What is an integration?
An integration is a connection that lets two software systems share data or trigger actions in each other, usually through an API. IBM describes an application programming interface as a contract that enables software to access data or invoke functionality. Integrations can sync records in one direction or both, run in real time or on a schedule, and be built in-house or bought ready-made.
Why it matters to a revenue leader
Many data problems in a revenue team are integration problems. When the CRM does not talk to the ERP, field service or billing system, sellers cannot see open invoices, renewals depend on someone exporting a spreadsheet and reports disagree. Integrations also need an owner: they break when a field changes or a vendor updates its API, often without anyone noticing until a number looks wrong. Before buying any tool, ask what it connects to and who maintains the connection.
Example
Fictitious numbersA mechanical services company syncs completed jobs from its field service system into the CRM every night. A renamed field breaks the sync, and for three weeks no completed jobs arrive, so 40 follow-up repair quotes never get created. The company names an owner for the sync and sets an alert for failed runs so the next break shows up the same day.
"Which of our integrations would we notice first if they stopped working, and who owns each one?"
Sources
- What Is Application Integration? | IBM checked 9 Oct 2026
- What Is an API (Application Programming Interface)? | IBM checked 9 Oct 2026