Build custom integrations with the Caspen API

Connect Caspen with your existing tools, automate workflows, and build custom integrations using our API. Access clients, appointments, availability and more, all programmatically.

What you can do with the API

The Caspen API gives you programmatic access to your practice data, so you can automate tasks and build integrations tailored to your workflow.

A key for every integration.

Create an API key for a project you’re building or for a third party you work with. The key is shown once, ready to copy.

Give each key only what it needs.

Allow everything, or restrict a key to read or write access for each resource, such as clients, appointments or services.

Create and update clients.

Add new clients from your own systems with their contact details, allergies, medications and tags, and keep their records up to date.

Book appointments from anywhere.

Create, update and list appointments, filtered by practitioner, location, service, client, status or date.

Open times for your own booking page.

Ask for the available times for a service, practitioner and location on any day, and offer them wherever your clients book.

Keys you stay in control of

Manage access with confidence, and reach the rest of your practice data.

Rotate keys

Generate a new token for a key, and the old one stops working straight away.

Delete keys

Delete a key at any time, and requests made with it are rejected.

Last used dates

See when each key was last used, alongside the last four characters of its token.

Owners only

Only the account owner can create, edit or delete API keys.

Key changes logged

The action log records who created, updated, rotated or deleted each key.

Busy times

Block out time in a practitioner’s calendar, then update or archive it later.

Forms and templates

Read your form templates and the forms clients fill in, filtered by status or completion date.

Practice details

Read your locations, practitioners, services and contacts to power your own tools.

API documentation

Open the API documentation straight from your API keys page.

Get started today

Grow and scale your business with an all-in-one practice management platform.