DataScreenIQ is a data quality screening API that sits between your data source and your warehouse. Send any JSON or CSV payload, get back a verdict (PASS / WARN / BLOCK) in milliseconds. Detects schema drift, null spikes, type mismatches, outlier fields, and 14 other quality checks in a single pass. Built on Cloudflare Workers. Python SDK on PyPI. Free tier: 500K rows/month
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About this launch
DatascreenIQ by Vignesh Will be launched April 11th 2028.