Sandbox
Send a test webhook
Changed onDeliver a signed test event to the platform's configured webhook endpoint and return the endpoint's response. Available in sandbox and production.
post/webhooks/test
Request
- Base URL: https://api.lightspark.com/grid/2025-10-13
- URL: https://api.lightspark.com/grid/2025-10-13/webhooks/test
- Auth: HTTP basic
Response
Webhook delivered successfully
Example response
{
"url": "https://api.mycompany.com/webhooks/uma",
"response_status": 200
}Changes
- info
endpoint added
- info