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APISeeker
Free API60 req/minDeveloper Tools

Number Base Converter

Convert a number from one radix to another for debugging and encoding tasks.

By RSM DevOps

Try playgroundFull docs

Public endpoint

GETnumbase.apiseeker.com
/v1/convert

Auth: X-SEEKER-Key

Endpoint

Provide value, from, and to query parameters.

Method

GET

Path

/v1/convert

Full URL

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

Authentication

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

Parameters

  • valuequerystringrequired

    Input number in fromBase

  • fromqueryintegerrequired

    Source base (2–36)

  • toqueryintegerrequired

    Target base (2–36)

Request example

cURL
curl -s "https://numbase.apiseeker.com/v1/convert?value=ff&from=16&to=10" \
  -H "X-SEEKER-Key: YOUR_API_KEY"

Response example

JSON
{
  "success": true,
  "data": {
    "value": "ff",
    "from": 16,
    "to": 10,
    "result": "255"
  },
  "request_id": "req_example"
}

Errors & limits

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

Rate limit: 60 req/min

Playground

Live playground

Number Base Converter

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GETRequest URL
https://numbase.apiseeker.com/v1/convert?value=ff&from=16&to=10
Log in to test endpoint
Status: —Latency: —

Response

Response will appear here after you send a request.
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