Question 1

Which is better, Sent.dm or ${title}?

Accepted Answer

If you need a Development API that's easy to integrate, go with Sent.dm. Sent.dm uses apiKey while ${title} uses apiKey.

Question 2

What is the main difference between Sent.dm and ${title}?

Accepted Answer

Sent.dm: Sent is a unified API for messaging across SMS and apps
like WhatsApp. ${title}: API discovered from aws-solutions-library-samples/guidance-for-iso20022-messaging-workflows-on-aws. They differ in authentication (apiKey vs apiKey), HTTPS support (yes vs yes), and CORS (yes vs unknown).

Question 3

Which Development API is easier to integrate?

Accepted Answer

Both have similar integration complexity. Sent.dm uses apiKey and ${title} uses apiKey.

Sent.dm vs ${title}

Sent.dm

${title}

When to use which?

Feature	Sent.dm	${title}
Authentication	apiKey	apiKey
HTTPS	Yes	Yes
CORS	Yes	Unknown