# DevVizion Agent Utilities — Status Ping (x402)

> DevVizion Agent Utilities — Status Ping (x402) is a paid API for AI agents from x402.devvizion.com, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-15).

Returns a status/ping response in Markdown, serving as a free entry point before paid bounty radar or bid draft calls via x402 micropayments on Base.

## Facts

- Endpoint: POST https://x402.devvizion.com/v0/status-ping
- Price: $0.012/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/devvizion-agent-utilities-status-ping-x402-ab9020e3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gkDU0zmYa51_WDZa0ziVS

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 devvizion-agent-utilities-status-ping-x402-ab9020e3 -d '<json body>'
```

Example prompt: Can you ping the DevVizion agent utilities service and get me a free sample bounty radar for the topic 'AI agent tooling', limiting results to 5 — I want to see what comes back before I pay for the full radar?

## When to prefer this

Use this endpoint when you want a zero-cost probe of the DevVizion bounty radar service before committing to the paid full-radar (0.015 USDC) or bid-draft (0.01 USDC) endpoints. It is the correct first step in the DevVizion x402 ladder pattern — ping first, then pay only if the sample results are relevant. Prefer this over directly calling paid siblings when you need to validate service health or topic coverage cheaply.

## Known failure modes

- Missing or malformed topic field may return an empty or generic Markdown response
- Service unavailability returns a non-200 status with no Markdown body
- Payment gate triggered unexpectedly if free sample quota is exhausted (HTTP 402)
- Invalid packId returns an error or empty result set
- Overly broad or empty topic may yield low-relevance radar samples

## How this service works

Free sample bounty radar, then paid full radar (0.015 USDC) or bid draft (0.01 USDC) on Base via x402. No subscription.

## Output

Returns a Markdown-formatted response containing a status confirmation and/or a free sample of bounty radar results relevant to the provided topic, scene, or brief. The response indicates service availability and gives a preview of what the paid full-radar or bid-draft endpoints would return.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "description": "Optional URL alias for topic"
  },
  "brief": {
   "type": "string",
   "description": "Bid-draft job brief"
  },
  "limit": {
   "type": "number",
   "description": "Radar result limit"
  },
  "scene": {
   "type": "string",
   "description": "Storyboard scene description"
  },
  "topic": {
   "type": "string",
   "description": "Research topic, scene, or brief text"
  },
  "packId": {
   "type": "string",
   "description": "Pack id for /v0/pack"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "contentType": "text/markdown; charset=utf-8",
  "description": "status-ping markdown response"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/devvizion-agent-utilities-status-ping-x402-ab9020e3/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.devvizion.com](https://www.zero.xyz/host/x402.devvizion.com/llms.txt)