passabsent from every registry#1 by calls of 7 on this host
0.002 USDC
per call, as the listing declares it on eip155:
Compare with anotherEvery figure as JSONCite this page
the price, as of 2026-09-11 09:22 UTC · method
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 1
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-12 14:51 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.002 USDC
- Networks
- 2
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 9 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.
At gpt55.558686.xyz, x402 ping takes GET requests, is listed in neither registry at the last pull, and falls under market data by TOLL's rules.
x402 ping is priced at 0.002 USDC on Base.
The listing declares an input block with no named parameters.
For x402 ping the listing declares 3 accepts on Base and Solana, to 2 different wallets.
x402 ping returns json; the example shows ok, model and service.
On 2026-09-11 it returned a valid 402 challenge.
x402 ping is one of 7 listed endpoints on gpt55.558686.xyz, tied 1st by calls with 7 others among them.
x402 ping takes 14% of the calls counted across gpt55.558686.xyz.
In the trailing 30 days: one call, one payer.
x402 ping was last called 34 days before the snapshot.
Closest in price to x402 ping within market data: market risk at x402.ottoai.services and kimchi premium at api.printmoneylab.com.
x402 ping is priced above 10% of comparable listings in market data.
The wallet paid by x402 ping is the payee of 8 endpoints on one host.
The seller's tags on x402 ping are x402, base-usdc, health and payment.
x402 ping was missing from the Coinbase registry at the pull of 2026-09-11, confirmed at the pull of 2026-09-11; that is registry presence, not liveness.
The price of x402 ping is declared by 277 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 2026-09-11 09:22 UTC · method
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x1f0130…f19a2f |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0x1f0130…f19a2f |
| Coinbase | solana: | USDC | 0.002 USDC | exact | 85uMvNfi…abmgwx |
the checks, as of 2026-09-11 11:47 UTC · methodendpoint answered HTTP 402
No named check failed.
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 2026-08-12 14:51 UTC · method
The input and output block
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"ok": true,
"model": "gpt-5.6-luna",
"service": "gpt55-token-gateway"
}
}
}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 ping on gpt55.558686.xyz". https://tollindex.com/e/gpt55-558686-xyz-v1-x402-ping-ae856a. Accessed [access date].
BibTeX
@misc{toll-e-gpt55-558686-xyz-v1-x402-ping-ae856a-2026-09-15,
author = {TOLL},
title = {x402 ping on gpt55.558686.xyz},
howpublished = {\url{https://tollindex.com/e/gpt55-558686-xyz-v1-x402-ping-ae856a}},
year = {2026},
month = {9},
note = {Frozen at its last observation, 2026-09-15 16:57 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.