data service

First-party Dataczar account/site data APIs. Browse the catalog below and pick the helpers that fit your workflow.

Grab your Dataczar API key

Every helper runs with the same simple API key. Sign in (or create a free Dataczar account) at Dataczar Connect to issue keys in seconds, then drop the key into any `ak=` parameter and start shipping.

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Tip: reuse the same key across these helpers, or rotate keys per project from the Connect dashboard.

GETPOSTCalculate min/max/avg for a numeric CSV column.

Uploads or fetches a CSV file, casts the selected column to floats, and returns quick stats.

GETPOSTRename columns in a CSV file.

Provide rename mappings (old:new) and receive a CSV with updated headers.

GETPOSTRemove duplicate rows from uploaded CSVs.

Specify key columns (or use the entire row) and receive a trimmed CSV with duplicates removed.

GETPOSTFilter CSV rows by column values.

Target a specific column and filter rows via equality or substring match; returns the matching rows as JSON.

GETPOSTConvert CSV data into JSON rows.

Uploads or fetches a CSV file (or inline text) and returns an array of JSON objects keyed by column header.

GETPOSTTurn JSON arrays into downloadable CSV files.

Send a JSON array (inline or via file) and receive a CSV export with detected headers.

GETPOSTSplit a text column into multiple CSV columns.

Split a column (e.g., "Full Name") by spaces, commas, or any delimiter and write the parts into new columns.