An API is a set of protocols that allows two software applications to communicate, exchange data, and trigger actions without manual intervention.
What is an API?
An API, or application programming interface, is a type of software integration layer used by developers and businesses to connect separate systems so they can share data and trigger workflows automatically.
When a system pulls a customer record from a CRM, confirms a booking via a calendar tool, or sends a WhatsApp message through a third-party platform, an API handles that exchange. It defines what requests one system can make to another, what data gets returned, and how errors are handled.
BotPenguin is a no-code AI chatbot platform that uses REST APIs and webhook integrations to connect bots with over 80 external tools, including HubSpot, Salesforce, Shopify, Zoho, and Zapier.
How BotPenguin Uses This
BotPenguin supports native API integration directly inside chatbot flows, letting businesses pull and push data to external systems without writing separate backend code. The platform connects with 80+ tools natively and supports webhook-based and custom API configurations on higher plans.
Over 80,000 customers use BotPenguin's API integration layer to sync lead data to CRMs, trigger order updates, and personalize bot responses using live data from connected systems.
Related Terms: API Integration · Webhook · REST API · API Keys



