Signal
Guest checkout completability
Whether an agent with no account credentials can complete a purchase, because no forced signup, password, or email verification blocks the path.
Per-platform status
Where a platform documents relevant behavior, its status and source are shown. Undocumented platforms show "unknown" - honest unknowns, never invented.
| Platform | Status | Notes | Source |
|---|---|---|---|
| ChatGPT | Supported | Buyer name, email and phone are optional at session creation and required at completion. No account creation is required. | Source (opens in new tab) ยท verified 2026-09-18 |
| Gemini / Google AI Mode | Unknown | Not documented by this platform. | - |
| Perplexity | Unknown | Not documented by this platform. | - |
| Copilot | Unknown | Not documented by this platform. | - |
| Claude | Unknown | Not documented by this platform. | - |
Evidence and sources
This signal is typed hypothesis (Low confidence).
This is a hypothesis (our own inference); no external source is cited.
How to act on this
Confirm a first-time buyer can reach order confirmation entering only shipping and payment, with any account-creation prompt deferred to after the order is placed.
Related checklist items
Handbook chapters
Related signals