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Bounded Pexels Pagination Recovers Usable Images After Validation Failures

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An automated image workflow can run into pages of Pexels results where candidates are already used or fail format checks such as MIME type or minimum dimensions. The described approach fetches a second results page only when the first yields no valid, unused asset and a next page exists, with a hard ceiling of two pages. Rejections are logged in sanitized categories covering content type, byte size, dimensions, or reuse, without storing raw URLs or headers. Tests mock invalid first-page responses to confirm that exactly one extra page is requested and that the two-download cap halts execution. The method is presented as a way to avoid unnecessary task deferrals while keeping API usage and throughput under control.

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