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Definition

API (Application Programming Interface)

An interface that allows programs to communicate with each other

Definition

An API is an interface that enables applications to communicate and exchange data in a standardised way.

Detailed explanation

APIs are the foundation of modern integration. When you connect HubSpot to your ERP, it happens through their respective APIs.

REST and GraphQL APIs are the most common. They use the HTTP protocol and exchange data in JSON format.

A well-designed API is documented, versioned, and secured (typically via OAuth2 or API keys).

Real-world examples

CRM API

Creating a contact in HubSpot from your website

Payment API

Stripe API for processing payments

Why it matters

  • Robust integrations between systems
  • Programmatic automation
  • Real-time data

Service associé

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