Formsite icon

Formsite

Online form builder for surveys, registrations, orders, and payments.

2 triggers4 searches1 actionInstant (webhooks)Auth: API key

AI-assisted documentation4 min read

This documentation is compiled from our integration source code, internal specs for Formsite, its official API documentation and anonymized requests logs we collect from our support team[2].

Open Formsite on WEXTL →

To use Formsite on WEXTL you need an active account and an API access token from your account settings.[3]https://www.formsite.com

  • Access TokenpasswordRequired

    On a form, open Settings, then Integrations, then API, and copy the access token. API access requires a Professional plan or above. The token can read every form and result in the account.

    [1]
  • ServertextRequired

    The server prefix from your form link. If the link starts with https://fs18.formsite.com, the prefix is fs18. Enter the prefix only, not the rest of the address.

    [1]
  • User DirectorytextRequired

    The account directory from your form link. In https://fs18.formsite.com/billy001/form123, the directory is billy001.

    [1]
  1. Log in to your WEXTL account, add the Formsite node module to your workflow, and click Create new credential.
    Instant triggers use webhooks — click Create a webhook first when adding one, then create the credential.
  2. Optional: In the Credential name field, enter a name for the credential.
  3. Enter the authentication credentials you copied from your Formsite account, or follow the on-screen instructions to create the credential.
  4. If prompted, authenticate your account and confirm access.
  5. If you want to make changes to your credential in the future, follow the steps in Manage credentials →

Notes

Credentials are org-scoped; share them with teammates from the Credentials picker on any of its nodes.For detailed information on connecting an application, see Connect an application →

Look for Formsite templates in the WEXTL template library.

Browse templates →
  1. WEXTL® Formsite Source Code connector implementation.
  2. Our users use cases and automations.
  3. Official API Documentation for Formsite.
  4. WEXTL® visual workflow builder data.

Last updated: Oct 4, 2026 23:02