A webhook is an HTTP request triggered by a system to notify a registered endpoint about an event, carrying the data specified in the integration contract.
- check_circleWebhook sends the notification; API can be used to fetch details or perform actions.
- check_circleThe receiver must authenticate, validate, and respond predictably.
- check_circleRetries require idempotency to avoid repeating effects.
Choose events that represent useful changes
New customer service, status change, or completion of a step can trigger actions in another system. Firing every change without purpose creates volume, cost, and dependencies that are hard to maintain.
Document the event name, trigger moment, version, and conditions. The consumer needs to know whether the notification represents a final state or just an intermediate change.
The payload is a contract, not a data dump
Identifier, type, date, and minimal data help the receiver process and track the notification. Optional fields, null values, formats, and versions must be described.
Avoid including sensitive information unnecessarily. When details can be queried with authorization, the event may carry only the appropriate reference.
Authenticate the source and protect the endpoint
HTTPS protects transit, but the receiver also needs to verify who sent it. Token, signature, or another available mechanism must be stored and rotated with control.
Validate method, content type, size, fields, and permissions before executing actions. Log invalid attempts without exposing credentials or full data in logs.
Respond quickly and process with tolerance for repetition
The response code indicates whether the delivery was accepted. Long-running processing can be decoupled when the architecture allows, preventing the sender from interpreting delay as failure.
The same notification may arrive again after a timeout or retry. An idempotency key or event identifier prevents billing, creation, or state change from being applied twice.
Logs and alerts close the operational loop
Record event, correlation, destination, attempt, response, and time with the necessary data level. Dashboards and alerts should distinguish transient failure, invalid configuration, and permanent rejection.
Test unavailability, slow responses, unexpected payload, and expired credentials. The team needs to know how to reprocess with control and when to take over manually.
Turn events into traceable actions
Present systems, events, payloads, and security requirements to OmniSmart to evaluate available webhooks.
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