Developers
Everything the web app does is available through the InterlinedList REST API.
REST API
Base URL https://interlinedlist.com/v1. One envelope, one error shape and cursor pagination, documented in OpenAPI 3.1.
Tokens and webhooks
Personal access tokens are scoped and expire after 30, 90 or 365 days (up to 20 per account). Outbound webhooks (up to 5) are signed. Create them in Settings → Developer.