Resources

Helpful links relating to the Numbers API.

Common terms

A few common terms for the Numbers API:

• 10DLC
• TCR
• Long number
• Short number
• Supporting documentation
• Vetting score
• Virtual number

For a more robust glossary of terms, check out our full Sinch Support Community glossary.

FAQ highlights

Here are a few of the most asked questions from our FAQ and knowledge base on our Sinch Support Community. If you don't see your topic, view the whole knowledge base.

• What kind of number do I need?
• What's The Campaign Registry (TCR)?
• What's a project and where do I find the key and secret?
• Supporting documentation for virtual numbers