A useful operational system does not always need the deepest possible integration. The right connection is the lightest option that can move the agreed information reliably, visibly and securely.
Start With the Required Outcome
Define what must move, when it must move and what should happen when it fails. A requirement such as ‘connect our CRM’ is too broad. ‘Create an internal review task after an approved request’ is specific enough to evaluate.
Shared Inbox or Copied Mailbox
An inbox can be a controlled first source for email-driven work. Copied or historical messages are particularly useful for discovery and shadow testing because the existing customer-facing process can continue unchanged.
Best When
- The process already starts with email
- Attachments contain most of the operational evidence
- The first goal is capture, classification or review
- Live system writes are not required for the pilot
Scheduled File Export
CSV, spreadsheet or SFTP exports can support reporting, reconciliation and batch updates without introducing a live API dependency. They are often easier to inspect and replay, but they may not suit time-sensitive work.
API or Webhook
APIs and webhooks support controlled live movement when permissions, documentation and failure handling are available. They require clear authentication, rate limits, retry behaviour, data ownership and monitoring. A product name on a website never proves that a connection is available or appropriate.
Five Questions for Scoping the Connection
- How quickly must the information arrive?
- Which system is the source of truth?
- Who can authorise and maintain access?
- What happens when the destination is unavailable?
- How will duplicate, partial or corrected records be handled?
Confirm Feasibility Before Promising Automation
Review available APIs, exports, security restrictions and sample data during scoping. If a live connection adds disproportionate risk, begin with a copied input or sandbox output. A dependable limited connection creates more value than an ambitious integration the team cannot safely operate.




