SaaS
What is Webhook?
Definition
An automated HTTP callback that pushes real-time data from one application to another when a specific event occurs. Webhooks eliminate the need for constant polling and are essential for building responsive integrations.
Related Terms
API (Application Programming Interface)SaaS
A set of protocols and definitions that let different software systems communicate with each other. REST and GraphQL are the most common API styles used by modern SaaS platforms.
Serverless ComputingTech
A cloud execution model where the provider dynamically manages server allocation and billing is based on actual compute time consumed. Developers write functions without provisioning infrastructure, though cold-start latency and vendor lock-in are trade-offs.