passlisted in Coinbase#1 by calls of 47 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
- 2
- Last called
- 2026-09-13 10:40 UTC
- First observed by TOLLderived
- 2026-09-11
- Pricederived
- 0.001 USDC
- Networks
- 4
How has the volume on this endpoint moved?
phion.systems lists 47 endpoints; paid attest is 1st by calls.
Callers of paid attest supply a json body with the fields content, sources and ttl_seconds.
A response from paid attest, as declared, includes version, issued_at, signature, confidence, expires_at, public_key and 2 others.
paid attest drew 3 calls from 2 unique payers in the trailing 30 days.
The last call to paid attest came 2 days before the snapshot, 2026-09-13.
Per call, paid attest declares 0.001 USDC on Base.
Of the calls counted across phion.systems, paid attest takes 6%.
For paid attest the listing declares 4 accepts on Base, Polygon, Arbitrum and Solana, to 2 different wallets.
At phion.systems, paid attest takes POST requests, is listed in the Coinbase registry, and falls under identity by TOLL's rules.
paid attest answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to paid attest within identity: btc fees at data.greeneris.io and composition at agent-business-lab-composition.dfly90724.workers.dev.
paid attest is the cheapest of 1,499 comparable listings in identity; none asks less.
paid attest out-counts 69% of the 1,491 endpoints in identity that carry counters.
The wallet paid by paid attest is the payee of 47 endpoints on one host.
The price of paid attest is declared by 136 other listings in identity too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x7BEcA6…c071e2 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x7BEcA6…c071e2 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0x7BEcA6…c071e2 |
| Coinbase | solana: | USDC | 0.001 USDC | exact | 2Yt1wWXY…51yLCp |
the checks, as of 2026-09-15 07:05 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 07:05 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 06:31 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 06:21 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 10:33 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 23:29 UTC | pass | 0 | new-2026-09-11T23-29-05-284Z |
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 2026-09-13 10:40 UTC · method · live
The input and output block
{
"input": {
"body": {
"content": {
"answer": 42
},
"sources": [
{
"uri": "https://example.com/source"
}
],
"ttl_seconds": 300
},
"type": "http",
"method": "POST",
"bodyType": "json",
"discoverable": true
},
"output": {
"type": "json",
"example": {
"version": 1,
"issued_at": 0,
"signature": "base64url",
"confidence": 0.65,
"expires_at": 0,
"public_key": "base64url",
"content_sha256": "hex",
"sources_sha256": "hex"
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "paid attest on phion.systems", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/phion-systems-v1-paid-attest-f94a25/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-phion-systems-v1-paid-attest-f94a25-2026-09-15T16-57Z,
author = {TOLL},
title = {paid attest on phion.systems},
howpublished = {\url{https://tollindex.com/e/phion-systems-v1-paid-attest-f94a25/at/2026-09-15T16-57Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.