Json To Csv API

POST https://api.findutils.com/api/tools/json-to-csv/execute

Convert a JSON array of flat objects into CSV. Union of keys becomes the header row.

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Request body

application/json

json

string required

JSON array of objects.
delimiter

string optional

Single-character delimiter. Defaults to ",". Default ",".
include_headers

boolean optional

Write the column names as the first row. Defaults to true. Default true.

Example arguments

Verified

{
  "json": [
    {
      "a": 1,
      "b": 2
    }
  ]
}

curl -X POST https://api.findutils.com/api/tools/json-to-csv/execute \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "json": "[{\"a\":1,\"b\":2}]"
  }'

const response = await fetch('https://api.findutils.com/api/tools/json-to-csv/execute', {
  method: 'POST',
  headers: { 'Content-Type': 'application/json', Authorization: 'Bearer YOUR_API_KEY' },
  body: JSON.stringify({"json":"[{\"a\":1,\"b\":2}]"}),
});
const data = await response.json();

import requests

response = requests.post(
    "https://api.findutils.com/api/tools/json-to-csv/execute",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={"json":"[{\"a\":1,\"b\":2}]"},
)
data = response.json()

$ch = curl_init('https://api.findutils.com/api/tools/json-to-csv/execute');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ['Content-Type: application/json', 'Authorization: Bearer YOUR_API_KEY'],
    CURLOPT_POSTFIELDS => '{"json":"[{\"a\":1,\"b\":2}]"}',
    CURLOPT_RETURNTRANSFER => true,
]);
$data = json_decode(curl_exec($ch), true);

Also an MCP tool

Call json_to_csv from Claude, Cursor or any MCP client. Same arguments, same output.

https://mcp.findutils.com

MCP reference

Rate limit: 60 a minute, per IP
Auth: API key
REST id: json-to-csv
MCP name: json_to_csv
Category: Data
Machine-readable: openapi.json · markdown.md

Request body

Example arguments

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