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Set up your Proparlab Key & verify (Beacon / IndexNow)

4 min read · Updated July 30, 2026

The Proparlab Key (Beacon / IndexNow) lets us instantly ping search engines the moment your pages change — no waiting for a crawl. You prove you own the domain by hosting a small text file at your site’s root. This is a one-time setup.

Before you start
  • Access to upload a file to your website’s root directory (or your CMS/host’s file manager).
  1. 1

    Copy your key from Proparlab

    In your project’s Connections panel, open Proparlab Key (Beacon). Copy the key string shown — it looks like a long random value (e.g. a1b2c3…).

  2. 2

    Create the key file

    Create a plain text file named exactly <yourkey>.txt (the file name is your key) whose only contents is the same key value. Proparlab gives you a one-click Download key file so you don’t have to create it by hand.

    💡 The file name and the text inside must both be the exact key — no extra spaces or line breaks.
  3. 3

    Upload it to your site’s root

    Upload the file so it’s reachable at https://yourdomain.com/<yourkey>.txt (the top level of your site, not inside a folder). Most hosts and CMSes have a “files” or “static/public” area for this.

    It must be at the domain root. yourdomain.com/blog/<key>.txt will not verify.
  4. 4

    Click Verify in Proparlab

    Back in the Connections panel, click Verify. Proparlab fetches the file and checks the key matches. On success the status flips to Verified.

Frequently asked questions

Verification failed — what now?+

Open `https://yourdomain.com/<yourkey>.txt` in your browser. You should see only the key. If it 404s, the file isn’t at the root or the name is wrong. If it shows extra text, remove anything except the key.

What does the key actually do?+

It authorizes Proparlab to submit your URLs via IndexNow to Bing, Yandex and Naver instantly when pages change — so new/updated content gets discovered in seconds instead of days.

Do I need to keep the file forever?+

Yes. If you remove it, IndexNow submissions for your domain stop being authorized. Leave it in place.

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