gpt55.558686.xyz

https://gpt55.558686.xyz/v1/x402-ping

Shares a payout wallet with 34 other endpoints — its adoption is attributed from that shared wallet's traffic, not earned exclusively.

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.

61
reliability

Reliability & health

Uptime and response time from our own unpaid probes, plus the reliability score built from them.

7 days 30 days

Uptime

99.3% avg
0% 50% 100% Thu 9 PMSun 4 AMTue 11 AMThu 6 PM

Response time

p50 311ms · p95 1284ms
0ms 3200ms 6400ms Thu 9 PMSun 4 AMTue 11 AMThu 6 PM
Data table
Reliability history per time bucket over the last 7 days (hourly).
Bucket Uptime Probes Response time
8/13/2026, 9:00:00 PM 100% 1 298ms
8/13/2026, 10:00:00 PM 100% 1 296ms
8/13/2026, 11:00:00 PM 100% 1 282ms
8/14/2026, 12:00:00 AM 100% 1 299ms
8/14/2026, 2:00:00 AM 100% 1 287ms
8/14/2026, 3:00:00 AM 100% 1 308ms
8/14/2026, 4:00:00 AM 100% 1 321ms
8/14/2026, 5:00:00 AM 100% 1 323ms
8/14/2026, 6:00:00 AM 100% 1 317ms
8/14/2026, 7:00:00 AM 100% 1 658ms
8/14/2026, 9:00:00 AM 100% 1 318ms
8/14/2026, 10:00:00 AM 100% 1 560ms
8/14/2026, 11:00:00 AM 100% 1 484ms
8/14/2026, 12:00:00 PM 100% 1 1613ms
8/14/2026, 1:00:00 PM 100% 1 308ms
8/14/2026, 2:00:00 PM 100% 1 582ms
8/14/2026, 3:00:00 PM 100% 1 358ms
8/14/2026, 5:00:00 PM 100% 1 743ms
8/14/2026, 6:00:00 PM 100% 1 386ms
8/14/2026, 7:00:00 PM 100% 1 291ms
8/14/2026, 8:00:00 PM 100% 1 283ms
8/14/2026, 9:00:00 PM 100% 1 290ms
8/14/2026, 10:00:00 PM 100% 1 1892ms
8/14/2026, 11:00:00 PM 100% 1 291ms
8/15/2026, 12:00:00 AM 100% 1 298ms
8/15/2026, 2:00:00 AM 100% 1 277ms
8/15/2026, 3:00:00 AM 100% 1 283ms
8/15/2026, 4:00:00 AM 100% 1 288ms
8/15/2026, 5:00:00 AM 100% 1 293ms
8/15/2026, 6:00:00 AM 100% 1 762ms
8/15/2026, 7:00:00 AM 100% 1 324ms
8/15/2026, 8:00:00 AM 100% 1 294ms
8/15/2026, 9:00:00 AM 100% 1 295ms
8/15/2026, 11:00:00 AM 100% 1 295ms
8/15/2026, 12:00:00 PM 100% 1 566ms
8/15/2026, 1:00:00 PM 100% 1 531ms
8/15/2026, 2:00:00 PM 100% 1 516ms
8/15/2026, 3:00:00 PM 100% 1 329ms
8/15/2026, 4:00:00 PM 100% 1 323ms
8/15/2026, 6:00:00 PM 100% 1 377ms
8/15/2026, 7:00:00 PM 100% 1 298ms
8/15/2026, 8:00:00 PM 100% 1 286ms
8/15/2026, 9:00:00 PM 100% 1 286ms
8/15/2026, 10:00:00 PM 100% 1 298ms
8/15/2026, 11:00:00 PM 100% 1 376ms
8/16/2026, 1:00:00 AM 100% 1 288ms
8/16/2026, 2:00:00 AM 100% 1 294ms
8/16/2026, 3:00:00 AM 100% 1 289ms
8/16/2026, 4:00:00 AM 100% 1 1244ms
8/16/2026, 5:00:00 AM 100% 1 868ms
8/16/2026, 6:00:00 AM 100% 1 566ms
8/16/2026, 8:00:00 AM 100% 1 776ms
8/16/2026, 9:00:00 AM 100% 1 339ms
8/16/2026, 10:00:00 AM 100% 1 584ms
8/16/2026, 11:00:00 AM 100% 1 306ms
8/16/2026, 12:00:00 PM 100% 1 306ms
8/16/2026, 1:00:00 PM 100% 1 295ms
8/16/2026, 3:00:00 PM 100% 1 285ms
8/16/2026, 4:00:00 PM 100% 1 301ms
8/16/2026, 5:00:00 PM 100% 1 559ms
8/16/2026, 6:00:00 PM 100% 1 311ms
8/16/2026, 7:00:00 PM 100% 1 324ms
8/16/2026, 8:00:00 PM 100% 1 316ms
8/16/2026, 10:00:00 PM 100% 1 310ms
8/16/2026, 11:00:00 PM 100% 1 324ms
8/17/2026, 12:00:00 AM 100% 1 321ms
8/17/2026, 1:00:00 AM 100% 1 515ms
8/17/2026, 2:00:00 AM 100% 1 2627ms
8/17/2026, 3:00:00 AM 100% 1 311ms
8/17/2026, 5:00:00 AM 100% 1 586ms
8/17/2026, 6:00:00 AM 100% 1 301ms
8/17/2026, 7:00:00 AM 100% 1 1054ms
8/17/2026, 8:00:00 AM 100% 1 486ms
8/17/2026, 9:00:00 AM 100% 1 283ms
8/17/2026, 10:00:00 AM 100% 1 291ms
8/17/2026, 12:00:00 PM 100% 1 298ms
8/17/2026, 1:00:00 PM 100% 1 1195ms
8/17/2026, 2:00:00 PM 100% 1 284ms
8/17/2026, 3:00:00 PM 100% 1 527ms
8/17/2026, 4:00:00 PM 100% 1 778ms
8/17/2026, 5:00:00 PM 100% 1 6386ms
8/17/2026, 7:00:00 PM 100% 1 361ms
8/17/2026, 8:00:00 PM 100% 1 307ms
8/17/2026, 9:00:00 PM 100% 1 320ms
8/17/2026, 10:00:00 PM 100% 1 299ms
8/17/2026, 11:00:00 PM 100% 1 343ms
8/18/2026, 12:00:00 AM 100% 1 322ms
8/18/2026, 2:00:00 AM 100% 1 314ms
8/18/2026, 3:00:00 AM 100% 1 327ms
8/18/2026, 4:00:00 AM 100% 1 312ms
8/18/2026, 5:00:00 AM 100% 1 611ms
8/18/2026, 6:00:00 AM 100% 1 559ms
8/18/2026, 7:00:00 AM 100% 1 381ms
8/18/2026, 9:00:00 AM 100% 1 552ms
8/18/2026, 10:00:00 AM 100% 1 860ms
8/18/2026, 11:00:00 AM 100% 1 311ms
8/18/2026, 12:00:00 PM 100% 1 301ms
8/18/2026, 1:00:00 PM 100% 1 306ms
8/18/2026, 2:00:00 PM 100% 1 1290ms
8/18/2026, 3:00:00 PM 100% 1 294ms
8/18/2026, 5:00:00 PM 100% 1 1763ms
8/18/2026, 6:00:00 PM 100% 1 287ms
8/18/2026, 7:00:00 PM 100% 1 276ms
8/18/2026, 8:00:00 PM 100% 1 280ms
8/18/2026, 9:00:00 PM 100% 1 309ms
8/18/2026, 10:00:00 PM 100% 1 286ms
8/19/2026, 12:00:00 AM 100% 1 373ms
8/19/2026, 1:00:00 AM 100% 1 294ms
8/19/2026, 2:00:00 AM 100% 1 338ms
8/19/2026, 3:00:00 AM 100% 1 287ms
8/19/2026, 4:00:00 AM 100% 1 299ms
8/19/2026, 5:00:00 AM 100% 1 290ms
8/19/2026, 7:00:00 AM 100% 1 1134ms
8/19/2026, 8:00:00 AM 100% 1 282ms
8/19/2026, 9:00:00 AM 0% 1 —
8/19/2026, 10:00:00 AM 100% 1 285ms
8/19/2026, 11:00:00 AM 100% 1 838ms
8/19/2026, 12:00:00 PM 100% 1 301ms
8/19/2026, 2:00:00 PM 100% 1 323ms
8/19/2026, 3:00:00 PM 100% 1 1407ms
8/19/2026, 4:00:00 PM 100% 1 307ms
8/19/2026, 5:00:00 PM 100% 1 290ms
8/19/2026, 6:00:00 PM 100% 1 282ms
8/19/2026, 7:00:00 PM 100% 1 297ms
8/19/2026, 8:00:00 PM 100% 1 1252ms
8/19/2026, 9:00:00 PM 100% 1 294ms
8/19/2026, 11:00:00 PM 100% 1 278ms
8/20/2026, 12:00:00 AM 100% 1 287ms
8/20/2026, 1:00:00 AM 100% 1 566ms
8/20/2026, 2:00:00 AM 100% 1 301ms
8/20/2026, 3:00:00 AM 100% 1 312ms
8/20/2026, 4:00:00 AM 100% 1 289ms
8/20/2026, 6:00:00 AM 100% 1 4936ms
8/20/2026, 7:00:00 AM 100% 1 304ms
8/20/2026, 8:00:00 AM 100% 1 278ms
8/20/2026, 9:00:00 AM 100% 1 295ms
8/20/2026, 10:00:00 AM 100% 1 301ms
8/20/2026, 11:00:00 AM 100% 1 878ms
8/20/2026, 1:00:00 PM 100% 1 502ms
8/20/2026, 2:00:00 PM 100% 1 555ms
8/20/2026, 3:00:00 PM 100% 1 291ms
8/20/2026, 4:00:00 PM 100% 1 298ms
8/20/2026, 5:00:00 PM 100% 1 282ms
8/20/2026, 6:00:00 PM 100% 1 319ms
61
Composite reliability — the weighted average of the dimensions below, on a 0–100 scale.
Availability
99

How often it was reachable when we probed it (weight 35%).

Latency
100

How quickly it answers when it is up — fast scores high (weight 20%).

Security
99

Whether it serves over working TLS / https (weight 15%).

Transparency
61

Whether the operator disclosed what it does — description, schema, identity (weight 15%).

Activity
0

Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).

Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.

See the scoring methodology for exactly how each number is computed.

Payment

Currencies
USDC
Networks
base, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Facilitator
unknown
SDK
unknown

Operator

Company
inferred — unknown
Jurisdiction
—
Registrar
Spaceship, Inc.
Domain registered
2025-12-09
Hosting network
CLOUDFLARENET
Hosting country
—

Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.

On-chain activity (base)

112
payments (30d)
4.55
USD volume (30d)
8
paying wallets (30d)

Payments per day

last payment 8/18/2026
0 15 30 Jul 22Jul 28Aug 12Aug 18
Data table
Settled payments per day.
Day Payments Volume (USD) Paying wallets
7/22/2026 4 0.01 1
7/23/2026 2 0 1
7/25/2026 14 2.18 2
7/26/2026 14 0.05 2
7/27/2026 26 0.1 2
7/28/2026 23 2.14 1
7/30/2026 4 0.01 1
8/5/2026 1 0 1
8/6/2026 3 0.01 1
8/9/2026 1 0 1
8/10/2026 2 0 1
8/12/2026 6 0.01 2
8/13/2026 1 0.01 1
8/14/2026 2 0 1
8/15/2026 1 0 1
8/16/2026 1 0 1
8/18/2026 7 0.01 1

This payout wallet is shared: figures cover all 34 endpoints paid at it, since payments cannot be attributed to one of them. Only payments settled on chains and facilitators we index.

Linked by wallet — likely same operator

On-chain agent identity and the x402 endpoint that shares its settlement wallet.

https://gpt55.558686.xyz/v1/tools/url-metadata x402 endpoint https://gpt55.558686.xyz/v1/paid/evm-transaction-risk-decoder x402 endpoint https://gpt55.558686.xyz/slippage-sentinel/entrypoints/estimate_slippage/invoke x402 endpoint https://x402-seller.558686.xyz/v1/tools/x402-quote-inspector x402 endpoint https://gpt55.558686.xyz/v1/chat/completions/metered x402 endpoint https://gpt55.558686.xyz/v1/chat/completions x402 endpoint https://x402-key.558686.xyz/v1/tools/api-url-readiness-check x402 endpoint https://gpt55.558686.xyz/v1/paid/call-packs/gpt-5.3-codex-100 x402 endpoint
Response schema 
{
  "additionalProperties": true,
  "properties": {
    "model": {
      "type": "string"
    },
    "ok": {
      "type": "boolean"
    },
    "paid": {
      "type": "boolean"
    },
    "service": {
      "type": "string"
    },
    "time": {
      "type": "string"
    }
  },
  "required": [
    "ok",
    "service",
    "model"
  ],
  "type": "object"
}