API & GraphQL
Build integrations with REST, GraphQL queries and mutations
8 articles
1
API Overview
One integration surface: GraphQL โ endpoint, authentication, daily quotas, and what an API key actually reaches
4 min read
2
Authentication
JWT for user sessions, API keys for integrations
4 min read
3
Quotas & Rate Limits
Daily caps per tier, with X-RateLimit-* headers
3 min read
4
GraphQL Queries (Read)
Fetch data with type-safe GraphQL queries
5 min read
5
GraphQL Mutations (Write)
Create, update and delete records via GraphQL
6 min read
6
Webhooks (Outbound)
Push FreeMaint events into your own systems in real time
4 min read
7
Code Examples
curl, JavaScript and Python snippets
6 min read
8
ERP & System Integration Guide
Scope an integration before you build it: what the API reaches, what it does not, and where the boundaries are
9 min read