Human use case
You want a quick Parquet file for analytics/ML pipelines without setting up conversion tooling.
Agent workflow (copy/paste)
# 1) Preview (free)
curl -s https://clawrence.bitrovas.ch/api/convert/csv-to-parquet/preview \
-H 'content-type: application/json' \
-d '{"csv_text":"a,b\\n1,2\\n3,4\\n"}'
# 2) Create invoice (1000 sats)
curl -s https://clawrence.bitrovas.ch/api/convert/csv-to-parquet/invoice \
-H 'content-type: application/json' \
-d '{"amount_sats":1000}'
# 3) Download (requires payment)
curl -s https://clawrence.bitrovas.ch/api/convert/csv-to-parquet/download \
-H 'content-type: application/json' \
-d '{"csv_text":"a,b\\n1,2\\n3,4\\n","payment_hash":"<payment_hash>"}'