved?
linear regression is one of 582 listed endpoints on agent402.tools, tied 304th by calls with 242 others among them.
Callers of linear regression supply a json body with the fields x, y and predict.
linear regression returns json; the example shows n, slope, equation, rSquared, intercept and predictions.
The registry's counters give linear regression 3 calls and 3 unique payers over 30 days, every call from a different payer.
linear regression was last called 5 days before the snapshot.
The declared price is 0.001 USDC on Base.
For linear regression the listing declares 13 accepts on Base, Polygon, Arbitrum, Monad and 8 others, to 4 different wallets.
linear regression is a POST endpoint at agent402.tools, listed in the Coinbase registry and filed by TOLL under the "other" category.
linear regression answered the sweep of 2026-10-27 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to linear regression within the "other" category: services hash integrity at www.cultos.dev and useless fact at x402uselessfacts.vercel.app.
linear regression is the cheapest of 3,827 comparable listings in the "other" category; none asks less.
linear regression out-counts 46% of the 3,825 endpoints in the "other" category that carry counters.
For 6 of the options on linear regression, TOLL has no verified decimals and shows the raw amount. linear regression declares exact and upto as payment schemes.
The wallet paid by linear regression is the payee of 615 endpoints on one host.
The seller's tags on linear regression are data, stats, regression and ols.
555 other listings in the "other" category declare exactly the same price.
the payment options, as of 2026-10-13 14:08 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | Global Dollar | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | upto | 0xaBF4FA…e2a9D0 |
| Coinbase | solana: | USDC | 0.001 USDC | exact | J7aN3PLJ…Gv3xwg |
| Coinbase | stellar: | CCW67TSZ…SJMI75 | 10000 smallest units, decimals unknown | exact | GDNJXCKW…FJWWRL |
| Coinbase | algorand: | 31566704 | 1000 smallest units, decimals unknown | exact | C7IIHG7S…OY2XIE |
the checks, as of 2026-10-27 12:27 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-27 12:27 UTC | pass | 0 | daily-2026-10-27 |
| 2026-10-23 13:01 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 22:17 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-19 12:40 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-16 10:23 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 12:23 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 10:15 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 15:34 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 12:39 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 11:14 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 19:23 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 13:02 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 14:57 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 14:11 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 14:39 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 12:46 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 15:13 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 08:18 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 17:24 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 10:02 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 09:29 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:34 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-23 08:26 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 08:40 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 09:01 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 06:58 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-17 06:50 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 06:46 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 07:03 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:29 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:19 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 09:49 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 14:47 UTC | pass | 0 | daily-2026-09-11 |
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 06:09 UTC · method · live
The input and output block
{
"input": {
"body": {
"x": [
1,
2,
3,
4,
5
],
"y": [
2.1,
4,
6.1,
7.9,
10.2
],
"predict": [
6,
7
]
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"n": 5,
"slope": 2.01,
"equation": "y = 2.01x + 0.03",
"rSquared": 0.9997,
"intercept": 0.03,
"predictions": [
{
"x": 6,
"y": 12.09
},
{
"x": 7,
"y": 14.1
}
]
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-10-13 14:08 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "linear regression on agent402.tools", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/agent402-tools-api-linear-regression-f5b33f/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-agent402-tools-api-linear-regression-f5b33f-2026-10-13T14-08Z,
author = {TOLL},
title = {linear regression on agent402.tools},
howpublished = {\url{https://tollindex.com/e/agent402-tools-api-linear-regression-f5b33f/at/2026-10-13T14-08Z}},
year = {2026},
month = {10},
note = {Pinned view of the snapshot of 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.