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SendGrid
Transactional email delivery and stats through SendGrid.
Communication
Marketing
How an agent reaches it
MCPREST APICLI
How you authenticate
API key
Connection details
- Base URL
- https://api.sendgrid.com/v3
- Pagination
- offset
Common endpoints
| send an email | POST /mail/send |
| list templates | GET /templates?generations=dynamic |
| email stats | GET /stats?start_date=2026-01-01 |
Worth knowing
- A successful send returns 202 with an EMPTY body. There is no id in the response; read X-Message-Id.
- The From address must be a verified sender or the send 403s.