Overview
Directory-friendly canonical GET GPT-5.5 x402 chat endpoint for agents and API directories. OpenAI-compatible GPT-5.5 chat over exact x402 Base USDC, costs $0.0001 per compact call, supports q/prompt/message plus max_tokens query parameters, and has buyer docs at /x402/chat.json plus /x402/quickstart.json.
Protocol
x402
Price
—
Payment Asset
—
Payment Network
—
Category
ai/text
Provider
gpt55
Source
self-registered
Indexed
2026-06-12 21:07:15
Health
Status
degraded
Latency (p50)
749ms
Uptime (30d)
88.9%
Reliability Score
69.4/100
Last Checked
2026-09-20 08:41:29
Last Healthy
2026-06-28 21:27:37
Consecutive Failures
9
x402 Payment Validation
Payment Requirements
Invalid
Asset Verified
—
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-20 08:41:29 | degraded | 404 | 749ms | |
| 2026-09-20 03:19:45 | degraded | 404 | 1670ms | |
| 2026-09-19 17:25:07 | degraded | 404 | 3197ms | |
| 2026-09-19 11:58:42 | degraded | 404 | 928ms | |
| 2026-09-19 03:24:28 | degraded | 404 | 674ms | |
| 2026-09-18 18:16:54 | degraded | 404 | 694ms | |
| 2026-09-18 05:52:26 | degraded | 404 | 684ms | |
| 2026-09-17 23:01:34 | degraded | 404 | 690ms | |
| 2026-09-17 09:09:52 | timeout | — | — | timeout |