What is tap?
Turn spreadsheets and data files into production-ready APIs without writing backend code. Upload CSV, JSONL, Parquet and other formats, clean and join them with familiar SQL, and expose secure, documented endpoints instantly. Built-in features include auto-generated OpenAPI docs, API key security, geospatial filters with H3 indexing, usage monitoring, and high-performance queries. You can also download transformed datasets anytime to avoid vendor lock-in. Works for single files, combined datasets, or public data portals with minimal setup.
Key features
- Create secure, documented APIs directly from CSV, JSONL, and Parquet.
- Run familiar SQL queries to clean, join, and enrich data.
- No backend setup or servers to configure or maintain.
- Auto-generated OpenAPI documentation for every endpoint you create.
- Secure endpoints with API keys and isolated storage for safety.
- Geospatial filters, H3 indexing, and fast, optimised queries at scale.
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