passlisted in Coinbase#4 by calls of 47 on this host
0.002 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
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-09-11 18:05 UTC
- First observed by TOLLderived
- 2026-09-11
- Pricederived
- 0.002 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 18 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.
paid preflight payment is one of 47 listed endpoints on phion.systems, tied 4th by calls with 43 others among them.
Callers of paid preflight payment supply a json body with the fields policy, intent_id and payment_requirement.
A response from paid preflight payment, as declared, includes receipt and decision.
The registry counted one call from one payer in the trailing 30 days.
paid preflight payment was last called 4 days before the snapshot.
Per call, paid preflight payment declares 0.002 USDC on Base.
It accounts for 2% of the calls counted across the host.
paid preflight payment, a POST endpoint on phion.systems, appears in the Coinbase registry; TOLL's taxonomy puts it in the "other" category.
paid preflight payment answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to paid preflight payment within the "other" category: x402 test at sandbox.node4all.com and stats at uptime.cyberwarex.com.
paid preflight payment is priced above 46% of comparable listings in the "other" category.
The wallet paid by paid preflight payment is the payee of 47 endpoints on one host.
The price of paid preflight payment is declared by 125 other listings in the "other" category too.
the payment options, as of 2026-09-15 16:57 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x7BEcA6…c071e2 |
the checks, as of 2026-09-15 06:28 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 06:28 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:57 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:50 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 08:07 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 2026-09-11 18:05 UTC · method · live
The input and output block
{
"input": {
"body": {
"policy": {
"max_amount": "5000",
"allowed_assets": [
"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
],
"allowed_networks": [
"eip155:8453"
],
"allowed_recipients": [
"0x0000000000000000000000000000000000000001"
],
"max_timeout_seconds": 90
},
"intent_id": "purchase-42",
"payment_requirement": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"payTo": "0x0000000000000000000000000000000000000001",
"amount": "4000",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
},
"type": "http",
"method": "POST",
"bodyType": "json",
"discoverable": true
},
"output": {
"type": "json",
"example": {
"receipt": {
"signature": "base64url"
},
"decision": {
"reasons": [],
"decision": "allow",
"valid_until": 0
}
}
}
}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 preflight payment on phion.systems", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/phion-systems-v1-paid-preflight-payment-c4453a/at/2026-09-15T16-57Z. Accessed [access date].
BibTeX
@misc{toll-e-phion-systems-v1-paid-preflight-payment-c4453a-2026-09-15T16-57Z,
author = {TOLL},
title = {paid preflight payment on phion.systems},
howpublished = {\url{https://tollindex.com/e/phion-systems-v1-paid-preflight-payment-c4453a/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.