Endpoint · inferenceGETgpt55.558686.xyz /v1/x402-ping
Paid x402 capability check for this GPT-5.6 Luna gateway.
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Paid x402 capability check for this GPT-5.6 Luna gateway. GET version for agents, crawlers, and wallets that prefer a simple no-body settlement proof. This endpoint settles a small x402 payment and returns service metadata without calling the upstream model.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.002 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
Seen
first 35 days ago · last 23 days ago
37 free handshakes
Payment
Pays through
x402
Offered on?
Base USDC
Listed on?
Base, Solana
Disagrees with the offer
Score, from free handshakes onlyweights 2026.09.2
UN
RATED
RATED
0.678 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by latency p95 · gap to 1.000 is 0.322: 0.110 uncertain ? + 0.213 short ? · 0.122 to B
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| latency p95costs the most it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| liveness it answered at all |
0.60 | 0.98 | 0.796 | 0.478 | −0.013 | −0.110 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.678 | gap to 1.000 = 0.322 · 0.213 short · 0.110 uncertain | 0.678 | −0.213 | −0.110 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.200 × 0.000 latency p95
+ 0.600 × 0.796 liveness
+ 0.200 × 1.000 price stability
= 0.678 → UNRATED: 37 of 30 paid calls weights 2026.09.2 · 37 samples · seed cap_01M1A51WTMGDW2KPMZPW7VQH22|2026-08-19T02:37:57.539Z|2026.09.2
Verify it yourself
npx teppi-check https://gpt55.558686.xyz/v1/x402-pingcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A51WTMGDW2KPMZPW7VQH22