API reference

Updated 2026-10-06

In short

Eight endpoint categories covering the full Leadpages platform. RESTful design, JSON responses, predictable URLs.

Everything you need, one API away.

Pages

Create, read, update, delete, and render published pages.

POST /api/pages
GET /api/pages
PUT /api/pages/:slug
DELETE /api/pages/:slug
GET /api/pages/:slug/raw

Create multi-page websites and organize pages into sites.

POST /api/sites
GET /api/sites
PUT /api/sites/:id

Upload images, import from URL, and manage your asset library.

POST /api/assets/upload
POST /api/assets/import
GET /api/assets

Create blogs, publish posts, manage templates and landing pages.

POST /api/blogs
POST /api/blogs/:id/posts
GET /api/blogs/:id/posts

Page metrics, visitor data, click heatmaps, and scroll depth.

GET /api/analytics/pages/:id
GET /api/analytics/heatmaps
GET /api/analytics/scroll-depth

Retrieve form submissions and export lead data.

GET /api/forms/:id/submissions
POST /api/forms/export

Add custom domains, verify DNS, and manage SSL certificates.

POST /api/custom-domains
GET /api/custom-domains
DELETE /api/custom-domains/:id

Create brand kits or extract colors, fonts, and logos from any URL.

POST /api/brand-kits
POST /api/brand-kits/extract
GET /api/brand-kits

Publish a page in one request

Upload HTML, set a title, choose a slug. Your page is live in seconds.

Authentication

Two ways to authenticate. Choose the method that fits your use case. Both provide full access to the API.