# Costia OAuth/OIDC

## How to use llms
Fetch https://docs.costia.app/llms with the topics query parameter.
Example: https://docs.costia.app/llms?topics=clients,consent,scopes returns only those three topics.

## Index
oauth — discovery and core OAuth/OIDC endpoints
clients — client registration, domain verification and complete CRUD
consent — mandatory permissions, verified email and grant expiry
scopes — available OAuth permissions and their meaning
Human documentation: https://docs.costia.app/

## API
api — all currently available public API endpoints
api-invoices — create, list and read Costia invoices
api-catalog — read the public Costia category catalog