Json To Url Params API

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

Convert a JSON object into a URL query string that starts with "?". Arrays repeat the key (or use key[] notation), nested objects are JSON-stringified, null values are skipped, and values are URL-encoded by default.

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Request body

application/json

json

string required

JSON object to convert (the root must be an object).
encode_values

boolean optional

URL-encode values with encodeURIComponent. Default: true. Default true.
flatten_arrays

boolean optional

true: arrays repeat the key (tags=a&tags=b). false: use bracket notation (tags[]=a&tags[]=b). Default: true. Default true.

Example arguments

Verified

{
  "json": {
    "search": "hello world",
    "page": 1,
    "tags": [
      "a",
      "b"
    ]
  }
}

curl -X POST https://api.findutils.com/api/tools/json-to-url-params/execute \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "json": "{\"search\":\"hello world\",\"page\":1,\"tags\":[\"a\",\"b\"]}"
  }'

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

import requests

response = requests.post(
    "https://api.findutils.com/api/tools/json-to-url-params/execute",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={"json":"{\"search\":\"hello world\",\"page\":1,\"tags\":[\"a\",\"b\"]}"},
)
data = response.json()

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

Also an MCP tool

Call json_to_url_params 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-url-params
MCP name: json_to_url_params
Category: Data
Machine-readable: openapi.json · markdown.md

Request body

Example arguments

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