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Phase 14 · Payments & Third-Party Integrations

Topics

Third-Party APIs

Part of the Full Stack Developer Roadmap.

Summary

Integrating external services (maps, weather, payments, AI) into your full-stack app — usually calling them from your backend to keep API keys secret.

How to Learn This

  • 1Integrate one public third-party API into a project, calling it from your backend.
  • 2Handle the third-party API being slow, rate-limited, or temporarily down gracefully.
  • 3Never call a third-party API directly from the frontend if it requires a secret key.

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File Storage (S3/Cloudinary)

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Webhooks

More topics in Payments & Third-Party Integrations

Stripe IntegrationEmail Services (Resend/SendGrid)File Storage (S3/Cloudinary)WebhooksAI API Integration
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