{"available_datasets":["prices","fundamentals","corporate_actions","entities","earnings_history","earnings_estimates","analyst_ratings","esg_scores","key_metrics"],"client_library":{"install":"pip install synapse-discovery","usage":["synapse-discovery init --api-key YOUR_KEY","synapse-discovery sync --to ./data --datasets prices,fundamentals","synapse-discovery validate ./data"]},"description":"Download complete datasets in Parquet format with incremental updates","endpoints":{"/export/manifest":"Get complete file listing with checksums","/export/signed-url":"Get signed URL for file download","/sync/changes":"Get incremental changes since last sync","/sync/status":"Check current snapshot and available data"},"feature":"Data Lake Sync","format":"Apache Parquet (Snappy compression)","partition_scheme":{"analyst_ratings":"analyst_ratings/{symbol}/all.parquet","corporate_actions":"corporate_actions/{symbol}/all.parquet","earnings_estimates":"earnings_estimates/{symbol}/all.parquet","earnings_history":"earnings_history/{symbol}/all.parquet","entities":"entities/all.parquet","esg_scores":"esg_scores/{symbol}/all.parquet","fundamentals":"fundamentals/{symbol}/all.parquet","key_metrics":"key_metrics/{symbol}/all.parquet","prices":"prices/{exchange}/{symbol}/{year}.parquet"},"requirements":{"bulk_download_enabled":true,"tier":"Quant or higher"},"update_frequency":"Daily"}