M
API Matrix
#transactional 1 APIs

transactional APIs

1 public APIs tagged with "transactional" — each independently scored with Matrix Score for reliability, speed & security.

Email 1

Sendgrid

72

SendGrid (now part of Twilio) is an industry-standard cloud email API for sending transactional and marketing emails at scale, with support for SMTP relay and REST API delivery.

API Key Beginner HTTPS