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Square Snippets API

The Snippets API from Square — 1 operation(s) for snippets.

Square Snippets API is one of 45 APIs that Square publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include Snippets. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and an AsyncAPI specification.

This API exposes 3 operations across 1 path, and defines 8 schemas. It is described by OpenAPI 3.2.0, at version 2.0.

Requests are made against a single base URL, https://connect.squareup.com.

3 operations 1 paths 8 schemas 1 DELETE1 GET1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.0
Server
https://connect.squareup.com
Authentication
OAuth 2.0, API Key
License
Terms of Service
Resource Areas
1

Authentication & Security 2

Square Snippets API declares 2 security schemes for authenticating requests. It supports OAuth 2.0 (oauth2) using the authorizationCode flow, exposing 57 scopes. An API key is passed in the header as Authorization (oauth2ClientSecret).

Paths & Operations 3

Across 1 path, the API surfaces 3 operations — 1 DELETE, 1 GET, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Snippets 3
DELETE
/v2/sites/{site_id}/snippet
Square Delete Snippet
DeleteSnippet 1 param → 200
GET
/v2/sites/{site_id}/snippet
Square Retrieve Snippet
RetrieveSnippet 1 param → 200
POST
/v2/sites/{site_id}/snippet
Square Upsert Snippet
UpsertSnippet 1 param body → 200

Schemas 8

The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are Snippet (5 properties), Error (4 properties), RetrieveSnippetResponse (2 properties), UpsertSnippetResponse (2 properties). Each schema is shown below with its type and property counts.

Error
object
Represents an error encountered during a request to the Connect API. See [Handling errors](https://developer.squareup.com/docs/build-basics/handling-errors) fo…
4 properties 2 required
ErrorCode
string
Indicates the specific error that occurred during a request to a Square API.
UpsertSnippetResponse
object
Represents an UpsertSnippet response. The response can include either snippet or errors.
2 properties
UpsertSnippetRequest
object
Represents an UpsertSnippet request.
1 property 1 required
Snippet
object
Represents the snippet that is added to a Square Online site. The snippet code is injected into the head element of all pages on the site, except for checkout…
5 properties 1 required
ErrorCategory
string
Indicates which high-level category of error has occurred during a request to the Connect API.
DeleteSnippetResponse
object
Represents a DeleteSnippet response.
1 property
RetrieveSnippetResponse
object
Represents a RetrieveSnippet response. The response can include either snippet or errors.
2 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

square-snippets-api-openapi.yml Raw ↑

Other APIs Square publishes across the network.

Square Reporting API
Square Channels API
Square Transfer Orders API
Square ApplePay API
Square BankAccounts API
Square BookingCustomAttributes API
Square Bookings API
Square Cards API
Square CashDrawers API
Square Catalog API
Square Checkout API
Square CustomerCustomAttributes API
Where this information came from

This is an independent, third-party profile of Square Snippets 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.

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