sequence handshake derived
sovereign-x402-zeta.vercel.appRandomnessderived
POST https://sovereign-x402-zeta.vercel.app/api/v1/sequence/handshake
passlisted in Coinbase#5 by calls of 9 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 19:07 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 1
How has the volume on this endpoint moved?
sovereign-x402-zeta.vercel.app serves sequence handshake, a POST endpoint that TOLL places in randomness, listed in the Coinbase registry.
A call to sequence handshake costs 0.001 USDC on Base, as declared.
Its declared inputs are a json body with the field length.
sequence handshake declares json output without an example.
On 2026-10-23 it returned a valid 402 challenge, as at every sweep since 2026-09-11.
sequence handshake is one of 9 listed endpoints on sovereign-x402-zeta.vercel.app, tied 5th by calls with 4 others among them.
sequence handshake takes 7% of the calls counted across sovereign-x402-zeta.vercel.app.
The registry's counters give sequence handshake 3 calls and 3 unique payers over 30 days, every call from a different payer.
sequence handshake was last called 5 days before the snapshot.
Closest in price to sequence handshake within randomness: coinflip at coinflip402.vercel.app and dice at dicex402.vercel.app.
sequence handshake is the cheapest of 162 comparable listings in randomness; none asks less.
Across randomness, 162 endpoints carry counters and sequence handshake out-counts 53% of them.
Its payee wallet receives for 30 listed endpoints on one host.
The price of sequence handshake is declared by 30 other listings in randomness too.
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 | 0x41595e…31Ad3C |
the checks, as of 2026-10-23 13:06 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-23 13:06 UTC | pass | 0 | daily-2026-10-23 |
| 2026-10-21 22:21 UTC | pass | 0 | daily-2026-10-21 |
| 2026-10-19 12:46 UTC | pass | 0 | daily-2026-10-19 |
| 2026-10-16 10:28 UTC | pass | 0 | daily-2026-10-16 |
| 2026-10-15 12:28 UTC | pass | 0 | daily-2026-10-15 |
| 2026-10-14 10:20 UTC | pass | 0 | daily-2026-10-14 |
| 2026-10-13 15:39 UTC | pass | 0 | daily-2026-10-13 |
| 2026-10-12 12:46 UTC | pass | 0 | daily-2026-10-12 |
| 2026-10-11 11:20 UTC | pass | 0 | daily-2026-10-11 |
| 2026-10-10 19:28 UTC | pass | 0 | daily-2026-10-10 |
| 2026-10-09 13:08 UTC | pass | 0 | daily-2026-10-09 |
| 2026-10-08 15:03 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 14:18 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 14:45 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 12:51 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 15:17 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 08:21 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 17:27 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-01 10:05 UTC | pass | 0 | daily-2026-10-01 |
| 2026-09-30 09:31 UTC | pass | 0 | daily-2026-09-30 |
| 2026-09-29 21:37 UTC | pass | 0 | daily-2026-09-29 |
| 2026-09-23 08:29 UTC | pass | 0 | daily-2026-09-23 |
| 2026-09-22 08:42 UTC | pass | 0 | daily-2026-09-22 |
| 2026-09-21 09:03 UTC | pass | 0 | daily-2026-09-21 |
| 2026-09-19 07:00 UTC | pass | 0 | daily-2026-09-19 |
| 2026-09-17 06:52 UTC | pass | 0 | daily-2026-09-17 |
| 2026-09-16 06:48 UTC | pass | 0 | daily-2026-09-16 |
| 2026-09-15 07:05 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:31 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:20 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 10:29 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 14:50 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 19:07 UTC · method · live
The input and output block
{
"input": {
"body": {
"length": 16
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {}
}
}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, "sequence handshake on sovereign-x402-zeta.vercel.app", snapshot of 2026-10-13 14:08 UTC. https://tollindex.com/e/sovereign-x402-zeta-vercel-app-api-v1-sequence-handshake-f86415/at/2026-10-13T14-08Z. Accessed [access date].
BibTeX
@misc{toll-e-sovereign-x402-zeta-vercel-app-api-v1-sequence-handshake-f86415-2026-10-13T14-08Z,
author = {TOLL},
title = {sequence handshake on sovereign-x402-zeta.vercel.app},
howpublished = {\url{https://tollindex.com/e/sovereign-x402-zeta-vercel-app-api-v1-sequence-handshake-f86415/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.