Voice API

• voice/call
• voice/hangup
• voice/query_status

Conference API

• conference/call
• conference/moderate

SMS API

• sms/send
• sms/bulk_send
• sms/receive
• sms/query_status

IVR API

• ivr/start/dial
• ivr/middle/play
• ivr/middle/gather
• ivr/middle/record
• ivr/end/transfer
• ivr/end/hangup

Fax API

• fax/send
• fax/receive

Number API

• number/get_active

Account API

• user/get_balance
• user/get_info

Organization API

• organization/get_members