# DevVizion Scope-Lock — Bounty Radar & Bid Draft (x402)

> DevVizion Scope-Lock — Bounty Radar & Bid Draft (x402) is a paid API for AI agents from x402.devvizion.com, paid per call via x402, $0.012/call, status unknown (last checked 2026-09-14).

Accepts a research topic or job brief and returns a bounty radar or bid draft document in Markdown, paid per-call via x402 on Base (no subscription required).

## Facts

- Endpoint: POST https://x402.devvizion.com/v0/scope-lock
- Price: $0.012/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/devvizion-scope-lock-bounty-radar-bid-draft-x402-d38e245e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fvLIbQVSSpTEuDdH14I6Q

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-scope-lock-bounty-radar-bid-draft-x402-d38e245e -d '<json body>'
```

Example prompt: Pull me a full bounty radar on 'decentralized identity protocols' — up to 10 results — and pay the 0.015 USDC fee on Base so I get the complete scope-locked report.

## When to prefer this

Choose this endpoint when you need a per-call, no-subscription bounty radar or bid draft paid in USDC on Base via x402. It is best when you want a scoped, Markdown-formatted research or opportunity document generated on demand without committing to a recurring plan. Prefer alternatives if you need bulk batch processing, a non-crypto payment method, or raw structured JSON data rather than Markdown narrative output.

## Known failure modes

- Payment not settled or insufficient USDC balance — x402 payment required before content is unlocked
- Missing required topic or brief field — endpoint needs at least one of topic, brief, or url to generate output
- Invalid packId — if a packId is supplied that doesn't exist, the response may be empty or error
- Rate or quota limits on the underlying model — may return a 503 or empty Markdown body
- Network or Base blockchain congestion causing payment confirmation delay

## 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

A Markdown-formatted document containing either a full bounty radar (list of scoped opportunities with details) or a structured bid draft, depending on the inputs provided. Returned as text/markdown with UTF-8 encoding after the x402 micropayment is settled on Base.

## 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": "scope-lock markdown response"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/devvizion-scope-lock-bounty-radar-bid-draft-x402-d38e245e/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)