# The free offering subscribe page This page shows the sign up form for your publication's free offering. If a customer is signed in and they already have a subscription, the customer will be redirected to the free offering page and shown a message saying they are already subscribed. ### Link target `https://your-pliro-site-domain/free_offering/subscribe` This URL is shown for your free offering in the Pliro Dashboard. ### Optional query parameters `continue_url`\ If provided, a link to this URL will be presented on the confirmation page shown after the customer has signed up for your free offering. If a customer is signed in, they will be automatically redirected to the `continue_url`. To prevent abuse, Pliro will only present links or redirect to allowlisted hosts. Email [calle@pliro.co](mailto:calle@luks.in) and I will be happy to help you with this. `email`\ If provided, the subscribe flow will be initiated with the email and the customer will be prompted to confirm their email with the code that has been delivered to their inbox. Example use: Allow the customer to provide their email directly in the paywall and bypass that step in the signup flow. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.pliro.co/site/the-free-offering-subscribe-page.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.