Explore all available OnePageCRM APIs below. Each API provides specific functionality and integration capabilities for your applications.

Announcement: API endpoint update to TLS v1.2

Announcement: API endpoint update to TLS v1.2

Native API
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OpenAPI Spec 3

OpenAPI Spec 3

Native API
list of tools

list of tools

Native API
Terms of service

Terms of service

Native API
Bootstrap

Bootstrap

Native API
Users

Users

Native API
Contacts

Contacts

Native API
Companies

Companies

Native API
Actions

Actions

Native API
Action Stream

Action Stream

Native API
Team Stream

Team Stream

Native API
Deals

Deals

Native API
Notes

Notes

Native API
Calls

Calls

Native API
Attachments

Attachments

Native API
Pipelines

Pipelines

Native API
Statuses

Statuses

Native API
Lead Sources

Lead Sources

Native API
Filters

Filters

Native API
Predefined Actions

Predefined Actions

Native API
Predefined Items

Predefined Items

Native API
Predefined Item Groups

Predefined Item Groups

Native API
Custom Fields

Custom Fields

Native API
Company Fields

Company Fields

Native API
Deal Fields

Deal Fields

Native API
Notifications

Notifications

Native API
Countries

Countries

Native API
Web Hooks

Web Hooks

Native API
Back To Top

Back To Top

Native API