# Datakoot FX Currencies List

> Datakoot FX Currencies List is a paid API for AI agents from x402.datakoot.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).

Returns the list of all supported foreign exchange currency codes and their full names sourced from ECB reference rates via Frankfurter.

## Facts

- Endpoint: POST https://x402.datakoot.com/api/fx_currencies?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/datakoot-fx-currencies-list-e701b1dd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KNE_gfxr1f6g63Sq2sn5c

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 datakoot-fx-currencies-list-e701b1dd -d '<json body>'
```

Example prompt: Can you fetch me the full list of all currency codes and their names that are available for FX lookups from the ECB reference rate feed?

## When to prefer this

Use this endpoint when you need to discover or validate which currency codes are supported before making exchange rate queries, or when building a currency selection UI. Prefer this over hardcoding currency lists since it reflects the live ECB/Frankfurter-supported set. At $0.002 USDC per call it is cost-effective for occasional lookups; use the free MCP tier (100 calls/day) for development or high-frequency discovery.

## Known failure modes

- Payment failure on Base/x402 results in no response or 402 error
- Upstream Frankfurter/ECB feed unavailable causes 5xx error
- Malformed request body returns 400 validation error

## How this service works

48 live public-data tools (security, packages, SEC filings, economy, FX, weather, domains, Federal Register, Base) for AI agents. $0.002 USDC per call on Base via x402, charged only on success. The same tools are free for 100 calls/day via MCP at <server>.datakoot.com/mcp.

## Output

A JSON object containing the total count of supported currencies, the data source attribution (ECB reference rates via Frankfurter), and a dictionary mapping ISO currency codes (e.g. 'AUD', 'BRL') to their full English names (e.g. 'Australian Dollar', 'Brazilian Real').

## 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": {
    "body": {
     "type": "object",
     "required": [],
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "GET"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json"
     ],
     "type": "string"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {}
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 30,
  "source": "ECB reference rates via Frankfurter (information only; not a transaction benchmark)",
  "currencies": {
   "AUD": "Australian Dollar",
   "BRL": "Brazilian Real",
   "CAD": "Canadian Dollar",
   "CHF": "Swiss Franc",
   "CNY": "Chinese Renminbi Yuan",
   "CZK": "Czech Koruna",
   "DKK": "Danish Krone",
   "EUR": "Euro"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/datakoot-fx-currencies-list-e701b1dd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.datakoot.com](https://www.zero.xyz/host/x402.datakoot.com/llms.txt)