---
title: Convert CSV to JSON API
slug: csv-to-json-converter
url: https://apyverse.com/apyhub/service/csv-to-json-converter
provider: ApyHub
categories: [Developer Tools, File Conversion]
tags: [csv, json-conversion, file-conversion, data-transformation, parsing]
auth: api_key
---

# Convert CSV to JSON API

Convert raw CSV, uploaded files, or CSV URLs into JSON. Get inline arrays, downloadable JSON files, or pre-signed S3 links for converted output.

## Endpoints

| Method | Path | Description | Atoms |
| --- | --- | --- | --- |
| POST | `convert/csv-url/json-url` | What it does Converts the CSV file available at the provided URL into JSON and returns a pre-signed… | 50 |
| POST | `convert/csv-file/json-url` | What it does Converts an uploaded CSV file into JSON and returns a pre-signed S3 URL for the conver… | 50 |
| POST | `convert/csv-url/json-raw` | What it does Converts a CSV file fetched from a public URL into an inline JSON array. You send the… | 50 |
| POST | `convert/csv-url/json-file` | What it does Converts a CSV file available at a public URL into a downloadable JSON file. You provi… | 50 |
| POST | `convert/csv-file/json-raw` | What it does Converts an uploaded CSV file into an inline JSON array. The request uploads a CSV fil… | 50 |
| POST | `convert/csv-file/json-file` | What it does Converts an uploaded CSV file into a downloadable JSON file. You upload the CSV as the… | 50 |
| POST | `convert/csv-raw/json-raw` | What it does Converts a raw CSV string in the request body into a JSON array in the response. The r… | 50 |
| POST | `convert/csv-raw/json-fil` | What it does Converts raw CSV content sent in the request body into a downloadable JSON file. The r… | 50 |

## About

## What it does
CSV to JSON Converter turns CSV data into JSON in the format you need. Send a raw CSV body, upload a CSV file, or pass a public CSV URL, and get back inline JSON, a downloadable JSON file, or a pre-signed S3 URL to the converted file.

Use it when you need to move tabular data into a JSON-based workflow without writing a parser yourself. The service accepts a raw CSV string in the request body, a binary CSV file upload, or a URL to a publicly accessible CSV file. For URL-based conversions, you can also set an `output` query value to name the generated file.

The responses are simple and specific: inline conversions return an array of JSON objects, file-based conversions return a binary JSON file, and S3-backed conversions return an object with a `data` URI pointing to the converted file. That makes it easy to feed the result into ingestion pipelines, browser downloads, or downstream APIs that expect JSON documents.

CSV to JSON Converter is a good fit for import tools, ETL steps, admin panels, and scripts that need to normalize spreadsheet-style data into structured JSON.

## Usage

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