Creates multiple contacts from CSV file upload

Import contacts from CSV

Error details for failed operations in bulk processing

Description of the error
example: invalid email format

The value that caused the error
example: invalid@email..com

Number of successfully processed records
example: 95

Total number of records processed
example: 100

ApiKeyAutl

Response structure for bulk operations with single error detail

Response structure for bulk operations with multiple error details

Standard response structure for API operations

CustomerOS Docs

Creates a contact from either JSON or CSV upload

Create a new contact

Creates multiple contacts from JSON input

Create multiple contacts

Creates an organization if it doesn't exist based on website, custom ID, or LinkedIn URL. Returns existing organization if found.

Create a new organization

Retrieves detailed organization information by ID or COS ID

Get organization details

Sets or updates the primary external system identifier for an organization

Set primary external system ID

Enriches organization information using either domain or LinkedIn URL

Enrich organization information

Enriches person information using LinkedIn URL, email, and other optional details

Enrich person information

Retrieves the results of an asynchronous person enrichment operation

Retrieve enrichment results

Performs comprehensive validation of a single email address

Verify single email address

Initiates bulk verification process for emails from CSV file

Upload emails for bulk verification

Retrieves results or status of bulk verification job

Get bulk verification results

Downloads CSV file containing detailed verification results

Download bulk verification results

Retrieves comprehensive information about an IP address including threats, geolocation, and network details

Get IP intelligence data

Retrieves all active domains for the authenticated tenant

List active domains

Registers and configures a new domain for mail services, including DNS setup

Register new domain

Sets up DNS records and mail services for an existing domain

Configure domain DNS

Retrieves all mailboxes configured for the specified domain

List mailboxes

Creates a new mailbox for the specified domain with optional forwarding and webmail access

Create mailbox

Retrieves all non-dry-run invoices for a specific organization, sorted by due date descending

Get organization's invoices

CustomerOS Data API

Enrichment API

Verify API

Mailstack API

Billing API

Integrations

API Reference

Website

Support

The only CRM you need for sales, support and success.

Introduction

Understand the CustomerOS data model and it's standard objects

Data Model

Inbox

Search and sort data objects using tables and kanban boards.

Views

Company Timelines are where your whole team can get an up to date picture of every customer in seconds.

Timeline

Send & Receive Email

A quickstart guide to issue your first invoice and collect payment with CustomerOS

Bill & Invoice

Use tags to easily group your data for use by flows or user specific tasks.

Agents

Email Drip Agent

LinkedIn Automation

Identify Website Visitors

Data Enrichment

Companies are used to manage the Companies that you want to engage with

Companies

Contacts

Users

Use Opportunties to manage and drive your revenue pipeline.

Opportunities

Tasks

Issues

Products

Contracts

Invoices

Workspaces & Users

Get notified the moment customers and prospects require your teams attention

Notifications

Use Custom Fields to help track specific information against your customers

Custom Fields

Reporting

Automatically update your Accounting system with invoices from CustomerOS

Accounting

CustomerOS maintains a strong security posture as one of it\'s highest values

Security & Compliance

Supercharge your GTM tooling by integrating your software with CustomerOS

API Overview

Everything that you can do in CustomerOS you can access via API

API Descriptions

Notify your app when certain events occur

Webhooks

Bring life to CustomerOS by integrating your favourite tools

Connect your accounts to automate and orchestrate your LinkedIn presence

LinkedIn

Slack

Salesforce.com

Hubspot

Close

Collect Form signups from Framer Forms using webhooks to create contacts and companies in CustomerOS

Framer

Collect Form signups from Webflow Forms using webhooks to create contacts and companies in CustomerOS

CustomerBASE API

Import contacts from CSV

Body

Response