
U301
Your AI agent shortens URLs on the fly during customer and marketing conversations using U301. Custom aliases, password protection, expiration dates, and branded domains are all configured through natural language. Every link your team shares gets tracked, branded, and managed without leaving the chat.




Your AI agent creates short links with custom domains, aliases, passwords, and expiration dates, turning every URL shared in conversation into a trackable branded asset.
U301
Real scenarios where marketing teams, content creators, and operations managers use AI agents to create tracked, branded short links through U301 during everyday conversations.
A digital marketer is building an email campaign and needs shortened tracking links for five different landing pages. They paste each URL into the conversation with the AI Agent, specifying custom aliases like /spring-sale and /new-arrivals. The agent creates all five U301 links with the branded domain in under a minute. The marketer drops them into the email builder. Campaign setup time cut in half.
An event organizer needs registration links that expire when ticket sales close. They tell the AI Agent the registration URL and the cutoff date. The agent creates a U301 link with the expiration set to Friday midnight. After the deadline, anyone clicking the link sees it has expired. No manual deactivation, no forgotten open links sending people to closed registration pages.
A consultant needs to share a quarterly report with a client but wants to restrict access. They ask the AI Agent to create a password-protected short link. The agent generates the U301 link with a password and sends the URL in one message and the password separately. The client gets clean access without public exposure. When the engagement ends, the link expires automatically.

U301
FAQs
Yes. Configure your custom domain in U301's dashboard. When creating short links, the agent passes your domain as a parameter. Instead of u301.co/abc123, your links appear as yourbrand.co/campaign-name. The agent uses your default domain automatically unless you specify a different one.
Custom aliases replace the random string in short URLs with a memorable slug you choose. Aliases accept letters, numbers, underscores, and hyphens. Each alias must be unique per domain. If the requested alias is taken, the agent notifies you and suggests alternatives.
Once the ISO 8601 expiration date passes, the short link stops redirecting to the destination. Visitors see that the link is no longer available. This is automatic and requires no manual intervention. Ideal for time-sensitive promotions and event registrations.
Tars creates short links through U301's API and returns the shortened URL in conversation. Click tracking and analytics data live in U301's system. Tars does not maintain a separate database of your short links or their performance metrics.
Password and other link properties are set at creation time through the U301 API. To change a password, create a new short link with the updated password. The original link continues to work with its original password until it expires or is deactivated in U301.
U301 is developer-focused with a clean API that supports batch shortening (up to 200 URLs per request), custom domains, password protection, and expiration dates. Through Tars, all these features are accessible via natural language. Most URL shorteners require dashboard interaction for advanced features.
The U301 API supports batch operations with up to 200 URLs per request. Through the agent, you can paste multiple URLs in a single message and request them all shortened. The agent processes each URL and returns the full set of short links.
U301 tracks click counts and provides link performance data through its dashboard and API. The agent creates links with full tracking enabled by default. For detailed analytics breakdowns, access U301's dashboard directly or configure the agent to retrieve link statistics.
Don't limit your AI Agent to basic conversations. Watch how to configure and add powerful tools making your agent smarter and more functional.

Privacy & Security
At Tars, we take privacy and security very seriously. We are compliant with GDPR, ISO, SOC 2, and HIPAA.