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APISeeker
Free API30 req/minJSON & Data

JSON to CSV

Transform tabular JSON into CSV text for spreadsheets and ETL.

By RSM DevOps

Try playgroundFull docs

Public endpoint

GETjsontocsv.apiseeker.com
/v1/convert

Auth: X-SEEKER-Key

Endpoint

JSON must be an array of objects with consistent keys.

Method

GET

Path

/v1/convert

Full URL

https://jsontocsv.apiseeker.com/v1/convert

Authentication

Send X-SEEKER-Key on every request. Free tools still require a valid APISeeker key — no auth bypass.

Parameters

  • jsonquerystringrequired

    JSON array of flat objects

Request example

cURL
curl -s "https://jsontocsv.apiseeker.com/v1/convert?json=%5B%7B%22name%22%3A%22Ada%22%2C%22id%22%3A1%7D%2C%7B%22name%22%3A%22Bob%22%2C%22id%22%3A2%7D%5D" \
  -H "X-SEEKER-Key: YOUR_API_KEY"

Response example

JSON
{
  "success": true,
  "data": {
    "csv": "name,id\nAda,1\nBob,2",
    "rows": 2
  },
  "request_id": "req_example"
}

Errors & limits

  • 400Invalid or missing parameters
  • 401Missing or invalid API key
  • 429Rate limit exceeded

Rate limit: 30 req/min

Playground

Live playground

JSON to CSV

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GETRequest URL
https://jsontocsv.apiseeker.com/v1/convert?json=%5B%7B%22name%22%3A%22Ada%22%2C%22id%22%3A1%7D%2C%7B%22name%22%3A%22Bob%22%2C%22id%22%3A2%7D%5D
Log in to test endpoint
Status: —Latency: —

Response

Response will appear here after you send a request.
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FAQ