Question 1

Which is better, Billbee API or Submail (赛邮)?

Accepted Answer

If you need a Phone API that's easy to integrate, go with Submail (赛邮). Billbee API uses apiKey while Submail (赛邮) uses no authentication.

Question 2

What is the main difference between Billbee API and Submail (赛邮)?

Accepted Answer

Billbee API: Documentation of the Billbee REST API to connect a Billbee account to external aplications.

## Endpoint

The Billbee API endpoint base url is https://api.billbee.io/api/v1

## Activation

You hav.... Submail (赛邮): Multi-channel messaging API — SMS, email, voice, international messaging with delivery tracking. They differ in authentication (apiKey vs no authentication), HTTPS support (yes vs yes), and CORS (unknown vs unknown).

Question 3

Which Phone API is easier to integrate?

Accepted Answer

Submail (赛邮) is easier to integrate because it requires no authentication.

Feature	Billbee API	Submail (赛邮)
Authentication	apiKey	None
HTTPS	Yes	Yes
CORS	Unknown	Unknown

Billbee API vs Submail (赛邮)

Billbee API

Submail (赛邮)

When to use which?