How do I make my first API request?

Headers, endpoints and trying requests in the API docs.

Updated November 3, 2026

Table of contents

Send two headers with every request:

X-API-Key: ll_live_...
X-Project-Id: <your project ID>

Your project ID is the part after /dashboard/ in your dashboard URL. It must match the project the key belongs to.

Endpoints

All endpoints are GET requests and return data such as project details, visibility, mentions and position distribution, prompts, competitors and suggestions. Dates use ISO 8601 (for example 2026-10-01T00:00:00Z), and lists use limit and offset.

Try it in the API docs

  1. Click your name at the bottom of the sidebar and open API Docs.
  2. Click Authorize and paste your API key. The project ID is added for you.
  3. Pick an endpoint and click Try it out to send a real request and see the response.

Related articles

Who can use the Listable Labs API?How do I create an API key?What are the API rate limits and error codes?

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