Omnisend

List Contacts

List Omnisend contacts with documented filters and cursor pagination.

Get Contact

Fetch a single Omnisend contact by ID.

Upsert Contact

Create a new Omnisend contact or update an existing contact matched by email.

Update Contact By Id

Update an existing Omnisend contact selected by contact ID.

Update Contact By Email

Update an existing Omnisend contact selected by email address.

Add Tags

Add tags to multiple Omnisend contacts in a batch.

Remove Tags

Remove tags from multiple Omnisend contacts in a batch.

List Segments

List Omnisend segments with sorting and cursor pagination.

Get Segment

Fetch a single Omnisend segment by ID.