API Endpoint Builder

Build and format REST API endpoint URLs with query parameters

Base URL

Path

HTTP Method

Query Params (key=value, one per line)

Path Params (key=value, one per line)

Result

Full URL

https://api.example.com/

cURL Command

curl -X GET "https://api.example.com/"

Fetch Code

fetch("https://api.example.com/", {
  method: "GET"
})

Convert cURL to fetch

HTTP status code reference