A contact field must not subscribe the shopper or require a password.
Guest checkout email without mandatory registration
Explain email as purchase contact information. Newsletter signup and account creation are separate choices.
Research context: Baymard · Required and optional fields ↗
Use type email and autocomplete email. Retain email when correcting an address or changing fulfillment.
Try the pattern
Task and expected result
- 01
Find email without a password field.
- 02
Correct an invalid email without losing the name.
- 03
Check payment never preselects marketing consent.
How to investigate value
Measure confirmed, deduplicated outcomes per eligible checkout start. Define paid orders and accepted credit orders separately.
Watch for side effects
Payment errors, duplicate orders, incorrect totals, unclear arrival dates and discount cost. A pay click is only an attempt.
This is a proposed investigation, not a measured result. Choose one hypothesis and define the audience before testing.
Build a measurement plan for this concept ↗