What to check
Distinguish ChatGPT, API access and other developer products. Read the official page for phone requirements, supported number types and payment methods.
Common pitfalls
A catalog entry does not prove that every number will be accepted, and successful reception for another service does not validate a GPT scenario.
The next step
Select tools only for an actual requirement compatible with official rules. Prefer a phone number you control long term for ongoing account security.
Before taking action
- Identify whether the issue concerns account verification, SMS reception or merchant payment.
- Keep SMS order and card transaction references separate, including their refund rules.
- Verify each completed stage; purchase, message reception and account activation are different outcomes.
Keep useful evidence
Record the event time and time zone, order reference, current state and redacted message. Separate completed steps from unresolved outcomes. Do not publish a full card number, security code, password or verification code. Keep support discussions tied to the specific order.