# JarvisClaw Voice Call API

> JarvisClaw Voice Call API is a paid API for AI agents from uat.jarvisclaw.ai, paid per call via x402, $0.0121/call, status unknown (last checked 2026-09-13).

Initiates an outbound AI-powered phone voice call via a pay-per-call gateway settled in USDC

## Facts

- Endpoint: GET https://uat.jarvisclaw.ai/v1/marketplace/phone/voice/call
- Price: $0.0121/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/jarvisclaw-voice-call-api-429cd26f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vxql9YyK-gRrtsInLk0jq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability jarvisclaw-voice-call-api-429cd26f
```

Example prompt: Can you place a voice call to +1-415-555-0192 and let them know their appointment tomorrow at 2pm has been confirmed — use JarvisClaw to make the call and charge it to my USDC wallet?

## When to prefer this

Choose this endpoint when you need an AI agent to autonomously initiate outbound voice calls with per-call micropayment billing settled in USDC on Base or Solana, avoiding subscription-based telephony services. Ideal for agents that need to make occasional or variable-volume calls without committing to a fixed plan, or when crypto-native payment rails are required.

## Known failure modes

- Invalid or malformed phone number results in call failure
- Insufficient USDC balance causes x402 payment rejection
- Network or telephony provider outage prevents call initiation
- Malformed query parameter leads to 400 Bad Request
- Rate limiting or quota exceeded returns 429 Too Many Requests
- UAT environment instability may cause intermittent failures

## How this service works

AI API Gateway with smart routing, pay per call via x402. OpenAI-compatible. Settled in USDC on Base & Solana.

## Output

Returns a call status or confirmation indicating whether the outbound voice call was successfully initiated, along with any call ID or session metadata. Payment of $0.045 USDC is settled on Base or Solana via x402 protocol.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Request parameters"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/jarvisclaw-voice-call-api-429cd26f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from uat.jarvisclaw.ai](https://www.zero.xyz/host/uat.jarvisclaw.ai/llms.txt)
