---
title: Convert Raw JSON to CSV  API
slug: raw-json-to-csv
url: https://apyhub.com/dosvak/service/raw-json-to-csv
provider: Dosvak LLC
categories: [Developer Tools, File Conversion]
tags: [json-to-csv, csv-conversion, data-conversion, json-formatting, developer-tools]
auth: api_key
---

# Convert Raw JSON to CSV  API

Convert a JSON array of objects into a CSV string with auto-generated headers. Useful for exports, reports, and spreadsheet-friendly data interchange.

## Endpoints

| Method | Path | Description | Atoms |
| --- | --- | --- | --- |
| POST | `` | What it does Converts a JSON array of objects into a CSV string, generating the header row automati… | 10 |

## About

## What it does
JSON to CSV Converter turns a JSON array of objects into a CSV string with auto-generated headers. Send `data` as an array of objects, and optionally set `delimiter` to control the separator used in the output.

Use it when you need to export API results, database rows, or application data into a spreadsheet-friendly format. The service reads the object keys in your JSON payload and builds the CSV headers for you, so you do not have to map columns manually.

The response is a plain CSV string, which makes it easy to write to a file, return from an endpoint, or pass into another data-processing step. It is a good fit for reporting pipelines, admin exports, and quick data interchange between JSON-based services and CSV-based tools.

## Usage

Authenticate with an ApyHub API key in the `apy-token` header.
Full docs and a live playground: https://apyhub.com/dosvak/service/raw-json-to-csv