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Add an existing subscriber to a form by email

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Add an existing subscriber to a form by email

with Kit · Demand Generation Management

Use Kit: its Kit Forms API lets you add an existing subscriber to a form by email in a single step (POST /v4/forms/{form_id}/subscribers). capabilities.work can help you get signed up and connected.

  • How do I add someone to a form using just their email address?
  • Does the subscriber need to exist before I add their email to a form?
Say it to your AI assistant
  • Add the subscriber with email {email_address} to form {form_id}.
  • Subscribe {email_address} to form {form_id} with referrer {referrer}.
For your developer

POST /v4/forms/{form_id}/subscribers in Kit Forms API. Full spec on APIs.io.