1
Open the Endpoints tab
Open the destination and select Endpoints, then click Add Endpoint.
Each endpoint is listed with the card it is based on, the segments filtering it, its identifier, and how many properties it exposes.

2
Describe the endpoint

- Name — the display name.
- Identifier — the URL segment, derived from the name as you type. At least 3 characters, alphanumeric and underscore only.
- Description — optional.
3
Select the content base

- Segments — the endpoint returns only the entries in that segment. Picking a segment also fixes the card it belongs to.
- Cards — the endpoint returns every entry of that card.
4
Save
Click Save. Studio creates the endpoint with every property of the card selected, and opens it so you can narrow that down.