Excel Join API
The Excel Join API is a simple but powerful tool for merging and analyzing tabular data from two Excel or CSV files. With support for all major join types (inner, left, right, outer), this API functions like a lightweight database join utility that runs in the cloud — no spreadsheet software or programming required. Whether you're comparing customer lists, aligning order records, or…
Excel Join API endpoints
| Method | Endpoint | Description |
|---|---|---|
| POST |
Join Files /join |
Upload two Excel/CSV files and merge them on a shared column. |
| POST |
Column Info /columns |
Upload two Excel or CSV files and get a list of shared and total column names. |
Excel Join API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO Recommended | $4.99 / month | — |
|
| ULTRA | $19.99 / month | — |
|