# OIX SpendMap Defense Tech Market Intelligence

> OIX SpendMap Defense Tech Market Intelligence is a paid API for AI agents from oix-autonomous-economy.fly.dev, paid per call via x402, $0.25/call, status down (last checked 2026-09-15).

Returns curated, source-backed market intelligence observations about defense technology spending, scored by evidence quality.

## Facts

- Endpoint: GET https://oix-autonomous-economy.fly.dev/api/x402/portfolio/spendmap-defense
- Price: $0.25/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/oix-spendmap-defense-tech-market-intelligence-485993e2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Uak0ep42lYgO1RMGcahIU

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 oix-spendmap-defense-tech-market-intelligence-485993e2
```

Example prompt: Pull the top 10 defense technology spending signals from OIX SpendMap Defense with a minimum evidence score of 70, so I can identify active federal buyers in the defense tech market.

## When to prefer this

Choose this endpoint when you need scored, primary-source-backed federal defense technology spending signals — especially for defense-tech vendors doing market research, competitive intelligence, or federal buyer prospecting. Prefer it over generic web search when you want structured, evidence-scored observations with cryptographic proof of source integrity and blockchain-settled access.

## Known failure modes

- Payment not received or insufficient USDC — returns 402 Payment Required
- Query term too long (over 120 chars) — validation error
- minScore or limit out of allowed range — returns validation error
- No observations match query or score threshold — returns empty observations array
- Upstream USASpending.gov data unavailable — may return stale or reduced observation set

## How this service works

Package any earning logic as an autonomous asset. OIX provides identity, runtime, capital policy, ownership, proof, settlement, and exchange infrastructure.

## Output

Returns a JSON report containing: asset metadata (name, slug, market), a protocol-versioned machine report, proof digests for auditability (report and source SHA-256), product offer details (price, settlement), and a decision object with buyer description, up to 25 scored observations (each with URL, score, title, and evidence), plus a count of total monitored records (up to 40). Settlement is on Base mainnet via x402.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "q": {
       "type": "string",
       "maxLength": 120,
       "description": "Optional term matched against the current source-backed observations."
      },
      "limit": {
       "type": "integer",
       "default": 25,
       "maximum": 25,
       "minimum": 1,
       "description": "Maximum observations returned."
      },
      "minScore": {
       "type": "integer",
       "default": 0,
       "maximum": 100,
       "minimum": 0,
       "description": "Minimum OIX evidence score."
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "asset": {
   "name": "SpendMap Defense Tech",
   "slug": "spendmap-defense",
   "market": "Defense technology spending"
  },
  "proof": {
   "reportDigest": "sha256:…",
   "sourceDigest": "sha256:…"
  },
  "product": {
   "offer": "Federal buyer and incumbent report",
   "price": "0.25 USDC",
   "settlement": "x402 · Base mainnet"
  },
  "decision": {
   "buyer": "Defense-technology vendors",
   "observations": [
    {
     "url": "https://api.usaspending.gov/docs/intro-tutorial",
     "score": 90,
     "title": "Primary-source market signal",
     "evidence": {}
    }
   ],
   "monitoredRecords": 40,
   "returnedObservations": 25
  },
  "protocol": "oix.machine-report/v1"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/oix-spendmap-defense-tech-market-intelligence-485993e2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from oix-autonomous-economy.fly.dev](https://www.zero.xyz/host/oix-autonomous-economy.fly.dev/llms.txt)