x402 endpoint preflight derived
api.zfinia.comMarket dataderived
POST https://api.zfinia.com/x402/v1/x402-endpoint-preflight
failabsent from every registry#5 by calls of 15 on this host
0.004 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-10-09 13:14 UTC · method
- Validation state
- fail
- Uptime, 7 / 30 / 90 days
- — / 89% / 89%
- Calls, trailing 30 days
- 2
- Unique payers, trailing 30 days
- 2
- Last called
- 2026-10-05 14:56 UTC
- First observed by TOLLderived
- 2026-10-02
- Pricederived
- 0.004 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 2 times across 22 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.
x402 endpoint preflight did not answer at all at the sweep of 2026-10-09; the recorded state is fail.
At api.zfinia.com, x402 endpoint preflight takes POST requests, is listed in neither registry at the last pull, and falls under market data by TOLL's rules.
x402 endpoint preflight is priced at 0.004 USDC on Base.
Callers of x402 endpoint preflight supply a json body with the fields url, body and method.
A response from x402 endpoint preflight, as declared, includes url, method, status, challenge, reachable, request_id and 2 others.
x402 endpoint preflight drew 2 calls from 2 unique payers in the trailing 30 days, every call from a different payer.
x402 endpoint preflight was last called 8 days before the snapshot.
Among the 15 endpoints on api.zfinia.com, x402 endpoint preflight is tied 5th by calls with 2 others.
It accounts for 7% of the calls counted across the host.
x402 endpoint preflight is priced above 21% of comparable listings in market data.
Closest in price to x402 endpoint preflight within market data: stonk yield invoke at api.solenrich.com and wallet quick flag at scry.solanahub.de.
The wallet paid by x402 endpoint preflight is the payee of 179 endpoints across 5 hosts.
Seller tags: x402, preflight, agent commerce and machine payments.
x402 endpoint preflight was missing from the Coinbase registry at the pull of 2026-10-09, confirmed at the pull of 2026-10-10; that is registry presence, not liveness.
The price of x402 endpoint preflight is declared by 422 other listings in market data too.
Where the sentences above compare this endpoint with others, the comparison is against the index as it stands now, live; the figures above are final.
the payment options, as of 2026-10-09 13:14 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.004 USDC | exact | 0x25e824…6a9608 |
the checks, as of 2026-10-09 06:45 UTC · methodendpoint answered HTTP none
endpoint_reachable· the endpoint answered at all
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-10-09 06:45 UTC | fail | 1 | daily-2026-10-09 |
| 2026-10-08 08:13 UTC | pass | 0 | daily-2026-10-08 |
| 2026-10-07 07:28 UTC | pass | 0 | daily-2026-10-07 |
| 2026-10-06 08:16 UTC | pass | 0 | daily-2026-10-06 |
| 2026-10-05 07:36 UTC | pass | 0 | daily-2026-10-05 |
| 2026-10-04 10:13 UTC | pass | 0 | daily-2026-10-04 |
| 2026-10-03 05:09 UTC | pass | 0 | daily-2026-10-03 |
| 2026-10-02 14:27 UTC | pass | 0 | daily-2026-10-02 |
| 2026-10-02 12:39 UTC | pass | 0 | new-after-daily-2026-10-01 |
Presence in a registry, not liveness of the service (method). Newest first.
- absence from Coinbase confirmed, rule v1
- absent from Coinbase at this pull
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-10-05 14:56 UTC · method
The input and output block
{
"input": {
"body": {
"url": "https://api.zfinia.com/x402/v1/company-evidence-pack",
"body": {
"domain": "stripe.com"
},
"method": "POST"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"url": "https://api.zfinia.com/x402/v1/company-evidence-pack",
"method": "POST",
"status": 402,
"challenge": {
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "60000",
"pay_to": "0x25e8245f07d5e4873987293dad666afbe56a9608",
"scheme": "exact",
"network": "eip155:8453"
}
],
"version": 2,
"resource": null,
"warnings": [],
"payment_sent": false,
"declared_input": {
"type": "object"
},
"declared_output": {
"type": "object"
}
},
"reachable": true,
"request_id": "example-request",
"service_id": "x402_endpoint_preflight",
"observed_at": "2026-10-02T00:00:00.000Z",
"payment_sent": false,
"service_version": "1.0.0",
"challenge_source": "body",
"challenge_header_present": false
}
}
}Cite this page
This endpoint is delisted: the page is frozen at its last observation and its live URL is the stable one. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "x402 endpoint preflight on api.zfinia.com". https://tollindex.com/e/api-zfinia-com-x402-v1-x402-endpoint-preflight-4b839f. Accessed [access date].
BibTeX
@misc{toll-e-api-zfinia-com-x402-v1-x402-endpoint-preflight-4b839f-2026-10-13,
author = {TOLL},
title = {x402 endpoint preflight on api.zfinia.com},
howpublished = {\url{https://tollindex.com/e/api-zfinia-com-x402-v1-x402-endpoint-preflight-4b839f}},
year = {2026},
month = {10},
note = {Frozen at its last observation, 2026-10-13 14:08 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.