Tag invalid emails

When verification completes in ZeroBounce, tag the contact in Customers.ai.

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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.

Customers.ai Explore Customers.ai →

Triggers

New lead captured

Fires when a new lead or contact is captured in Customers.ai.

Contact enters a workflow

Fires when a contact enters an automation in Customers.ai.

Contact updated

Fires when a field on a contact changes in Customers.ai.

Contact unsubscribed

Fires when a contact unsubscribes in Customers.ai.

Actions

Create or update a contact

Creates or updates a contact in Customers.ai.

Add a contact to a campaign

Adds a contact to a workflow or campaign in Customers.ai.

Send a message

Sends an email or message to a contact via Customers.ai.

Apply or remove a tag

Changes a contact's tags in Customers.ai.

ZeroBounce Explore ZeroBounce →

Triggers

Verification completed

Fires when a list or bulk verification job finishes in ZeroBounce.

Actions

Verify an email address

Checks whether an email address is valid and deliverable with ZeroBounce.

Verify a list

Runs a bulk verification on a list of addresses in ZeroBounce.

Get account credits

Returns the remaining verification credits in ZeroBounce.

Verify new contacts When a contact is created in Customers.ai, verify the email with ZeroBounce. See details

Verify before a campaign When a list is created in Customers.ai, verify it with ZeroBounce. See details

See all Customers.ai + ZeroBounce integrations → · Browse the full workflow library →

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FAQ

Common questions

Can Knit build “Tag invalid emails” between Customers.ai and ZeroBounce?

Yes — describe it in the box above and Knit's Integrations Agent researches Customers.ai and ZeroBounce'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 new contacts be verified?

Yes. When a contact is added in Customers.ai, ZeroBounce can verify the email.

How are invalid contacts handled?

Contacts that fail verification in ZeroBounce can be tagged or removed from sequences in Customers.ai.