[data-texture="holo-1"]{--loaded-texture:url("/landing/holo-1.webp")}[data-texture="holo-2"]{--loaded-texture:url("/landing/holo-2.webp")}[data-texture="holo-3"]{--loaded-texture:url("/landing/holo-3.webp")}

April 1, 2026API

REST API with 4 endpoints

Public API for prompts, visibility, competitors, and sources.

The Heading API is now available at api.useheading.com with 4 endpoints: GET /api/v1/prompts, GET /api/v1/visibility, GET /api/v1/competitors, and GET /api/v1/sources. All endpoints require API key authentication and return JSON. Full documentation is available at the API reference site.

REST API with 4 endpoints | Changelog | Heading