Z-MASHUP

USE CASE

Turn an Excel spreadsheet into a live REST API

Upload an .xlsx or .xls workbook and get a real, queryable REST endpoint in minutes -- the same file your team already works in, without exporting it to CSV first.

How it works

  1. 1

    Upload your workbook

    Drop in an .xlsx or .xls file up to 20 MB. Z-Mashup parses it and infers each column's type automatically.

  2. 2

    Review the schema

    See row and column counts, duplicate rows, missing values, and a suggested primary key before you generate anything.

  3. 3

    Generate the API

    One click creates a REST endpoint with pagination, filtering by column, full-text search, and sorting already wired up.

  4. 4

    Get a key and test it

    Create an API key, or leave it public, then test the live endpoint immediately in the built-in API Tester.

Good for

  • Publishing a spreadsheet your team maintains as a live endpoint, without converting it first
  • Replacing an email attachment with a URL that always reflects your latest upload
  • Prototyping an integration before building a real backend
  • Turning a finance, ops, or reporting workbook into something another tool can call

Common questions

Does it support .xls and .xlsx?

Yes, both formats are accepted directly -- no need to save as CSV first.

What if my workbook has formatting or formulas?

Z-Mashup reads the resulting cell values and infers a type per column; formatting itself isn't part of the generated API.

Can I update the data later?

Upload a new file to create a new dataset, or convert it to a Managed Database table and edit rows directly.

Try it with your own spreadsheet

Free to use. Create an account to save your project, or test the API Tester without one first.

Try API Tester without registration