SendGrid Email API

Provides access to SendGrid's email delivery platform via a REST API. Supports sending transactional emails, managing templates, tracking delivery status, and handling bounces. Rate-limited and designed for programmatic email sending at scale.

Security Assessment

Level	caution
Permissions	send:emails, read:templates, manage:contacts
Data Exposure	content
Requires Supervisor	No
Risk Notes	Can send emails on behalf of user. Rate-limited.

Integration

Type	`api`
Base URL	`https://api.sendgrid.com/v3`
Auth	bearer

Capabilities

Actions	send_email, manage_templates, track_delivery, manage_contacts
Input Types	text, json
Output Types	json
When to Use	When the agent needs to send transactional or bulk emails through a reliable delivery service.
When NOT to Use	When reading existing mailbox emails is needed; use email-mcp instead.

Category: communication · Free tier: Yes · Free tier allows 100 emails/day; paid plans for higher volume. · Source

Collected: 2026-03-15 from https://docs.sendgrid.com/api-reference