# Voice Call

> Initiate and manage voice calls using Twilio, Telnyx, Plivo, or a mock provider through the SolanaOS voice-call plugin.

- Skill: `x402agent/voice-call` (Agent Skill)
- Install (CLI): `npx skillmds@latest add x402agent/voice-call`
- Raw SKILL.md: https://api.skillmd.com/api/skills/x402agent/voice-call/raw
- Safety review: CAUTION (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Integrations & APIs, Coding & Dev Tools, SaaS Connectors
- Tags: Call Management, Plivo, Solanaos, Telephony, Telnyx, Twilio, Voice Call
- Author: x402agent (https://skillmd.com/u/x402agent)
- Updated: 2026-08-22
- Page: https://skillmd.com/skills/x402agent/voice-call

---


# Voice Call

Use the voice-call plugin to start or inspect calls (Twilio, Telnyx, Plivo, or mock).

## CLI

```bash
solanaos voicecall call --to "+15555550123" --message "Hello from SolanaOS"
solanaos voicecall status --call-id <id>
```

## Tool

Use `voice_call` for agent-initiated calls.

Actions:

- `initiate_call` (message, to?, mode?)
- `continue_call` (callId, message)
- `speak_to_user` (callId, message)
- `end_call` (callId)
- `get_status` (callId)

Notes:

- Requires the voice-call plugin to be enabled.
- Plugin config lives under `plugins.entries.voice-call.config`.
- Twilio config: `provider: "twilio"` + `twilio.accountSid/authToken` + `fromNumber`.
- Telnyx config: `provider: "telnyx"` + `telnyx.apiKey/connectionId` + `fromNumber`.
- Plivo config: `provider: "plivo"` + `plivo.authId/authToken` + `fromNumber`.
- Dev fallback: `provider: "mock"` (no network).