feat: verification autofill

[broody]

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[vercel]

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Project	Deployment	Review	Updated (UTC)
controller-example-next	Ready	Preview	Jan 21, 2026 7:50pm
keychain	Ready	Preview	Jan 21, 2026 7:50pm
keychain-storybook	Ready	Preview	Jan 21, 2026 7:50pm

[claude]

Code review

No issues found. Checked for bugs and CLAUDE.md compliance.

[claude]

Claude finished @broody's task —— View job

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Documentation Sync Analysis

Analyzing PR #2342 "feat: verification autofill" to determine documentation updates needed.

Todo List

• Read and analyze the changed files to understand the verification autofill functionality
• Explore the docs-repo directory structure and existing documentation
• Determine if the changes require user-facing documentation updates
• Update or create documentation files if needed

Analysis Summary

The changes add autofill capabilities to the verification form in the keychain purchase flow:

1. verification/index.tsx: Added autoComplete, name attributes to form inputs:

   • Email input: autoComplete="email", name="email"
   • Phone input: autoComplete="tel", name="phone"

2. onchain-purchase.tsx: Added logic to handle Apple Pay method selection from URL parameters after verification, automatically redirecting users back to checkout.

Documentation Impact Assessment

After reviewing the existing documentation (particularly coinbase-onramp.md and starter-packs.md), I determined that no documentation updates are needed because:

1. Internal Implementation: These changes are internal browser UX improvements that enable form autofill
2. No API Changes: No user-facing APIs, methods, or integration patterns were modified
3. Existing Flow Documentation: The verification flow is already documented as part of the purchase process in existing docs
4. No New Features: This is an enhancement to existing functionality, not a new feature requiring documentation

The autofill attributes are standard HTML form optimization that improves user experience but doesn't change how developers integrate with or use the Controller.

Conclusion

No documentation updates are required for this PR. The changes are internal UX improvements that don't affect developer integration or require user-facing documentation changes.