Json To Url Params

Data REST API MCP

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.

This page documents the HTTP endpoint POST /api/tools/json-to-url-params/execute. See the MCP reference →

Use in the browser View as Markdown

Call it over REST

POST https://api.findutils.com/api/tools/json-to-url-params/execute · no API keys · 60 requests/min per IP

Execute — verified arguments

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

Parameter schema for this endpoint

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

Interactive docs · OpenAPI 3.1 spec · All REST tools

Input schema

Argument	Type	Required	Description
json	string	yes	JSON object to convert (the root must be an object).
encode_values	boolean	no	URL-encode values with encodeURIComponent. Default: true. Default: true.
flatten_arrays	boolean	no	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"
    ]
  }
}

Arguments that carry JSON as a string are shown decoded for readability. The Copy button copies the exact wire arguments.

Also an MCP tool

Claude, Cursor, and any MCP client can call this tool as findutils:json_to_url_params after one connect command.

Connect once

claude mcp add findutils --transport http https://mcp.findutils.com/

Open the MCP reference for Json To Url Params →

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