# Bounty Engineer Demand Vacuum Analyzer

> Bounty Engineer Demand Vacuum Analyzer is a paid API for AI agents from bounty-engineer-x402-prod.onrender.com, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-10).

Analyzes a batch of x402 bazaar export records to surface demand patterns, call volumes, category breakdowns, and proxy revenue estimates across agent-commerce endpoints.

## Facts

- Endpoint: POST https://bounty-engineer-x402-prod.onrender.com/v1/demand-vacuum?utm_source=zero.xyz
- Price: $0.009/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bounty-engineer-demand-vacuum-analyzer-32739cb5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fZdAMQOluFi9nlOYm2Kz2

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 bounty-engineer-demand-vacuum-analyzer-32739cb5 -d '<json body>'
```

Example prompt: Analyze this x402 bazaar export of 50 endpoints as of 2026-10-02 and give me a demand breakdown by category — call volumes, unique hosts, proxy gross USDC, and which endpoints show repeat-payer patterns.

## When to prefer this

Choose this endpoint when you have a batch of x402 bazaar endpoint export records and need to compute demand aggregates, category breakdowns, and proxy revenue estimates in one call. It is specifically designed for coinbase_x402_bazaar_export formatted data and surfaces repeat-pattern intelligence not available from raw scan data. Prefer alternatives if you need real-time settlement data, authenticated revenue figures, or analysis of non-x402 marketplace formats.

## Known failure modes

- Fewer than 2 items in the items array causes validation failure (minItems: 2)
- More than 200 items causes validation failure (maxItems: 200)
- Source field not equal to 'coinbase_x402_bazaar_export' causes rejection due to const constraint
- Malformed as_of timestamp may cause incorrect temporal binning
- Payment of 0.009 USDC required per call via x402; missing or invalid payment header returns 402
- Upstream service on Render may be cold-started, causing elevated latency on first call

## How this service works

Machine-buyable infrastructure for autonomous agents: API cost routing, margin optimization, funding-rate data, webpage extraction, result verification, spend controls, retry planning, state, tender search and GitHub bounty intelligence.

## Output

Returns a JSON object with ok status, mode confirmation, as_of timestamp, and a categories array — each category entry includes call counts, endpoint counts, unique host counts, proxy gross USDC, repeat endpoint flags, and reported payer sums. Also includes aggregate fields: total reported calls 30d, resource count, duplicate count, repeat pattern call totals, overall proxy gross USDC, and a SHA256 of the input. Caveats note that exports are not independently authenticated and figures are estimates, not settlement receipts.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "mode": {
   "type": "string",
   "const": "live"
  },
  "as_of": {
   "type": "string"
  },
  "items": {
   "type": "array",
   "maxItems": 200,
   "minItems": 2
  },
  "source": {
   "type": "string",
   "const": "coinbase_x402_bazaar_export"
  },
  "pagination": {
   "type": "object",
   "properties": {
    "limit": {
     "type": "integer"
    },
    "total": {
     "type": "integer"
    },
    "offset": {
     "type": "integer"
    }
   }
  },
  "x402Version": {
   "type": "integer",
   "const": 2
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "mode": "demand_vacuum_miner",
  "as_of": "2026-10-02T08:49:00Z",
  "source": "coinbase_x402_bazaar_export",
  "caveats": [
   "Supplied exports are not independently authenticated.",
   "Public call counters are not settlement receipts; inferred gross is not proven revenue.",
   "Payer counts cannot distinguish crawlers or aggregate distinct buyers across endpoints.",
   "Categories describe the supplied sample, not the whole market.",
   "No crypto issuance, wallet signing, gas spending, purchase or payout occurs."
  ],
  "categories": [
   {
    "calls": 2,
    "category": "onchain",
    "endpoints": 1,
    "unique_hosts": 1,
    "proxy_gross_usdc": "0.040000",
    "repeat_endpoints": 0,
    "reported_payers_sum": 2
   },
   {
    "calls": 150,
    "category": "search",
    "endpoints": 1,
    "unique_hosts": 1,
    "proxy_gross_usdc": "0.750000",
    "repeat_endpoints": 1,
    "reported_payers_sum": 15
   }
  ],
  "sample_only": true,
  "ignored_count": 0,
  "resource_count": 2,
  "duplicate_count": 0,
  "reported_calls_30d": 152,
  "source_input_sha256": "7b14da57eb1a33b293f1a740fbcf101f23249c01da50d276c1e865d1f79d4746",
  "charged_by_computation": false,
  "independently_verified": false,
  "repeat_pattern_calls_30d": 150,
  "repeat_pattern_endpoints": 1,
  "reported_gross_proxy_usdc": "0.790000",
  "one_call_per_payer_endpoints": 1
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/bounty-engineer-demand-vacuum-analyzer-32739cb5/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from bounty-engineer-x402-prod.onrender.com](https://www.zero.xyz/host/bounty-engineer-x402-prod.onrender.com/llms.txt)