Add form respondents directly to subscriber lists

When a user submits a form in Iterate, automatically add them as a new subscriber in Sailthru to grow your contact list.

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How Knit builds this workflow

The Agent researches both APIs and wires the trigger on one side to the action on the other — no pre-built connector required. Here is the vocabulary it has to work with.

Sailthru Explore Sailthru →

Triggers

New lead captured

Fires when Sailthru captures a new lead or sign-up.

Engagement recorded

Fires when someone views, clicks or completes something in Sailthru.

Content published

Fires when a post, page or asset is published from Sailthru.

Actions

Create or update a contact

Creates or updates a contact or lead in Sailthru.

Add to a campaign or audience

Adds a contact to a campaign, audience or segment in Sailthru.

Iterate Explore Iterate →

Triggers

New form response

Fires when a form is submitted in Iterate.

Survey completed

Fires when a respondent finishes a survey in Iterate.

Response updated

Fires when an existing response is edited in Iterate.

Actions

Create or update form

Creates or updates a form or survey in Iterate.

Retrieve a response

Looks up a specific form response in Iterate.

Add a respondent

Adds a respondent or contact to a form in Iterate.

Segment marketing contacts based on survey answers When a customer completes a survey in Iterate, add them to a tailored segment in Sailthru according to their responses. See details

Invite new subscribers to take an onboarding survey When a new subscriber is added in Sailthru, add them as a respondent in Iterate to gather baseline preferences. See details

See all Sailthru + Iterate integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Add form respondents directly to subscriber lists” between Sailthru and Iterate?

Yes — describe it in the box above and Knit's Integrations Agent researches Sailthru and Iterate's public API docs (or your own uploaded docs) and builds a working workflow, whether or not either app already has a pre-built connector.

How long does it take to build?

Minutes to a first working version, not weeks — you test it against real data before it goes anywhere near production.

Can form submissions add people directly to subscriber lists?

Yes, completing a form response in Iterate automatically adds the email address as a new subscriber in Sailthru.

Can survey participants be sorted into marketing segments automatically?

Completing a survey in Iterate can place subscribers into specific audience segments in Sailthru based on their answers.