How can I unify several forms from a single URL?

Try using the iFrame Embed Widget. Here's the link: https://widgets.jotform.com/widget/iframe_embed

Create multiple forms and add the other form to the main form using the iFrame Embed Widget. After that, you can also customize the Form URL by following these guides:

https://www.jotform.com/help/261-How-to-Create-a-Custom-URL-of-a-Form

https://www.jotform.com/help/144-How-to-use-Custom-Domains-with-Jotform

I hope this helps. Thank you.

Buen día,
Cómo puedo estandarizar varios formularios de Jotform en una sola URL, con
el fin de no tener múltiples URL para cada formulario.
Requiero un tipo de carpeta en donde se alojen todos mis formularios y
desde una sola URL se pueda escoger el formulario que se desee diligenciar.
Agradezco su ayuda, saludos.
leobra86@gmail.com
2018-03-02 19:18 GMT-05:00 Jotform :
...

Unfortunately, you cannot use one URL for all of your forms. Each form direct link is unique. Here's a related guide: https://www.jotform.com/help/401-Where-to-Find-My-Form-URL

I hope this information help. If I misunderstood your question, please let us know.