Lucas and Luna dive into the art and science of API error messages. Most developers have stared at a '500 Internal Server Error' with no clue what broke. This episode examines how companies like Twilio and Stripe turned error responses into a developer experience differentiator. Lucas breaks down the three-tier structure of a great error message: machine-readable code, human-readable summary, and actionable remediation. Luna brings data from a 2025 Postman survey showing that 43 percent of developers say unclear error messages add at least two hours to their debugging week. They discuss why JSON API errors should include a 'docs_url' field, how to avoid leaking sensitive data, and the trade-off between verbose errors and payload size. If you build APIs, this episode gives you a concrete checklist to audit your own error responses.

#APIErrors #DeveloperExperience #ErrorMessages #Debugging #Twilio #Stripe #Postman #JSONAPI #HTTPStatusCodes #DeveloperProductivity #APIDesign #SoftwareEngineering #Infrastructure #DevTools #Business #Technology #FexingoBusiness #BusinessPodcast

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