How to send a Claude referral code?

This refers to Anthropic's own user-invite program, not the website traffic Claude sends when it cites a page. No verified detail on that program is available here — check Anthropic's official account or help pages directly. This article covers the separate topic of AI referral visits landing on your site from Claude

How does referral traffic work?

A visit counts as referral traffic in analytics when the session carries an identifiable referring source, distinct from direct or organic search. For Claude, that source is recorded when a visitor clicks a citation or link inside a Claude answer and lands on your site. It sits alongside other channels in GA4's acquisition reports rather than replacing them

How to track referral traffic?

Check GA4's acquisition or traffic acquisition reports and filter by session source. Look for claude.ai specifically, and build an exploration or custom channel group if it isn't grouped clearly. Cross-check against direct traffic, since some AI referral visits lose their referrer and get grouped there instead

Does Claude give a referral bonus?

That question is about Claude's own account referral program, separate from the AI referral traffic topic covered here. No verified figure on any bonus is available in this research — check Anthropic's official channels for current terms

Claude Referral Traffic: How Much It's Growing and How to Get More of It

You are likely noticing new, unexplained shifts in how users discover your website, especially as AI assistants change traditional search behavior. Tracking and growing your Claude referral traffic allows you to capture these highly motivated visitors and attribute them correctly in Google Analytics 4. By understanding these traffic patterns, you can isolate these visits from your standard direct traffic, set up dedicated tracking channels, and scale your audience using targeted on-demand campaigns.

Quick answer: Claude referral traffic grew by 386% between January and April 2026, making it a major new source of high-intent visitors. You can capture this momentum by isolating "claude.ai" referrers in GA4 or bypass unpredictable organic indexing by launching targeted, on-demand traffic campaigns.

What Claude Referral Traffic Actually Means

This traffic consists of the page views recorded on your website after a user clicks on a web citation or link generated within a Claude chat session.

It is entirely distinct from Anthropic's user-invite or credit referral programs. While those promotional programs focus on onboarding new platform users, referral traffic is purely about driving external web visitors to your landing pages from within AI conversations. Analysis by Trakkr confirms that these clicks represent the clearest identifiable indicator of user interest originating directly from the AI assistant.

In Google Analytics 4 (GA4), this traffic is intended to appear under referral sources. To understand how these visits are logged, you should look into why some Claude clicks show up as direct traffic instead of referral, as session loss often skews the default reports.

How Much Claude Referral Traffic Has Grown

Claude referral traffic is no longer a minor blip in your analytics. Between January and April 2026, Claude's referral share grew by 386%. Data compiled by Easy Insights shows this expansion established Claude as the fastest-growing AI traffic source tracked over that period.

Much of this momentum built up during a single breakthrough month. March 2026 alone recorded a 2.6x jump in referral traffic, marking the single largest monthly increase in Claude's history. For growth teams and marketers, this rapid scaling proves that user behavior is shifting from passive answers to active, click-through web navigation.

Why Claude Sends Visitors to Websites

Claude generates referral traffic because it needs to back up its assertions. When a user asks a question that requires real-time data, product recommendations, or deeper research, the assistant retrieves information from the web and formats it into a structured response. To provide verification, Claude embeds clickable citations and links directly within the chat interface.

The moment a user clicks one of these embedded links, their browser navigates to your landing page, registering a referral visit. Because the user has already read the AI's summary and clicked through to learn more, these visitors arrive with high intent.

This referral behavior is part of a broader shift in how people navigate the web, with multiple AI assistants driving targeted traffic to websites through inline citations.

How to Track Claude Referral Traffic in GA4

Google Analytics 4 does not automatically categorize AI assistants into a dedicated marketing channel. To identify these high-intent visitors, you must locate them within your standard acquisition reports or build a tailored segmentation template.

Quick check: do you already have Claude visits

Begin by navigating to your Traffic Acquisition report and filtering by "Session source / medium" to search for claude.ai. This quick audit reveals what a Claude referral source looks like in Google Analytics when the session data remains fully intact.

Many visits from Claude do not retain their referrer data and mistakenly land in your "Direct" traffic bucket. If your direct traffic is spiking alongside your AI mentions, it is likely that stripped referrers are masking your true Claude visitor volume.

Setting up a dedicated Claude channel group

To avoid manual filtering every time you analyze your traffic, you can isolate these visits permanently. Implementing a step-by-step GA4 setup for Claude traffic allows you to consolidate all AI-driven visits into a single, clean reporting view.

Navigate to the Admin section of Google Analytics 4 and select Data Settings, then Channel Groups.
Create a new custom channel group to prevent AI referrals from mixing with standard organic search or referral categories.
Define a rule matching traffic where the session source contains "claude.ai" or other known AI domains.
Build a custom Exploration report utilizing the "Session source / medium" dimension to analyze user behavior once they arrive on your site.

How to Get More Claude Referral Traffic to Your Site

To increase Claude referral traffic, you can either optimize your content for organic AI citations or deploy an on-demand traffic campaign. The organic path requires creating highly structured, authoritative resources that Claude is likely to reference when answering relevant user queries.

If you want immediate control over your traffic, you can bypass the unpredictable wait by buying targeted Claude visits for a specific page. This on-demand approach lets you actively guide high-intent users directly to your high-value landing pages.

Evaluating your traffic strategy

When deciding how to scale your visits, consider these criteria to determine whether an organic approach or an on-demand campaign fits your current goals:

Time to impact: Organic search optimization requires waiting for AI models to crawl and update their indexes, while on-demand campaigns deliver immediate visitors.
Control over destination: A paid campaign lets you choose the exact landing pages visitors reach.
Geographic targeting needs: A campaign allows you to target visitors from precise locations rather than receiving untargeted global traffic.
Budget and testing flexibility: Testing with an on-demand campaign lets you validate visitor behavior with minimal upfront commitment.

Launching an on-demand campaign

Setting up a project with PerkFuel allows you to customize your traffic flow to match your marketing objectives. You choose the specific AI sources, target countries, landing pages, and delivery pace that make sense for your business. PerkFuel supports 12 AI sources.

To ensure the traffic reaches your ideal customer profile, you can target 65+ countries per campaign. Once your campaign is live, all visits are tracked inside the PerkFuel dashboard. By enabling analytics tracking, you will also see these visits register cleanly within Google Analytics alongside your other marketing channels.

PerkFuel guarantees the delivery of the visits included in your chosen plan. It does not guarantee search rankings, user engagement, or conversions. If you are ready to expand your reach, consider running a broader AI referral traffic campaign. New accounts get 10 free visits with no credit card required.

Your immediate next step is to audit your GA4 traffic to see how many Claude visits are currently being miscategorized as direct traffic. If your business requires predictable, geographically targeted visitors on specific landing pages, relying solely on organic AI citations will limit your growth. Launching an on-demand campaign allows you to control your traffic flow directly, and you can start testing your analytics tracking with 10 free visits.