Integrations - Lemlist - Unified.to

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Integration: Lemlist
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Overview

Company website:

https://lemlist.com

Integration launch date:

April 20, 2026

API Categories:

CRM Marketing Enrichment Tasks Passthrough

API Authorization:

API Key

CRM CONTACT

End-API object:

contact

Unified API Methods:

List Get Create Update

Webhooks:

Virtual

List options:

limit offset order query sort_by_created_at sort_by_updated_at

Readable fields:

address company created_at emails first_name id last_name link_urls name telephones title user_id

Writable fields:

emails company first_name last_name link_urls name telephones title user_id

required fields

CRM EVENT

End-API object:

activity

Unified API Methods:

Webhooks:

Virtual

List options:

limit offset order query sort_by_created_at sort_by_updated_at

Readable fields:

company_ids contact_ids created_at id lead_ids note type user_id

Writable fields:

CRM COMPANY

End-API object:

company

Unified API Methods:

List Get Create Update

Webhooks:

Virtual

List options:

limit offset order query sort_by_created_at sort_by_updated_at

Readable fields:

address created_at domains employees id industry name user_id

Writable fields:

domains name address description employees industry user_id

required fields

MARTECH CAMPAIGN

End-API object:

campaign

Unified API Methods:

List Get Create Update

Webhooks:

Virtual

List options:

limit offset order query sort_by_created_at sort_by_updated_at

Readable fields:

created_at id list_ids name status

Writable fields:

required fields

MARTECH MEMBER

End-API object:

contact

Unified API Methods:

List Get Create Update

Webhooks:

Virtual

List options:

list_id limit offset order query sort_by_created_at sort_by_updated_at

required filter

Readable fields:

created_at emails first_name id last_name list_ids name status

Writable fields:

emails first_name last_name name

required fields

MARTECH LIST

End-API object:

schedule

Unified API Methods:

List Get Create Update Remove

Webhooks:

Virtual

List options:

limit offset order query sort_by_created_at sort_by_updated_at

Readable fields:

created_at end_at id is_active name start_at updated_at user_id

Writable fields:

name end_at start_at

required fields

ENRICH PERSON

End-API object:

enrich

Unified API Methods:

List options:

Readable fields:

company company_domain emails first_name id last_name linkedin_url name

Writable fields:

TASK TASK

End-API object:

task

Unified API Methods:

Webhooks:

Virtual

List options:

project_id limit offset order query sort_by_created_at sort_by_updated_at

required filter

Readable fields:

assigned_user_ids completed_at created_at due_at id name notes priority project_id status

Writable fields:

TASK PROJECT

End-API object:

campaign

Unified API Methods:

List Get Create Update

Webhooks:

Virtual

List options:

limit offset order query sort_by_created_at sort_by_updated_at

Readable fields:

created_at has_tasks id name

Writable fields:

required fields

PASSTHROUGH

Unified API Methods:

POST GET PUT DELETE

List options:

Readable fields:

Writable fields:

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