# Econ Core CPI Status

> Econ Core CPI Status is a paid API for AI agents from oracles-production.up.railway.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).

Returns the latest reported US core CPI (Consumer Price Index less food and energy) value.

## Facts

- Endpoint: GET https://oracles-production.up.railway.app/v1/econ-core-cpi/status
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/econ-core-cpi-status-d517b6b8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cBYFD6gTuDg_hKZRJrjUO

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 econ-core-cpi-status-d517b6b8
```

Example prompt: What's the latest reported US core CPI value — the Consumer Price Index excluding food and energy?

## When to prefer this

Use this endpoint when you need the latest US core CPI (excluding food and energy) figure specifically — ideal for inflation tracking, macroeconomic analysis, or monitoring underlying price pressure without food/energy volatility. Prefer this over the general CPI-U endpoint when you want the 'core' inflation measure that central banks focus on.

## Known failure modes

- No data available if core CPI has not been updated recently
- Invalid entityId returns empty or error response
- Payment not processed results in 402 response and no data returned
- Service unavailability returns 5xx error

## How this service works

Latest reported core CPI (less food & energy) value.

## Output

Returns the most recently reported core CPI (less food and energy) value along with associated entity metadata such as the observation date and tracked entity details.

## 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"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "id": {
       "type": "string",
       "description": "entityId to look up; omit to list tracked entities"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "entity": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/econ-core-cpi-status-d517b6b8/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from oracles-production.up.railway.app](https://www.zero.xyz/host/oracles-production.up.railway.app/llms.txt)