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
healthy
Latency (p50)
1000ms
Uptime (30d)
75.0%
Reliability Score
67.5/100
Last Checked
2026-06-13 23:32:44
Last Healthy
2026-06-13 23:32:44
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-06-13 23:32:44 | healthy | 402 | 1237ms | |
| 2026-06-13 14:36:15 | healthy | 402 | 756ms | |
| 2026-06-13 10:44:52 | healthy | 402 | 1000ms | |
| 2026-06-13 05:39:22 | timeout | — | — | timeout |