piopiy

The official Node.js SDK for PIOPIY - a complete Voice AI Agent and CPaaS Platform. Easily build intelligent Voice Agents, manage complex call flows (queues, human handoff), execute bulk voice campaigns, and send multi-channel notifications via WhatsApp and SMS.

Installation

npm install piopiy

Usage

Authentication

Initialize the client with your API Token.

const { Piopiy } = require('piopiy');
const client = new Piopiy("YOUR_API_TOKEN");

AI Voice Agent

Make an AI-powered voice call.

const options = {
    options: {
        max_duration_sec: 80, // Set max call duration
        record: true          // Enable recording
    },
    variables: {
        customer_id: "CUST_1001", // Custom variables for the AI Agent
        campaign: "summer_sale_2025",
        priority: 2
    }
};

client.ai.call("9198xxxxxx", "9198xxxxxx", "YOUR_AGENT_ID", options)
    .then(res => {
        console.log("Call Initiated:", res);
    })
    .catch(err => {
        console.error("Error:", err);
    });

Arguments

Argument	Type	Description
to	String	Destination number (e.g., "9198xxxxxx"). Pattern: ^[1-9][0-9]{6,15}$
caller_id	String	Caller ID (e.g., "9198xxxxxx"). Pattern: ^[1-9][0-9]{6,15}$
agent_id	String	The UUID of the AI Agent to connect.
options	Object	Optional settings and variables.

Options Object

Key	Type	Description
max_duration_sec	Number	Maximum call duration in seconds (30 - 7200).
ring_timeout_sec	Number	Ring timeout in seconds (5 - 120).
record	Boolean	Set true to record the call.

Variables Object

Pass custom data to your AI Agent. Keys must match the pattern ^[A-Za-z_][A-Za-z0-9_]*$.

Hangup Call (AI)

Terminate an active AI call.

client.voice.hangup("call_uuid", "NO_BALANCE", "NORMAL_CLEARING")
    .then(res => {
        console.log(res);
    })
    .catch(err => {
        console.error(err);
    });

Argument	Type	Description
call_id	String	The unique UUID of the call to hang up.
reason	String	Custom reason for the hangup (e.g., "NO_BALANCE").
cause	String	SIP hangup cause (default: "NORMAL_CLEARING").

PCMO (Programmable Call Media Operations)

Create complex call flows using PiopiyAction.

const { PiopiyAction } = require('piopiy');
const action = new PiopiyAction();

// Example: Play a music file
action.playMusic("https://example.com/welcome.mp3");

// Example: Speak text
action.speak("Hello, welcome to Piopiy.");

// Generate PCMO array
console.log(action.PCMO());

Available Methods

playMusic(audioFileOrUrl) Play an audio file (.mp3 or .wav).

• audioFileOrUrl: URL or filename of the audio.

speak(text) Convert text to speech.

• text: The text to speak.

input(url, options) Collect DTMF input from the user.

• url: The webhook URL to send the digits to.
• options:
  • max_digit: Max digits to collect.
  • timeout: Timeout in seconds.

playGetInput(url, audioFileOrUrl, options) Play an audio file and then collect input.

• url: Webhook URL for the input.
• audioFileOrUrl: Audio to play.
• options: max_digit, retry, timeout.

call(to, caller_id, options) Bridge the call to another number (PSTN).

• to: Number or array of numbers to call.
• caller_id: Caller ID.
• options: duration, timeout, loop, ring_type ('group').

forward(to, caller_id, options) Connect the call to a SIP user.

• to: SIP user or array of users.
• caller_id: Caller ID.
• options: duration, timeout, loop, record, ring_type.

stream(url, options) Stream call audio to a WebSocket URL.

• url: WebSocket URL (ws:// or wss://).
• options:
  • listen_mode: 'caller', 'callee', or 'both'.
  • stream_on_answer: Boolean.

record() Start recording the call.

hangup() Hangup the call.

setValue(text) Set a custom parameter/value for the flow.

clear() Clear the current action list.

For more comprehensive documentation, visit piopiy.com.