# VerifyOracle FX Rate

> VerifyOracle FX Rate is a paid API for AI agents from verify-oracle.run402.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-22).

Returns the live ECB reference exchange rate for a currency pair (default EUR/USD) sourced from the European Central Bank eurofxref-daily feed.

## Facts

- Endpoint: GET https://verify-oracle.run402.com/api/fx-rate?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/verifyoracle-fx-rate-26af9ae7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PWnbbVe2CGn-hV_IopEGm

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 verifyoracle-fx-rate-26af9ae7
```

Example prompt: What's the current ECB reference exchange rate for EUR to USD right now?

## When to prefer this

Choose this endpoint when you need the official European Central Bank daily reference rate for fiat currency pairs — especially EUR-based pairs. It is ideal for compliance, accounting, or financial reporting scenarios where an authoritative, central-bank-sourced rate is required rather than a live market mid-price. Prefer this over crypto price feeds for fiat-only conversions.

## Known failure modes

- Unsupported currency code returns an error or null rate
- ECB feed temporarily unavailable causes stale or missing data
- Invalid pair/symbol format may return a parsing error
- Non-ECB-covered exotic currencies will not have rates available

## How this service works

Live forex fx rate and fiat reference exchange rate for currency conversion from the European Central Bank (ECB eurofxref-daily, default EUR/USD).

## Output

Returns a JSON object with the base currency (from), quote currency (to), currency pair string, exchange rate value (rate/price/value fields), source identifier (ecb-eurofxref-daily), pair symbol, ISO timestamp of the rate, and the ECB reference date.

## 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": {
      "to": {
       "type": "string",
       "description": "Quote currency ISO code (default USD)"
      },
      "base": {
       "type": "string",
       "description": "Alias for base currency"
      },
      "from": {
       "type": "string",
       "description": "Base currency ISO code (default EUR)"
      },
      "pair": {
       "type": "string",
       "description": "Pair string (default EUR/USD)"
      },
      "symbol": {
       "type": "string",
       "description": "Pair symbol (default EURUSD)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "to": "USD",
  "from": "EUR",
  "pair": "EUR/USD",
  "rate": 1.0852,
  "price": 1.0852,
  "value": 1.0852,
  "source": "ecb-eurofxref-daily",
  "symbol": "EURUSD",
  "timestamp": "2026-10-21T18:00:00.000Z",
  "ecbReferenceDate": "2026-10-21"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/verifyoracle-fx-rate-26af9ae7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from verify-oracle.run402.com](https://www.zero.xyz/host/verify-oracle.run402.com/llms.txt)