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API Foundations guides.

Build the path from a selected image to a dependable product feature. These guides connect asset identity, upload validation, HTTP behavior, and delivery so each decision has a place in the photo lifecycle. Start with the developer guide, then examine the upload boundary before adding more transformations.

2 articles · Practical guidance with linked primary sources

Read with your next decision in mind.

Pick the article that matches the problem in front of you. Write down the assumptions that apply to your application, the result a user needs, and the failure case you want to handle. Then use the connected topic guides to place that decision in the wider photo lifecycle. Keep a short list of questions to verify in your chosen provider’s current documentation before implementation.