# Cudaso Construction-Material Price Index & Macroeconomic Context API

> Cudaso Construction-Material Price Index & Macroeconomic Context API is a paid API for AI agents from api.cudaso.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-16).

Returns verified construction-material price index data and macroeconomic context (EU and global) sourced from Eurostat, ISTAT, MASE, and World Bank, optimized for AI agent consumption.

## Facts

- Endpoint: GET https://api.cudaso.com/api/v1/agent/context
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cudaso-construction-material-price-index-macroeconomic-context-api-21b4ff5a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2wWWTVLxbTPiFobnrS27z

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 cudaso-construction-material-price-index-macroeconomic-context-api-21b4ff5a
```

Example prompt: Can you pull the latest EU construction-material price index and macroeconomic context from Cudaso so I can see current building cost trends across Europe?

## When to prefer this

Choose this endpoint when you need verified, official construction-material price index or macroeconomic data specifically for EU or global markets, sourced from authoritative bodies like Eurostat, ISTAT, MASE, and World Bank. Prefer it over generic economic data APIs when construction-sector specificity is required, or when you need AI-agent-optimized structured output with pay-per-request pricing in USDC via x402.

## Known failure modes

- Missing or invalid query parameters returns an error response
- Payment not included or rejected (x402 payment required) results in 402 Payment Required
- Unsupported HTTP method (only GET, HEAD, DELETE allowed) returns 405 Method Not Allowed
- Rate limiting or quota exceeded may return 429 Too Many Requests
- Data unavailable for a specific country or period returns empty or partial results

## How this service works

Construction-material price index & macroeconomic API optimized for AI agents. Verified EU + global data (Eurostat, ISTAT, MASE, World Bank). Pay per request in USDC on Base.

## Output

A JSON response containing verified construction-material price index values and macroeconomic context data sourced from Eurostat, ISTAT, MASE, and/or World Bank, covering EU and global markets, formatted for direct AI agent consumption.

## 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"
    },
    "headers": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": {
      "type": "string"
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cudaso-construction-material-price-index-macroeconomic-context-api-21b4ff5a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.cudaso.com](https://www.zero.xyz/host/api.cudaso.com/llms.txt)