passlisted in Coinbase#2 by calls of 2 on this host
0.03 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
- 4
- Unique payers, trailing 30 days
- 3
- Last called
- 2026-08-30 15:54 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.03 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 29 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 smart agents core under inference: a POST endpoint on x402.blackswan.wtf, listed in the Coinbase registry.
A call to smart agents core costs 0.03 USDC on Base, as declared.
The listing declares an input block with no named parameters.
smart agents core returns json; the example shows timestamp, assessment, environment, key_factors, sources_used and data_freshness.
smart agents core answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
smart agents core is one of 2 listed endpoints on x402.blackswan.wtf, 2nd by calls among them.
smart agents core takes 36% of the calls counted across x402.blackswan.wtf.
Over 30 days: 4 calls, 3 payers.
smart agents core was last called 16 days before the snapshot.
Closest in price to smart agents core within inference: check blacklist at x402.cloudpulsepoint.com and classify at agents.ai-rook.com.
Among comparable prices in inference, smart agents core sits above 69% of them.
smart agents core out-counts 83% of the 2,414 endpoints in inference that carry counters.
The wallet paid by smart agents core is the payee of 2 endpoints on one host.
The price of smart agents core is declared by 40 other listings in inference too.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.03 USDC | exact | 0x154b10…8119b1 |
the checks, as of 2026-09-15 06:47 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:47 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:15 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:06 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:23 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 14:00 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 2026-08-30 15:54 UTC · method · live
The input and output block
{
"input": {
"body": {},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"timestamp": "2025-01-11T12:00:00Z",
"assessment": "Markets operating within normal parameters with moderate volatility",
"environment": "stable",
"key_factors": [
"Low VIX levels",
"Stable funding rates",
"Neutral sentiment"
],
"sources_used": [
"derivatives_data",
"market_data",
"social_intelligence"
],
"data_freshness": "real-time"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "smart agents core on x402.blackswan.wtf", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/x402-blackswan-wtf-smart-agents-core-e0eb25/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-x402-blackswan-wtf-smart-agents-core-e0eb25-2026-09-15T21-20Z,
author = {TOLL},
title = {smart agents core on x402.blackswan.wtf},
howpublished = {\url{https://tollindex.com/e/x402-blackswan-wtf-smart-agents-core-e0eb25/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.