webhook-handler

Webhook Handler

Validate an incoming webhook payload against a JSON schema, transform and enrich it via a Node.js script, then forward the result to a destination API with retry.

Inputs

Param	Type	Required	Description
payload	object	yes	The incoming webhook payload to process
destination_url	string	yes	Destination API URL to forward the transformed payload to
expected_source	string	no	Expected source identifier for validation

Steps

validate-payload -> transform -> forward

Features

• Schema validation using assert.schema before processing
• Node.js transform script for payload enrichment and normalization
• HTTP POST with exponential backoff retry for reliable delivery
• Structured error handling — validation failure halts the pipeline