SendGrid API

Email delivery and marketing API.

SendGrid by Twilio offers APIs for transactional and marketing email delivery, open tracking, template management, and user analytics.

Category: Communication

Pricing: 60-day trial (100 emails/day), then Plan based

Free Tier Available: Yes

Tags: Email Marketing Transactional

Authentication: API Key

HTTPS: Yes

Type: REST

Data Format: JSON

Version: v3

Rate Limits: Varies by service

Access Type: Public