The Challenge: Bulletproof Payment Form
summary
A Frontend Guildmaster from Solidgate explains how they built a single embeddable payment widget used by millions of daily users and hundreds of clients. The talk covers the engineering challenges of making a “bulletproof” payment form—reliability, integration as an embeddable widget, and potential failure modes encountered during development.
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chapters (14)
- 0:00Solidgate payment forms
- 1:48Solidgate solutions
- 3:13Frontend challenges
- 6:24Iframe issues
- 8:32postMessage for iframes
- 10:00Dynamic form requirements
- 13:35API versioning issues
- 17:10SOLID principles
- 19:42CDN for iframes
- 21:36Order status impacts
- 25:09Race conditions
- 28:18Frontend race fixes
- 31:11Summary: isolation, SDK, race
- 32:35Q&A
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