Developer API Setup
Set up authenticated REST access using the API-key flow documented here.
Corinthian’s public REST API is for teams building against clients, invoices, payments, recurring schedules, and related resources. Authentication is API-key based.
1. Get an API Key
Use your workspace’s authenticated API-key management flow to create a key with the environment and scopes you need.
Current key prefixes are:
ck_live_for live keysck_test_for test keys
Settings → Developer is not the API-key page. It manages OAuth applications.
2. Store the Key Server-Side
Keep the key in a server-side secret store or environment variable. Do not put it in client-side code.
3. Make an Authenticated Request
curl https://api.conduitt.io/invoices \
-H "Authorization: Bearer ck_test_your_key"4. Start with the Documented Endpoints
The documented public endpoints include:
/clients/invoices/payments/products/recurring/sequences/settings/api-keys
5. Pick the Right Pagination Model
List endpoints default to offset pagination. Opt into cursor pagination with pagination=cursor when you need cursor-style traversal.