Add contacts to marketing campaigns upon agent task completion

When an agent run is completed in Vapi, WooSender automatically adds the user as a subscriber and sends a welcome campaign.

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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.

WooSender Explore WooSender →

Triggers

New lead captured

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

Engagement recorded

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

Content published

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

Actions

Create or update a contact

Creates or updates a contact or lead in WooSender.

Add to a campaign or audience

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

Vapi Explore Vapi →

Triggers

Agent run completed

Fires when an Vapi agent finishes a task or run.

Call or conversation completed

Fires when an Vapi agent finishes a call or conversation.

Lead qualified by agent

Fires when an Vapi agent marks a lead qualified.

Actions

Run an agent or tool

Triggers an Vapi agent or tool with a set of inputs.

Start an outbound call

Has an Vapi agent place an outbound call.

Add a lead to a campaign

Adds a lead to an outreach campaign in Vapi.

Segment subscribers when leads are qualified by an AI agent When a lead is qualified by an agent in Vapi, WooSender automatically adds the lead to a specific audience segment for targeted marketing. See details

Launch AI agent calls for new newsletter subscribers When a subscriber is added in WooSender, Vapi automatically starts an outbound call or runs an agent to engage the prospect. See details

See all WooSender + Vapi integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Add contacts to marketing campaigns upon agent task completion” between WooSender and Vapi?

Yes — describe it in the box above and Knit's Integrations Agent researches WooSender and Vapi'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.

How does integrating Vapi with WooSender improve lead nurturing?

AI agents can evaluate lead intent after conversations and automatically assign qualified leads to specific subscriber segments or nurture campaigns in WooSender.

Can new marketing subscribers start AI agent outreach?

Yes, when a new subscriber is added in WooSender, Vapi can run an agent or launch an outbound call to qualify them right away.