# Agent Utilities Invoice Memo — Bounty Radar & Bid Draft

> Agent Utilities Invoice Memo — Bounty Radar & Bid Draft is a paid API for AI agents from x402.devvizion.com, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-13).

Generates a paid invoice memo containing either a full bounty radar report or a bid draft, delivered as markdown, via x402 micropayment on Base.

## Facts

- Endpoint: POST https://x402.devvizion.com/v0/invoice-memo
- Price: $0.012/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-utilities-invoice-memo-bounty-radar-bid-draft-e1ece128
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Kf0m4bD32I4ncoh4ooidr

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 agent-utilities-invoice-memo-bounty-radar-bid-draft-e1ece128 -d '<json body>'
```

Example prompt: Can you get me the full paid bounty radar for the topic 'AI agent infrastructure' — limit it to 10 results — and also put together a bid draft using the brief 'Looking for a developer to build an x402 payment integration for a Node.js app'?

## When to prefer this

Choose this endpoint when you need a full, detailed bounty radar or a complete bid draft and are willing to pay a small per-call USDC micropayment (0.01–0.015 USDC) via x402 on Base. It is the paid upgrade from the free sample radar, offering more results and richer content. Prefer it over the free sample when depth and completeness matter, and over subscription-based services when you only need occasional on-demand reports without a recurring commitment.

## Known failure modes

- Payment not completed — returns 402 if the x402 micropayment on Base is not satisfied before the request is processed
- Missing required topic or brief — if neither topic nor brief is provided the radar or draft cannot be generated and may return an error or empty response
- Invalid packId — specifying a non-existent pack ID may result in a 404 or error response
- Rate limiting or quota — repeated rapid calls may be throttled
- Network or Base chain issues — payment settlement delays may cause timeouts

## 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 invoice memo containing either a full bounty radar (list of relevant opportunities, entities, and signals for the given topic) or a bid draft (a structured proposal response to a job brief), depending on the input provided. The response is content-typed as text/markdown.

## 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": "invoice-memo markdown response"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-utilities-invoice-memo-bounty-radar-bid-draft-e1ece128/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)