Voice for developers
Create calls from your application or connect your phone system. Build call flows in Bird’s visual sequence editor.
Trusted every day by teams that
build world-class software.
Your phone system.
Connected through Bird.
Bring your PBX or SIP client. Set the direction, authenticate the connection,
and choose where calls can go.
Your calls. In your workflow.
Read current call activity from your app or agent. Inspect call records with MCP, CLI, SDKs or REST.
A clear path.
For every caller.
Build greetings and keypad choices in Bird’s visual sequence editor, then preview, test and publish your flow. Try 1 or 2 in this example to follow a branch.
Every call.
A reason you can inspect.
See when a call rang, when it connected, and how it ended.
Keep answered time separate from the total duration.
Call volume.
With the context behind it.
Follow answer rates to a specific destination.
Explore Voice.
From your first connection to the complete call flow. Explore the details.
Create outbound calls with a published or inline sequence, then inspect the telephone outcome.
Call sequencesBuild prompts, keypad choices and branches in the dashboard. Preview, test and publish the flow.
SIP trunkingConnect your phone system to the telephone network.
Incoming callsRoute calls to the right destination.
Browser phoneMake a call directly from the dashboard.
RecordingsFind and play recordings from your call workflows.
Caller IDsVerify the identity customers see when you call.
Global callingPrepare destinations and limits before placing calls.
Call logsUnderstand how a call started, connected and ended.
WebhooksLet your application follow the call lifecycle.
Scale without
losing control.
Organize teams in workspaces, control API access, and trace changes through audit logs.