ERP API Integration Explained: REST, Webhooks, Auth and Idempotency
A plain-English explanation of ERP API integration: REST APIs, webhooks, authentication methods, idempotency, pagination, rate limits and error handling.
Integration · Communication
01Data
| Entity | Direction | Notes |
|---|---|---|
| Meetings | ERP → App | Created from activities with join links. |
| Meeting updates | ⇄ Both | Reschedules and cancellations synchronised. |
| Participants & duration | App → ERP | Logged against the activity. |
| Recordings | App → ERP | Links attached where permitted. |
02Use cases
Meeting links in quote follow-ups.
Meetings logged against projects.
Course sessions scheduled from ERP events.
03 — Architecture
A Zoom Server-to-Server OAuth app creates and updates meetings via the Zoom API. Zoom webhooks (verified) notify meeting start, end and recording completion.
04Reliability
Server-to-Server OAuth app credentials scoped to meeting management, stored securely.
Failed meeting creation surfaced to the user; webhook processing errors logged.
Retries with backoff on rate limits and transient errors.
05 — Data mapping
| Zoom | ERP |
|---|---|
| ERP activity | Zoom meeting |
| Activity attendees | Meeting invitees |
| Meeting ID / join URL | Activity fields |
| Participant report | Activity notes |
| Recording link | Attachment link |
06 — Automation
07 — Security
Credentials stored securely, webhook verification enabled, and recordings shared only according to consent and policy.
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FAQ
Yes, from activities on leads, customers or projects.
We store links rather than files, respecting recording permissions.
Yes, a similar integration is possible through Microsoft Graph.
Next step
Tell us what you want to automate. We will design a reliable integration with monitoring built in.