Developer

API keys, GSM codes, and technical setup

REST/HTTP API

Where do I find my API key?

Learn how to view your API keys and create new ones.

Deactivation of unused API keys

How to prevent your API key from being deactivated through regular use

IP addresses for webhooks

Which IP addresses seven sends webhooks from and where to find the current list.

Whitelist for accessing the API

Specify that only certain IP addresses can access the API through your account

Mail API

Sending SMS via email

How do I send SMS via email?

Set up the Mail API

How do I set up sending SMS, RCS, WhatsApp and Voice messages via the Mail API?

Other

GSM Codes

Reference table of standard GSM error codes (0–56) with descriptions and causes

Labels

Use labels to gain detailed insights into you SMS sending statistics