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Squarespace Site API

Basic site information and metadata

Squarespace Site API is one of 13 APIs that Squarespace publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Site. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, authentication docs, and a JSON-LD context.

This API exposes 1 operation across 1 path, and defines 2 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://api.squarespace.com/1.0.

1 operations 1 paths 2 schemas 1 GET

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Server
https://api.squarespace.com/1.0
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

Squarespace Site API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Authenticate using an API key or OAuth access token. Include the token in the Authorization header as "Bearer YOURTOKEN".

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 GET. Each is listed below with its method, path, parameters, and response codes.

Site 1

Basic site information and metadata

GET
/authorization/website
Retrieve Basic Site Information
retrieveSiteInfo → 200401403429

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are SiteInfo (6 properties), Error (4 properties). Each schema is shown below with its type and property counts.

SiteInfo
object
Basic information about a Squarespace website
6 properties
Error
object
Standard error response object returned by the Squarespace API
4 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

squarespace-site-api-openapi.yml Raw ↑

Other APIs Squarespace publishes across the network.

Squarespace Orders API
Squarespace Products API
Squarespace Inventory API
Squarespace Profiles API
Squarespace Transactions API
Squarespace Webhook Subscriptions API
Squarespace MCP Server
Squarespace Analytics API
Squarespace Contacts API
Squarespace Discounts API
Squarespace Webhook Subscriptions API
Squarespace Websites API
Where this information came from

This is an independent, third-party profile of Squarespace Site API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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