GPT-5.5 GET True Max-Output Chat 128k x402
https://gpt55.558686.xyz/v1/paid/chat-maxOverview
Directory-friendly GET GPT-5.5 true max-output chat endpoint for agents and API directories. Uses x402 exact Base USDC, costs $0.066667 per call, and supports up to 128000 output tokens.
Protocol
x402
Price
—
Payment Asset
—
Payment Network
—
Category
ai/text
Provider
gpt55
Source
self-registered
Indexed
2026-06-12 20:33:48
Health
Status
degraded
Latency (p50)
717ms
Uptime (30d)
100.0%
Reliability Score
75/100
Last Checked
2026-08-01 09:21:06
Last Healthy
2026-06-28 20:35:03
Consecutive Failures
4
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-01 09:21:06 | degraded | 404 | 1043ms | |
| 2026-08-01 01:37:08 | degraded | 404 | 664ms | |
| 2026-07-31 23:00:58 | degraded | 404 | 676ms | |
| 2026-07-31 15:35:00 | degraded | 404 | 960ms | |
| 2026-07-31 10:17:22 | degraded | 404 | 632ms | |
| 2026-07-31 05:54:10 | degraded | 404 | 717ms | |
| 2026-07-31 01:31:27 | degraded | 404 | 989ms | |
| 2026-07-30 23:35:03 | degraded | 404 | 690ms | |
| 2026-07-30 19:16:33 | degraded | 404 | 698ms | |
| 2026-07-30 13:13:55 | degraded | 404 | 1016ms | |
| 2026-07-30 09:12:24 | degraded | 404 | 379ms | |
| 2026-07-30 04:52:58 | degraded | 404 | 1024ms | |
| 2026-07-29 23:02:36 | degraded | 404 | 492ms | |
| 2026-07-29 21:10:08 | degraded | 404 | 883ms | |
| 2026-07-29 16:16:58 | degraded | 404 | 979ms |