HTTP Request Polling Trigger

Overview

HTTP Request Polling Trigger starts a flow by repeatedly polling an HTTP endpoint at a fixed interval.

This node is useful for pulling status, events, or data from external services that do not push notifications.

Input

Setup Tool

string

Reference to an HTTP Client Create setup node for base host, authentication, and default headers.

Method

string required

HTTP method:

• GET
• POST
• PATCH
• PUT
• DELETE

Path

string

Relative endpoint path, for example /api/v1/data.

Supports dynamic values via Template Expressions.

Params

array advanced

Optional query parameters appended to the request URL.

Parameter values support Template Expressions.

Extra Headers

array advanced

Additional request headers merged with setup headers.

Header values support Template Expressions.

Body Type

string required

HTTP body mode:

• NONE
• FORM_DATA
• X_WWW_FORM_URLENCODED
• TEXT_PLAIN
• JAVASCRIPT
• JSON
• HTML
• XML

Body Content

string

Body input fields depend on selected Body Type.

Body values support Template Expressions.

Polling Interval (ms)

integer

Polling period in milliseconds.

Minimum: 10
Default: 1000

Output

Is Pending

boolean

Whether the current request cycle is still in progress.

Response HTTP Status

integer

HTTP status code returned by the endpoint.

Response Headers

array

Response headers as key-value entries.

Response Body Text

string

Response body returned as text.