GPT-5.5 True Max-Output Chat x402 128k
https://gpt55.558686.xyz/v1/chat/completions/max-outputOverview
OpenAI-compatible GPT-5.5 true max-output chat completion. Fixed exact x402 Base USDC price $0.066667, up to 128000 output tokens, no subscription and no public API key required.
Protocol
x402 (POST)
Price
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Payment Asset
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Payment Network
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Category
ai
Provider
gpt55
Source
self-registered
Indexed
2026-06-12 19:18:29
Health
Status
healthy
Latency (p50)
813ms
Uptime (30d)
100.0%
Reliability Score
87/100
Last Checked
2026-06-16 00:29:24
Last Healthy
2026-06-16 00:29:24
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
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Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-16 00:29:24 | healthy | 402 | 646ms | |
| 2026-06-15 16:52:02 | healthy | 402 | 3472ms | |
| 2026-06-15 11:47:41 | healthy | 402 | 656ms | |
| 2026-06-15 04:48:39 | healthy | 402 | 714ms | |
| 2026-06-14 22:22:37 | healthy | 402 | 625ms | |
| 2026-06-14 16:10:39 | healthy | 402 | 648ms | |
| 2026-06-14 10:39:36 | healthy | 402 | 1899ms | |
| 2026-06-14 04:29:48 | healthy | 402 | 813ms | |
| 2026-06-13 23:56:09 | healthy | 402 | 2704ms | |
| 2026-06-13 16:36:33 | healthy | 402 | 2079ms | |
| 2026-06-13 10:38:48 | healthy | 402 | 728ms | |
| 2026-06-13 03:34:02 | healthy | 402 | 1440ms |