How to Install SeaText AI on Multiple Websites Using a Single Account

The Short Answer

You cannot use one SeaText account for multiple websites. Each SeaText AI account is linked to a single primary URL. To deploy the AI on several domains—such as production, staging, or separate business properties—you must create a separate account for each domain and install its unique script individually.

This is not a plan limitation. It is a core security and tracking design choice. Every account ties directly to one specific domain to ensure accurate traffic attribution and content integrity.

Technical Architecture: Why One Account Per Domain

SeaText AI operates by embedding a JavaScript snippet into your website header. This script reads visitor behavior and rewrites content in real time. The script identifies itself by the domain it runs on. SeaText uses this domain as the unique identifier for your account.

If you placed the same account code on two different domains, the system could not distinguish between them. This would cause three problems:

• Inaccurate conversion data mixing two different audiences.
• Security restrictions blocking one of the sites.
• Content rewriting conflicts where the AI applies the wrong context.

The architecture binds the AI agent to a single URL identity. This binding happens at the DNS and script level. The script sends domain-specific telemetry to SeaText servers. The servers use that domain to route data, apply the correct language models, and enforce security policies. Sharing a script across domains breaks this routing.

Source S1 confirms: "Each SEATEXT AI account is linked to a single primary URL." This design also supports the Bot Refund Agent and Intent Amplifier, which rely on clean, domain-isolated click evidence and buyer signals.

Trade-offs of Multi-Account Management

Managing multiple SeaText accounts gives you data isolation. Each dashboard shows independent analytics for its website. This separation is crucial for understanding which site performs best and where to allocate ad spend. You can optimize content for different audiences without cross-contamination of data.

The downside is administrative overhead. You must log into each account separately to view reports, adjust settings, or update scripts. There is no unified multi-site dashboard. Billing is also per account. Enterprise teams often use a shared password manager and naming conventions (e.g., "brand-prod", "brand-staging") to stay organized.

For agencies managing client sites, each client needs their own SeaText account. You cannot manage client sites under your agency account. This protects client data privacy and ensures each client owns their conversion history.

Step-by-Step Multi-Site Installation Guide

Repeat this process for every new domain you wish to add.

Prerequisites

• A valid SeaText AI account for each domain (create at seatext.com).
• Admin access to the WordPress dashboard of each website.
• The unique installation script code for each specific account.

Step 1: Create Separate Accounts

Log into your SeaText dashboard. For every new website, generate a new account. Do not share login credentials or codes between domains. Each account gets its own unique JavaScript snippet.

Step 2: Copy the Unique Script Code

Log into the SeaText account for your first website. Navigate to the integration section. Copy the JavaScript code snippet. Repeat for every other account. Each account has a distinct code tied to its primary URL.

Step 3: Install via WordPress Plugin

The recommended method uses the Headers and Footers by WPBeginner plugin. This avoids editing theme files and survives theme updates.

1. Install the Plugin: Go to WordPress Admin > Plugins > Add New. Search "Insert Headers and Footers" by WPBeginner. Install and activate.
2. Navigate to Settings: In the left menu, find Settings > Insert Headers and Footers.
3. Paste the Code: Locate the Scripts in Header box. Paste the specific JavaScript code from the corresponding SeaText account.
4. Save Changes: Click the Save button at the bottom.

Step 4: Verify the Connection

Installation is not complete until SeaText confirms the link.

• Visit or refresh your website several times.
• Stay on the page for at least 40 seconds. This activates the AI and links it to your account.
• Wait at least five minutes.
• Return to your SeaText dashboard. Check the top left corner next to the SeaText logo.
• You should see the name of your website displayed there.

If the website name does not appear after 10 minutes, contact SeaText support. The link was not established.

Troubleshooting Common WordPress Conflicts

Several popular WordPress tools can interfere with script loading. Here are fixes for the most common conflicts.

Elementor

Elementor sometimes caches header scripts or loads them asynchronously. If SeaText does not activate:

• Clear Elementor cache: Elementor > Tools > Regenerate Files & Data.
• Disable Elementor's "Optimize DOM Output" experiment if enabled.
• Ensure the SeaText script is in the Scripts in Header box, not in Elementor's custom code areas.

Google Tag Manager (GTM)

If you use GTM, do not paste the SeaText script into GTM as a Custom HTML tag. The script must load directly in the page header before GTM initializes. Use the Headers and Footers plugin instead. If you must use GTM, set the tag to fire on "Window Loaded" with high priority, but expect slower activation.

Caching Plugins (WP Rocket, W3 Total Cache, LiteSpeed)

Caching plugins can strip or defer header scripts.

• Exclude the SeaText script from minification and defer settings.
• Add the script URL or inline snippet to the "Never Cache" or "Exclude from Delay" list.
• Clear all caches after installing the script.

Security Plugins (Wordfence, Sucuri)

These may block unknown inline scripts.

• Whitelist the SeaText script hash or domain in the plugin's firewall settings.
• Check the plugin's audit log for blocked script events.

WP Engine Hosting

Source S1 notes: "If you are using wpengine.com follow the instruction here." WP Engine's server-level caching and restricted file system often block standard header injection. Contact SeaText support for the WP Engine specific installation guide before proceeding.

Practical Use Cases for Multi-Site Deployments

Staging vs. Production Environments

You need separate accounts for staging.yourdomain.com and yourdomain.com. Source S1 allows permanent subdomains for staging but blocks localhost and dynamic dev URLs. Use a stable subdomain like staging.example.com. This lets you test AI rewrites, translation agents, and Google Ads keyword matching before pushing to production.

Multi-Brand Management

A company running brandA.com, brandB.com, and brandC.com needs three accounts. Each brand gets isolated conversion data, separate Bot Refund Agent reports, and independent Intent Amplifier signals to Google and Meta. This prevents brand A's ad spend from polluting brand B's smart bidding data.

International Subdomains or Subdirectories

If you run de.example.com, fr.example.com, each subdomain counts as a separate domain and needs its own account. The Translation Agent can localize content across 125 languages, but each language property needs its own SeaText account for accurate tracking and CAPI forwarding.

Client Sites for Agencies

Agencies should create a SeaText account per client domain. The client owns the account. The agency gets collaborator access. This keeps client data separate and lets the client retain their conversion history if they change agencies.

Advanced Configuration: Subdomains, Staging, and Enterprise Scaling

Subdomain Handling

A subdomain like blog.example.com is treated differently than example.com. You need a separate account for the subdomain. The script on the subdomain sends its own telemetry. The Conversion Agent and Google Ads Agent will optimize for that subdomain's traffic only.

API-Level Integration

SeaText's AI Agent Actions (WebMCP) turn your website into an MCP server for Claude and ChatGPT. This works per domain. If you have multiple domains, each needs its own MCP endpoint configuration. Enterprise teams can automate account provisioning via the SeaText API (contact sales for API access).

Enterprise Scaling

For 10+ sites, use a spreadsheet to track: domain, account email, script ID, installation date, verification status, and billing owner. Automate script deployment via a configuration management tool (Ansible, Terraform) that injects the correct script into each site's header via the WP REST API or a custom mu-plugin.

The Bot Refund Agent and Conversion Relay (CAPI) scale per account. Each domain forwards 100% of real purchases to Meta and Google CAPI independently. This keeps attribution clean across properties.

Frequently Asked Questions

Can I upgrade one account to cover multiple domains?

No. Even enterprise plans require separate accounts per domain. The technical architecture binds the AI agent to a single URL identity.

What happens if I paste the same code on two sites?

The second site will likely fail to activate. SeaText may block the duplicate association to prevent data corruption. Always use the unique code generated for each specific account.

How long does it take for a new site to appear in the dashboard?

After pasting the code and waiting five minutes, the site name should appear. If it does not appear within 10 minutes of visiting the site, contact support.

Can I use SeaText on a subdomain?

Yes, but it counts as a separate domain. A subdomain like blog.example.com is treated differently than example.com. You need a separate account for the subdomain.

Does SeaText work on localhost or dynamic preview URLs?

No. Source S1 states: "Development URLs, such as localhost, are restricted for security reasons. Dynamic development domains may not function properly." Use a permanent staging subdomain instead.

Can I manage multiple accounts from one login?

Not currently. Each account requires its own login. Use a password manager to handle multiple credentials efficiently.

How does the Bot Refund Agent work across multiple accounts?

Each account runs its own Bot Refund Agent. It detects bot clicks on that specific domain and builds refund-ready evidence reports for Google and Meta. Reports are not aggregated across accounts.

Can I use the same Google Ads account with multiple SeaText accounts?

Yes. Each SeaText account connects to your Google Ads via the Google Ads Agent. The agent rewrites landing pages per keyword for that specific domain. Keep UTM parameters consistent across domains for clean reporting.

What if I migrate a site to a new domain?

Create a new SeaText account for the new domain. Install the new script. The old account and its data remain on the old domain. You cannot transfer an account's domain binding.

Are there volume discounts for many accounts?

Contact SeaText enterprise sales for multi-account pricing. Standard pricing is per account per month.