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DevVizion Agent Utilities — Checkin-Ask (Bounty Radar & Bid Draft)
x402
DevVizion Agent Utilities — Checkin-Ask (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).
Returns a free sample bounty radar on first call, then charges 0.015 USDC for a full radar or 0.01 USDC for a bid draft via x402 micropayments on Base.
Price / call$0.012
Success—
StatusUnknown
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 response containing either a bounty radar listing (with relevant opportunities for the given topic or scene) or a drafted bid proposal (structured around the provided job brief), depending on input parameters and payment tier triggered.
Example use cases
Bounty radar for niche research topic
“Pull a full bounty radar for the topic 'decentralized AI infrastructure' and show me up to 10 results — I want to see what opportunities are out there right now.”
Bid draft for freelance job brief
“Write me a bid draft for this job brief: 'Looking for a developer to build an x402 payment integration for a Node.js API, deadline in 3 weeks, mid-level budget.'”
Storyboard scene bounty scan
“Search for bounties related to this storyboard scene: 'a futuristic cityscape where autonomous agents negotiate micro-contracts in real time' — give me the top 5 matches.”
Technical details
Endpoint
POSThttps://x402.devvizion.com/v0/checkin-askWhen to prefer
Use this endpoint when you need on-demand bounty discovery or bid drafting without a subscription, paying only per result via x402 micropayments. Prefer it over subscription-based services when usage is sporadic or when you want to test with a free sample before committing to a paid call. It is especially suited for AI agents operating autonomously with a Base wallet that can execute small USDC payments.
Side effects
- Payment not included or insufficient: endpoint returns HTTP 402 requiring x402 micropayment on Base
- Invalid or missing topic/brief: may return an empty radar or an error
- Pack ID not found: returns error if packId does not correspond to a valid pack
- Network or blockchain payment verification failure: transaction not confirmed
- Rate limiting or service unavailability on the provider side
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | Optional URL alias for topic |
| brief | string | Bid-draft job brief |
| limit | number | Radar result limit |
| scene | string | Storyboard scene description |
| topic | string | Research topic, scene, or brief text |
| packId | string | Pack id for /v0/pack |
Output
Schema · Response
{
"type": "json",
"example": {
"contentType": "text/markdown; charset=utf-8",
"description": "checkin-ask markdown response"
}
}Tags
x402
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