Connectors

Connectors let your widgets talk to external services — like Salesforce, weather APIs, or any HTTP endpoint — without exposing credentials in the browser. You configure a connector once, and any widget can call it securely. They are commonly used inside Extensions to fetch or send data from widget code via the SDK.

New to connectors? Start with Build Your First Connector.

Why use connectors

Connectors keep API keys and tokens out of the browser — requests run on the backend, so secrets stay on the server. They also let you configure a call once, such as a CRM lookup or payment integration, and reuse it across every widget in your community.

Guides

Connectors

Guide	Description
How Connectors Work	Detailed request and response pipeline

Setup

Guide	Description
Build Your First Connector	Hands-on tutorial to create and call a connector
Configuration	Required and optional fields, naming, URL rules
Choose an Authentication Type	Decision guide for picking the right authentication type
Authentication	API Key, OAuth Client Credentials, None
Secrets and Variables	Store and manage credentials

Request & Response

Guide	Description
Headers & Query Parameters	Headers, query params, overridable fields
Dynamic URL Path Segments	Caller-supplied values as path segments in the URL, with URL-safe validation
Request Transformation	Reshape request bodies with Jinja2
Response Transformation	Transform upstream API responses with Jinja2
Template Variables	Variables, filters, and functions reference
HTTP Caching	Which responses are stored and reused, and what your API must send

Using Connectors

Guide	Description
Calling from Widget Code	Call connectors from widget code
Passing User Context	Securely inject user identity into connector requests
Filtering Sensitive Data	Strip hidden or private records from responses before they reach the browser
Testing & Debugging	Test connections, performance headers, troubleshooting

Composite Connectors

Guide	Description
Build a Composite Connector	Chain multiple API calls into a single execution
Composite Connector Reference	Step fields, template variables, and error types

Managing as Code

Guide	Description
Code Mode	Define connectors using JSON
Repository Registry	Define connectors in your GitHub repository