Overview

The Metaventus API drives your CRM programmatically: contacts, companies, opportunities, meetings, custom objects — and webhooks that tell you in real time what changed.

Base URLhttps://api.metaventus.com

FormatJSON, in requests and responses

AuthenticationAPI key in the X-API-Key header

Where to start

1QuickstartYour first successful call, in three steps.2AuthenticationCreate a key, restrict it, rotate it.3Rate limitsQuotas, response headers and handling 429s.4API referenceEvery endpoint, its parameters and its responses.

What people wire up first

Sync your contacts

Push from your system into Metaventus, or the other way round, without duplicates — the source identifier keeps both sides in step.

Create opportunities and tasks

Open a deal or schedule a follow-up straight from an event in your own application.

React in real time

Receive changes through a webhook instead of polling the API in a loop.