Why this risk matters
OpenAI: GPT-5.3-Codex key identity mismatch risk decides whether a key can be connected, listed, sold, or monitored. TestKey combines model ID openai/gpt-5.3-codex, provider OpenAI, pricing, region, error bodies, headers, and runtime signals.
- Model: openai/gpt-5.3-codex
- Provider: OpenAI
- Risk dimension: key identity mismatch risk