Trigger on event
- Listen for a new event
- Parse and validate the payload
- Take an action with the linked tool
3 tools available
U301 provides an API to manage all U301 resources, currently under development.
Connect U301 to Definable to automate repetitive tasks, sync data with the rest of your stack, trigger on real-world events. Personas call U301's 3 tools directly from chat or scheduled flows. You can wire it into any persona to read, write, and react when an event fires.
Every U301 action below is a callable tool any Definable persona can invoke.
Tool to delete a shortened link by its link identifier. Use when you need to remove a shortened link from the system.
Tool to list available domains for URL shortening, including public domains and custom domains. Use when you need to see what domains are available for creating short links. Supports pagination and filtering by visibility type.
Tool to shorten a long URL into a compact short link. Use after obtaining the long URL when you need a shareable link.
Anything U301 exposes through its API. Common url shortener workflows on Definable include automate repetitive tasks, sync data with the rest of your stack, trigger on real-world events. Personas can call any of the 3 U301 tools directly, then chain the result into another integration without you writing code.
U301 uses API_KEY on Definable. You connect once from the integrations page, scoped to the permissions you choose, and from then on any persona that has the integration enabled can act on your behalf. Tokens are encrypted at rest and rotated automatically.
Yes — every Definable plan, including Starter, includes access to all 3 U301 tools. You only need a separate U301 subscription if U301 itself charges per seat or per API call.
Every call from a persona to U301 is logged with the user, persona, prompt, and response. Tokens never leave Definable's secrets vault, scopes are configurable per persona, and you can revoke access at any time from the integration page.
Sign up for Definable, open the integrations page, find U301, and connect via OAuth or API key. You can immediately attach U301 to any persona and start running workflows. The free Starter plan includes 5,000 credits/month.
Definable exposes all 3 U301 actions as callable tools — including `Delete a shortened link`, `List available domains for URL shortening`, `Shorten a long URL`. Each tool gets a typed parameter schema so personas know exactly how to call it.
Wire it up in minutes. No coding required.