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How to Get Your Site Indexed by Bing (and Why It Matters for ChatGPT Search)

Bing still crawls and ranks the open web. Getting important URLs into Bing’s index is normal technical SEO—and it can matter for AI answers indirectly. OpenAI documents that ChatGPT search sometimes partners with third-party search providers (Microsoft’s privacy statement is listed among provider policies), and that Enterprise/Edu workspaces may share disassociated search queries with Bing. That is not the same as "Bing ranking = ChatGPT citation." For ChatGPT search eligibility, OpenAI’s own docs prioritize allowing OAI-SearchBot and published searchbot IPs. This guide covers Bing indexing steps with official sources, then separates what Bing helps from what OpenAI’s crawler controls.

Scope note: For a free, no-signup check of SEO signals, AI-crawler/robots.txt readiness, optional competitor comparison (up to three, per the live site), and a prioritized fix list, you can run SiteScope (limited free reports per day). Some reports may also include an experimental AI-knowledge check: it runs on Cloudflare Workers AI (Llama 3.1 8B), uses the model’s learned knowledge—not a live ChatGPT, Perplexity, or AI-search crawl—and does not verify brand relevance or show what those products actually answer.

Why Bing indexing still matters

  1. Bing Search traffic — Users still land from Bing results; Webmaster Tools expose queries, crawl issues, and SEO/GEO diagnostics. (Bing Webmaster Tools about)
  2. Faster discovery of new/changed URLs — IndexNow lets you notify participating engines when content changes instead of waiting only on exploratory crawls. (IndexNow on Bing; IndexNow.org)
  3. Possible overlap with ChatGPT search retrieval — Soft claim only: OpenAI says ChatGPT search "sometimes partners with other search providers," links the Microsoft privacy statement for how providers may process queries, and states Enterprise/Edu may share disassociated queries with Bing. OpenAI does not publish a rule that "must be in Bing to appear in ChatGPT." Treat Bing indexing as helpful hygiene for the open web, not a guaranteed ChatGPT lever. (Searching the web with ChatGPT; ChatGPT search for Enterprise and Edu; Introducing ChatGPT search)

What actually gates ChatGPT search inclusion

OpenAI’s help center states that to make a website eligible for inclusion, you should allow OAI-SearchBot to crawl and ensure your host/CDN allows traffic from OpenAI’s published searchbot IP addresses. Sites opted out of OAI-SearchBot "will not be shown in ChatGPT search answers, though can still appear as navigational links." Changes can take about 24 hours. (Overview of OpenAI Crawlers; Searching the web with ChatGPT)

Practical split: Fix Bing + sitemaps + IndexNow for Bing (and other IndexNow participants). Fix robots.txt / WAF for OAI-SearchBot for ChatGPT search eligibility. Do both; do not collapse them into one claim.

Step 1 — Add and verify the site in Bing Webmaster Tools

  1. Open Bing Webmaster Tools and sign in with a Microsoft account.
  2. Add your host (the exact scheme/host you want indexed).
  3. Complete Bing’s verification method (meta tag, XML file, or other options Bing shows for that property).
  4. Optional: import from Google Search Console if Bing offers that path for your account—useful when you already maintain a sitemap in GSC. Bing’s sitemaps help notes that Bing may list sitemaps submitted by users, imported from Google Search Console, or discovered organically. (Sitemaps help)

Follow Bing’s Webmaster Guidelines for crawlable, useful pages—no cloaking, no doorway spam.

Step 2 — Submit a sitemap

Sitemaps tell Bing about URLs that are hard to discover by crawling alone.

Accepted formats (Bing): XML Sitemap, RSS 2.0, Atom 0.3/1.0, or a plain text file with one URL per line. (Sitemaps help)

How:

  1. Build a valid XML sitemap (or sitemap index) for canonical HTTPS URLs.
  2. In Bing Webmaster Tools, open Sitemaps → Submit sitemaps for the selected site.
  3. Also declare it in robots.txt:
    Sitemap: https://www.example.com/sitemap.xml
  4. Watch processing status, errors, and URL counts on the sitemaps page; resubmit individual sitemaps if Bing shows a one-click resubmit control. (same help)

Tips: Prefer canonical URLs only; keep lastmod honest; split giant sites into a sitemap index.

Step 3 — Turn on IndexNow (real-time change notify)

IndexNow is a free, open protocol: when you add, update, or delete a URL, you ping participating search engines so they can prioritize crawl. Bing documents it as a way to "fast-track content discovery" and reduce reliance on slow exploratory crawls. (Why IndexNow | Bing; IndexNow.org)

Minimal single-URL ping

Per IndexNow documentation:

GET https://www.bing.com/indexnow?url={url-escaped-page}&key={your-key}
  • Key: 8–128 characters from [A-Za-z0-9-].
  • Prove ownership by hosting a key file on the host (root key file or keyLocation options—see IndexNow docs).
  • HTTP 200 means the engine received the URL(s); HTTP 202 means received with key validation pending. Neither is a promise of crawl, indexing, or ranking. (IndexNow documentation)

Batch POST

You can POST up to 10,000 URLs as JSON to the engine’s IndexNow endpoint (host, key, urlList). Automate on publish/update/delete. (documentation)

CMS shortcuts

Bing’s Get started page notes IndexNow is already built into several CMS/builders (for example Wix, Duda, and others listed there)—check whether your stack already emits IndexNow before rolling your own.

WordPress users can also look at Bing’s URL submission / Webmaster plugin ecosystem linked from Bing’s about page (WordPress Bing Webmaster plugin).

Step 4 — Help Bing (and others) crawl cleanly

  • robots.txt — Don’t Disallow important paths; keep sitemap line present.
  • Canonical + HTTPS — One preferred URL per page.
  • Internal links — Orphans rarely get crawled even with a sitemap.
  • Site Scan / SEO reports in BWT — Use Bing’s on-demand scan and SEO/GEO reports to catch technical issues after verification. (Bing Webmaster about)
  • Mobile — Bing still offers a Mobile Friendliness public tool.

Step 5 — Align ChatGPT search access (separate checklist)

Do this even if Bing is perfect:

User-agent: OAI-SearchBot Allow: / # Training preference is independent — set deliberately User-agent: GPTBot Allow: /

Allowlist OpenAI searchbot IPs on the WAF/CDN if you block datacenter traffic by default. (OpenAI crawlers; IP JSON: https://openai.com/searchbot.json)

Re-fetch robots.txt after edits; OpenAI notes ~24 hours for SearchBot opt-in/out propagation.

FAQ

If I'm in Bing, will ChatGPT cite me?
Not guaranteed. OpenAI documents third-party search partnerships (including possible Bing use in Enterprise/Edu) and separately documents OAI-SearchBot eligibility. Placement in answers is not promised. (ChatGPT search help; Enterprise/Edu; OpenAI crawlers)

Is IndexNow a substitute for a sitemap?
No. Sitemaps discover URL inventory; IndexNow notifies engines about changes. Use both. (IndexNow.org; Bing sitemaps)

Does Google use IndexNow?
IndexNow is a multi-engine protocol; participation varies by engine. This guide focuses on Bing’s documented support. Check IndexNow.org for current participants rather than assuming Google parity.

How often should I ping IndexNow?
On meaningful add/update/delete events. Don’t spam identical URLs; IndexNow docs note rate/validity issues if you submit incorrectly. (documentation)

Soft next step

After you verify the property, submit the sitemap, and enable IndexNow, re-check crawl access for AI search bots. For a free, no-signup report focused on SEO checks, AI-crawler / robots readiness, and a prioritized fix list (plus optional comparison against up to three competitors)—with a few free reports a day—run your URL at https://sitescope.pages.dev. An experimental AI-knowledge check may appear on some reports; it is not guaranteed and is not a live ChatGPT or Perplexity answer readout.

Sources

Free SEO & AI Visibility Analyzer

Run SiteScope to check your site's SEO health, AI crawler access, and get a prioritized fix list. Compare against up to 3 competitors. Limited free reports per day, no signup required.

Reports may include an experimental AI knowledge check using Cloudflare Workers AI (Llama 3.1 8B) — it uses learned knowledge, not live ChatGPT or Perplexity search.