Sign in once. Siftree reads your records and reacts to new events as they happen.
Get Balance
Retrieve the current account balance in USD. Useful for low-balance alerts or pre-flight checks before renting numbers.
List Countries
List all supported countries with current stock indicators ( available_phones , total_phones ). Use the returned country_id (ISO-3166-1 alpha-2) when calling Rent Number .
List Services
List all supported services (700+) with their service codes, categories, and base prices. Use the returned service_id (or code ) when calling Rent Number .
New SMS ReceivedTrigger
Emit new event for each SMS message received on any of your active rentals. Polls the VirtualSMS API on the configured interval (default 60s) and de-duplicates so each SMS is emitted exactly once.
Act
Take action in VirtualSMS
Agents update records and send messages for you, automatically, as drafts, or after you approve.
Cancel Rental
Cancel an active rental and refund any unused balance. Cancellation is only possible while the rental is still active and no SMS has been received (or the cancellation policy permits a refund).
Check Messages
Includes a messages array (each item has sender, content, received_at ) when one or more SMS have arrived. For event-driven workflows prefer the New SMS Received trigger, and more
Rent Number
Rent a real-SIM virtual phone number to receive an SMS verification code. Returns the order ID and assigned phone number — pair this with the New SMS Received trigger or the Check Messages action to retrieve the code.
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